keep changes in this branch in sync with other trigger changes

add some istanbul ignore to trigger
boost trigger node test coverage
2025-03-01 10:36:34 +00:00 · 2017-12-29 16:57:37 +00:00 · 2017-11-03 19:20:03 +00:00 · 2017-09-20 17:35:24 +01:00 · 2017-09-20 09:31:11 +01:00 · 2017-09-20 08:42:23 +01:00
325 changed files with 26943 additions and 6280 deletions
--- a/.jshintrc
+++ b/.jshintrc
@@ -2,6 +2,9 @@
    "asi": true,        // allow missing semicolons
    "curly": true,      // require braces
    "eqnull": true,     // ignore ==null
+    //"eqeqeq": true,   // enforce ===
+    "freeze": true,     // don't allow override
+    "indent": 4,        // default indent of 4
    "forin": true,      // require property filtering in "for in" loops
    "immed": true,      // require immediate functions to be wrapped in ( )
    "nonbsp": true,     // warn on unexpected whitespace breaking chars
@@ -9,6 +12,8 @@
    //"unused": true,   // Check for unused functions and variables
    "loopfunc": true,   // allow functions to be defined in loops
    //"expr": true,     // allow ternery operator syntax...
+    "shadow": true,     // allow variable shadowing (re-use of names...)
    "sub": true,        // don't warn that foo['bar'] should be written as foo.bar
-    "proto": true       // allow setting of __proto__ in node < v0.12
+    "proto": true,      // allow setting of __proto__ in node < v0.12,
+    "esversion": 6      // allow es6
 }
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,14 +9,11 @@ addons:
    packages:
    - g++-4.8
    - gcc-4.8
-matrix:
-  allow_failures:
-  - node_js: "7"
 node_js:
+  - "8"
  - "7"
  - "6"
  - "4"
-  - "0.10"
 script:
  - istanbul cover ./node_modules/.bin/grunt --report lcovonly && istanbul report text && ( cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js || true ) && rm -rf coverage
 before_script:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,415 @@
+#### 0.17.5: Maintenance Release
+
+ - Add express-session missing dependency for oauth
+ - Fix improper type tests is core test cases
+ - File node: recreate write stream when file deleted Fixes #1351
+ - Add flow stopping trace messages
+ - Fix userDir test case when .config.json exists (#1350)
+ - Do not try to send msg after http request error handled Fixes #1344
+ - Fix boundary problem in range node (#1338)
+ - Modify messages in node properties to refer messages.json (#1339)
+ - Fix settings.js replacing webSocketVerifyClient by webSocketNodeVerifyClient (#1343)
+
+
+#### 0.17.4: Maintenance Release
+
+ - Add request node test case for POSTing 0
+ - Allow false and 0 in payload for httprequest (#1334)
+ - Add file extension into flow name of library automatically (#1331)
+ - Fix accessing global context from jsonata expressions Fixes #1335
+ - Disable editor whilst a deploy is inflight Fixes #1332
+ - Replace Unknown nodes with their real versions when node loaded
+ - Retry auto-install of modules that fail
+ - Fix column name in link nodes to refer language file (#1330)
+ - Use namespaces with link node title attributes i18n name Fixes #1329
+ - Tidy up GPIO pin table presentation Fixes #1328
+ - Join: count of 0 should not send on every msg
+ - Handle importing only one end of a link node pair
+ - Make sending to Debug synchronous again Fixes #1323
+ - Make send-error behaviour optional in file node
+ - Restore File In node behaviour of sending msg on error
+ - Expose context.keys within Function node
+ - JSON parser default should be not formatting output
+
+
+#### 0.17.3: Maintenance Release
+
+ - Fix flow library in menu to support period characters as flow name (#1320)
+ - editorTheme not setting custom css/scripts properly
+ - Fix missing icons for some nodes (#1321)
+ - Add reformat button to JSONata test data editor
+ - Update delay node status without spawning unnecessary intervals
+ - Avoid stringify ServerResponse and Socket in Debug node Fixes #1311
+ - Fix creating userDir other than system drive on Windows (#1317)
+ - Trigger node not handling a duration of 0 as block mode Fixes #1316
+ - Unable to config GPIO Pin 13 Fixes #1314
+
+#### 0.17.2: Maintenance Release
+
+ - Fix GPIO node labels
+
+#### 0.17.1: Maintenance Release
+
+ - Fix PI gpio to use BCM
+ - Prevent event thread contention when sending to Debug node Closes #1311
+ - Fix Bug: Can not display node icon when npm package has scope (#1305) (#1309)
+ - Clear moved flag when nodes are deployed
+
+#### 0.17: Milestone Release
+
+Runtime
+
+ - Return flow rev on reload api when api v2 enabled Closes #1273
+ - Provide single endpoint to load all node message catalogs
+ - Add .trace and .debug to Node prototype
+ - Rename oauth auth scheme to strategy as it works for openid
+ - Allow oauth schemes provide a custom verify function
+ - Add support for oauth adminAuth configs
+ - Cache auth details to save needlessly recalculating hashes
+ - Add context.keys function to list top-level keys
+ - Strip BOM character from JSON files if present Fixes #1239
+ - Version check no meta (#1243)
+ - Ensure all nodes have access to global context Fixes #1230
+ - Don't process subscription for unauthenticated comms link Fixes #851
+ - Clone credentials when passing to node Fixes #1198
+ - Resolve dir argument of getLocalNodeFiles function (#1216)
+ - Add wait for writing a library entry into a file. (#1186)
+ - Use correct Buffer.from method rather than constructor
+ - update core nodes to use newer Buffer syntax
+ - Treat missing msg properties as undefined rather than throw error Fixes #1167
+ - Allows flows to be enabled/disabled in the runtime
+ - add off option to logging settings comment
+ - Log error stack traces if verbose flag is set
+ - Extract line number if available from node load errors
+ - Add node 8 to travis (with allow failure)
+ - Shuffle promises for creating default package.json
+ - Create a package.json file in userDir if one doesn't exist
+ - autoInstallModules option must honour version/pending_version
+ - Refuse to update a non-local node module
+ - Finalise nodeSettings and update tlsConfigDisableLocalFiles
+ - Allow a node to declare what settings should be made available to the editor. (#1185)
+ - Add node whitelist function (#1184)
+ - Allow a node to declare settings that should be exported
+ - Add test coverage for deleting a flow
+ - Update tests for oauth -> strategy rename
+ - Fix the test cases which sometimes fails due to timing. (#1228)
+ - Extend timeout for the test case of installing non-existant path. (#1191)
+ - Fix loader test to expect line numbers in load errors
+ - Update ui_spec for icon module path
+ - let node installer try to save with ~ version prefix to allow minor updates
+ - Log error when non-msg-object is returned from a Function
+ - Timeout a node that fails to close - default 15s timeout
+ - Pass a 'removed' parameter to node close handler
+ - Remove event passing for icons/examples from the api layer
+ - Update general dependencies
+
+Nodes
+
+ - Do not log node errors if handled by a Catch node
+ - Fix wrong number of double quotes in CSV parsing
+ - let csv node handle ip addresses without trying to parse
+ - Update debug node to register the settings it uses
+ - Handle IncomingMessage/ServerResponse object types in debug Fixes #1202
+ - Toggling debug node enabled/disabled state should set state dirty Fixes #1203
+ - redo delay node status messages to be interval based
+ - Update delay node ui
+ - Add new msg.delay option to delay node
+ - stop delay node spamming web socket (when in fast rate limit mode)
+ - Delay/Range node help tidy up
+ - Bug fix in exec node. White spaces in arguments now works (#1285)
+ - Make exec node explicitly call SIGTERM for default
+ - Fix exec node error tests on Windows (#1234)
+ - update messages for updated exec node
+ - Make exec node spawn and exec outputs more consistent
+ - Exec node for windows environment (#1200)
+ - remove requirement for cmd in exec node config + new style info
+ - retry exec node tests
+ - let exec node take msg.kill SIG... param and pid param
+ - Third output from Exec node must be consistent for success/failure conditions
+ - exec node returns 0 on the third output if command ended without error. (#1160)
+ - exec node can be killed on demand
+ - add "split/stream" ability to file in node
+ - add port label to file node and update info
+ - Allow nodes to have translations not in core (#1183)
+ - fix tcp node new Buffer alloc size 0
+ - change pin selection table for pi gpis nodes
+ - stop using sudo for Pi gpio access
+ - adding frequency configuration to pwm output (#1206)
+ - Fix Pi GPIO debounce
+ - let Hypriot on Pi detect gpio correctly
+ - More core node info help tidy up
+ - Tidy up more core node help text
+ - Tidy up parser node edit dialogs and help text
+ - yet more core node info updates
+ - more core node info updates to newer style
+ - Update some core nodes info
+ - First pass of new node-info style
+ - MQTT new style info
+ - Fix empty extra node help content issue
+ - Handle HTTP In url that is missing its leading / Fixes #1218
+ - Add file upload support to HTTP In node
+ - HTTP Request node: add info on how to do form encoding
+ - Prevent unmodified msg.headers from breaking HTTP Request flows Closed #1015
+ - Add cookie handling to HTTP Request node
+ - Add guard against the http-request buffer fix being reverted
+ - Multipart streaming
+ - Add http-request node unit tests
+ - http request node add transport validity check and warn.
+ - Update follow_redirects to fix http_proxy handling Fixes #1172
+ - Allow statusCode/headers to be set directly within HTTP Response node
+ - let inject "between time" also fire at start - Plus new info
+ - remove repeat symbol from inject if repeat is 0
+ - Add port labels to inject node (to show types)
+ - Add buffer joiner mode to Join node
+ - Let join node auto re-assemble buffers
+ - let join also accumulate strings (and not fail)
+ - Add Pretty print option to JSON node and
+ - Fix selection of link nodes
+ - Add link label value as portLabels
+ - Add sentence about clearing retained topic on mqtt
+ - make sure MQTT client closes if redeploy during reconnect
+ - make sure MQTT client closes if redeploy during reconnect
+ - slight filed size adjust for mqtt broker port field - allow 5 digits
+ - Add help info for split node
+ - split node - in object mode allow msg.complete on its own
+ - let split of objects use key to set another property (e.g. topic)
+ - adding streaming modes into split node
+ - let split node reassemble based on a final packet. (as well as the first)
+ - Add buffer support to split node
+ - updated split/join node (split still needs work before release)
+ - Added a name icon and a description label on edit subflow window.
+ - Don't display port labels for subflow pseudo-port nodes
+ - Added a name icon and a description label on edit subflow window.
+ - tcp request - remove confusing timeout wording from info
+ - Final TCP node nits - let 0 do it's thing as per every other timeout
+ - fix tcp port not waiting as per info/previous behaviour
+ - TCP In: Fix error in timout callback (#1249)
+ - Make tcp send msg more consistent
+ - Update 31-tcpin.js (#1235)
+ - really close tcp node connection right away (if told to)
+ - clone message before send in stay connected mode
+ - Better template node help example
+ - Add option to parse Template result as JSON before sending
+ - nail trigger test for windows AND linux
+ - give up on SIGQUIT for widows test
+ - better tests for windows nodes
+ - comment out 2nd exec node kill tests
+ - fixes for grunt files tests on Windows
+ - Add events to test helper
+ - Change default value of tlsConfigDisableLocalFiles to false
+ - Add the node setting tlsConfigDisableLocalFiles for tls node. (#1190)
+ - UI to upload certificates and keys for TLS node
+ - Update trigger help
+ - let trigger node set repeated outputs
+ - Move udp sock error listener to only be instantiated once.
+ - Let watch node recurse into subdirectories
+ - Misconfigured WebSocket nodes should not register msg handlers
+ - Add websocketVerifyClient option to enable custom websocket auth Fixes #1127
+
+Editor
+
+ - Bump ACE editor to v1.2.7
+ - Add RED.utils.getNodeLabel utility function
+ - Include module name in requests for node icons
+ - Change debug message menu icon
+ - Handle empty array/objects in debug view
+ - Add per-node filter option to Debug pane
+ - Ensure debug node marked changed when button pressed
+ - Fix pop-out debug window for all the recent updates
+ - Add debug message menu
+ - Don't include msg. in debug message copied paths
+ - Format Buffer numbers as hex by default
+ - Remember formatting choices for dbg msg elements
+ - Allow debug msg elements to be pinned
+ - Only show debug tools under the debug tab
+ - Fix test for valid js identifiers in debug path construction
+ - Remove unused modified flag on debug messages
+ - Add copy path/value buttons to debug messages
+ - dont match only part of the node type (#1242)
+ - Add editorTheme.logout.redirect to allow redirect on logout Closes #1213
+ - Handle logging out and already logged-out editor Fixes #1288
+ - Fix bug: Export Subflows (#1282)
+ - destroy editor to ensure fully removed on close (function, template, comment)
+ - Don't try to nls status text starting with '.' Fixes #1258
+ - Add note of removed flows in diffConfig (#1253)
+ - Add description to flow same as subflow
+ - Allow tabs to be enabled/disabled in the editor
+ - Make H3 sections in node help collapsible
+ - Add JSON Expression editor
+ - Expression editor - clear legacy flag for blank expressions
+ - Ensure node labels are reordered properly to match outputs
+ - Add 'none' placeholder for empty port label form
+ - Don't mark a node changed when going from none to blank labels
+ - Leave a node to nls its own port labels
+ - Allow a node to override default labels
+ - Add placeholder text on label inputs and clear buttons
+ - Add port labels to Subflow nodes
+ - Keep port label form in sync with output reordering
+ - Basic node label editor
+ - Port label editor starting point
+ - Allow port labels be i18n identifiers
+ - Add inputLabels and outputLabels to node defn + Update Change node
+ - Resize port labels based on content
+ - Initial port label behaviour
+ - Allow a node to decide for itself if its button should be enabled or not
+ - Provide feedback when enable/disable node fails
+ - Add node module update api and expose in palette editor
+ - Reset palette-manager tabs when settings dialog reopened
+ - Move palette editor to settings panel
+ - Move palette editor to userSettings dialog
+ - Move view and keyboard into user settings dialog
+ - Add basic user settings panel
+ - Node status should be on by default
+ - Make theme able to load custom javascript (#1211)
+ - Allow tips to be hidden and cycled through
+ - Add info tips back to the sidebar
+ - Add buffer mode to typedInput
+ - Add typedInput binary mode icon
+ - Ensure all ace editors are destroyed in the expression editors
+ - Refresh sidebar info when tab is changed
+ - better spacing for library widget
+ - Fix gridSize for node width calculation to avoid odd resizing
+ - Redraw grid properly if gridSize changes
+ - Scroll sidebar info tab to top when changing content
+ - Ensure info tab sections are collapsible when set from palette
+ - Only show tab info if there is an active tab
+ - Only check for reordered outputs if outputMap defiend
+ - Avoid circular references when stingifying node objects
+ - Fix padding of config node edit dialog
+ - Add force-deploy option when conflict detected
+ - Hide tip box on startup if disabled
+ - Track node moves separately to node config changes
+ - Ensure ace editor instances are freed if edit cancelled
+ - Clip overly long notification messages
+ - Use queryCommandSupported not queryCommandEnabled to check for copy support
+ - Add tip to tab description editor
+ - Make tab info edit box resizable
+ - Shrink config node appearance in info table
+ - Display config nodes in Info sidebar table
+ - Ensure flow info box updates after editing flow
+ - Hide Node info section when displaying changelog
+ - Restructure info tab
+ - Provide notification when new flows deployed in the background
+ - Stop some ui elements from clearing url anchor when clicked
+ - clipboard export text stay highlighted even when button deselected
+ - ensure export clipboard keeps text selected and formatted
+ - Defer resizing tray components until they have finished building
+ - Use pre-calculated values for connection path
+ - Use textContent to avoid manual escaping
+ - Add RED.stack as a common ui component
+ - Numeric validator that accepts blank should accept undefined
+ - Add visual cue as to whether the workspace is focused
+ - Allow RED.validators.number to allow blank values as valid
+ - Support dropping json files into the editor
+ - NLS Expression/JSON editor and fix their height calculation
+ - Update JSONata to 1.2.4 Closes #1275
+ - Remember test expression data on a per-node basis
+ - NLS jsonata test messages
+ - Add JSONata expr tester and improved feedback
+ - Add $context/$flow/$global functions to jsonata
+ - Update jsonata
+
+Other
+
+ - add allow es6 to .jshintrc
+ - travis - don't allow node 8 fails, (and re-add 7)
+ - ask istanbul for more reports as default
+ - Add istanbul to Gruntfile.js (#1189)
+
+
+#### 0.16.2: Maintenance Release
+
+ - Ensure custom mustache context parent set in Template node fixes #1126
+ - Display debug node name in debug panel if its known
+ - Ensure auth-tokens are removed when no user is specified in settings
+ - Ensure all a tags have blank target in info sidebar
+ - Ensure links do not span tabs in the editor
+ - Avoid creating multiple reconnect timers in websocket node
+ - Fix inner reference in install fail message catalog entry Fixes #1120
+ - Display buffer data properly for truncated buffers under Object property
+
+#### 0.16.1: Maintenance Release
+
+ - Add colour swatches to debug when hex colour matched
+ - Nodes with hasUsers set to false should not appear unused
+ - Change hard error to verbose warning if using old node.js level
+ - Don't filter debug properties starting with _ Fixes #1117
+ - Node logged errors not displayed properly in debug pane Fixes #1116
+ - Do not look for existing nodes when checking for wires on paste Fixes #1114
+ - -v option not enabling verbose mode properly
+ - Add node.js version check on startup
+
+#### 0.16.0: Milestone Release
+
+Runtime
+
+ - Drop support for node 0.10 and 0.12
+
+Nodes
+
+ - Add option to colourise debug console output Closes #1103
+ - Add property validation to nodes using typedInput
+ - Add common validator for typedInput fields Closes #1104
+ - Update debug node console logging indicator icon Closes #1094
+ - Let exec node (spawn) handle commands with spaces in path
+ - Add symbol to debug node to indicate debugging also to console.log
+ - Change file node to use node 4 syntax (drops support for 0.8)
+ - add info for httprequest responseUrl property
+ - Add res.responseUrl to httprequest node response
+ - Add support for flow and global context in Template node (#1048)
+ - Added YAML parser node (#1034)
+ - node-red-node-serialport removed as a default node
+
+Editor
+
+ - Add install/remove dialog to increase friction Closes #1109
+ - Report node catalogue load errors Closes #1009
+ - Properly report module remove errors in palette editor Fixes #1043
+ - Update rather than hide install button after success install
+ - Tweak search box styling
+ - Display info tips slightly longer
+ - Allow tips to be enabled/disabled via menu option
+ - Info-tips update
+ - Make typedInput keyboard navigable
+ - update Font Awesome to 4.7.0
+ - Add expression editor for jsonata
+ - Overhaul keyboard handling and introduce editor actions
+ - Add Japanese translation file(editor.json) (#1084)
+ - Add quick-add node mode with cmd/ctrl-click
+ - Add cmd/ctrl-click to quick add wires
+ - Use json-stringify-safe to detect circular references in debug msgs
+ - debug - format if time if correct length/range
+ - Make Debug object explorable
+ - Initial debug pop-out window
+ - Add proper three-way diff view
+ - Focus tray body when edit dialog opened
+ - Hit enter to edit first node in selection
+ - Add node delete button to edit dialog
+ - Add notification when runtime stopped due to missing types Part of #832
+
+Fixes
+
+ - Do not tie debug src loading to needsPermission Fixes #1111
+ - Initialise nodeApp regardless of httpAdmin setting Closes #1096 #1095
+ - Speed up reveal of search dialogs
+ - Ensure flows exist before delegating status/error events Fixes #1069
+ - Update package dependencies
+ - Update MQTT to latest 2.2.1
+ - Node status not being refreshed properly in the editor
+ - Try to prevent auto-fill of password fields in node edit tray Fixes #1081
+ - Fix whitespace in localfilesystem
+ - fix bug where savesettings did not honor local settings variables (#1073)
+ - Tidy up unused/duplicate editor messages Closes #922
+ - Property expressions must not be blank
+ - Tidy up merge commit of validatePropertyExpression
+ - add port if wires array > number of ports declared.
+ - Allow quoted property expressions Fixes #1101
+ - Index all node properties for node search
+ - Remove node 0.10 from travis config
+ - update welcome message to use logger so it can be turned off/on if required (#1083)
+ - Fix dynamically loading multiple node-sets from palette editor
+ - Allow a node to reorder its outputs and maintain links Fixes #1031
+
 #### 0.15.3: Maintenance Release

 - Tcpgetfix: Another small check (#1070)
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -41,6 +41,17 @@ module.exports = function(grunt) {
            core: { src: ["test/_spec.js","test/red/**/*_spec.js"]},
            nodes: { src: ["test/nodes/**/*_spec.js"]}
        },
+        mocha_istanbul: {
+            options: {
+                globals: ['expect'],
+                timeout: 3000,
+                ignoreLeaks: false,
+                ui: 'bdd',
+                reportFormats: ['lcov'],
+                print: 'both'
+            },
+            coverage: { src: ['test/**/*_spec.js'] }
+        },
        jshint: {
            options: {
                jshintrc:true
@@ -98,7 +109,7 @@ module.exports = function(grunt) {
                src: [
                    // Ensure editor source files are concatenated in
                    // the right order
-                    "editor/js/main.js",
+                    "editor/js/red.js",
                    "editor/js/events.js",
                    "editor/js/i18n.js",
                    "editor/js/settings.js",
@@ -110,13 +121,19 @@ module.exports = function(grunt) {
                    "editor/js/nodes.js",
                    "editor/js/history.js",
                    "editor/js/validators.js",
+                    "editor/js/ui/utils.js",
                    "editor/js/ui/common/editableList.js",
+                    "editor/js/ui/common/checkboxSet.js",
                    "editor/js/ui/common/menu.js",
+                    "editor/js/ui/common/panels.js",
                    "editor/js/ui/common/popover.js",
                    "editor/js/ui/common/searchBox.js",
                    "editor/js/ui/common/tabs.js",
+                    "editor/js/ui/common/stack.js",
                    "editor/js/ui/common/typedInput.js",
+                    "editor/js/ui/actions.js",
                    "editor/js/ui/deploy.js",
+                    "editor/js/ui/diff.js",
                    "editor/js/ui/keyboard.js",
                    "editor/js/ui/workspaces.js",
                    "editor/js/ui/view.js",
@@ -131,7 +148,9 @@ module.exports = function(grunt) {
                    "editor/js/ui/library.js",
                    "editor/js/ui/notifications.js",
                    "editor/js/ui/search.js",
+                    "editor/js/ui/typeSearch.js",
                    "editor/js/ui/subflow.js",
+                    "editor/js/ui/userSettings.js",
                    "editor/js/ui/touch/radialMenu.js"
                ],
                dest: "public/red/red.js"
@@ -150,6 +169,14 @@ module.exports = function(grunt) {
                    "public/vendor/vendor.css": [
                        // TODO: resolve relative resource paths in
                        //       bootstrap/FA/jquery
+                    ],
+                    "public/vendor/jsonata/jsonata.min.js": [
+                        "node_modules/jsonata/jsonata-es5.min.js",
+                        "editor/vendor/jsonata/formatter.js"
+                    ],
+                    "public/vendor/ace/worker-jsonata.js": [
+                        "node_modules/jsonata/jsonata-es5.min.js",
+                        "editor/vendor/jsonata/worker-jsonata.js"
                    ]
                }
            }
@@ -157,7 +184,10 @@ module.exports = function(grunt) {
        uglify: {
            build: {
                files: {
-                    'public/red/red.min.js': 'public/red/red.js'
+                    'public/red/red.min.js': 'public/red/red.js',
+                    'public/red/main.min.js': 'public/red/main.js',
+                    'public/vendor/ace/mode-jsonata.js': 'editor/vendor/jsonata/mode-jsonata.js',
+                    'public/vendor/ace/snippets/jsonata.js': 'editor/vendor/jsonata/snippets-jsonata.js'
                }
            }
        },
@@ -183,12 +213,18 @@ module.exports = function(grunt) {
                    'red/api/locales/en-US/editor.json',
                    'red/runtime/locales/en-US/runtime.json'
                ]
+            },
+            keymaps: {
+                src: [
+                    'editor/js/keymap.json'
+                ]
            }
        },
        attachCopyright: {
            js: {
                src: [
-                    'public/red/red.min.js'
+                    'public/red/red.min.js',
+                    'public/red/main.min.js'
                ]
            },
            css: {
@@ -218,7 +254,7 @@ module.exports = function(grunt) {
                files: [
                    'editor/js/**/*.js'
                ],
-                tasks: ['concat','uglify','attachCopyright:js']
+                tasks: ['copy:build','concat','uglify','attachCopyright:js']
            },
            sass: {
                files: [
@@ -234,6 +270,12 @@ module.exports = function(grunt) {
                ],
                tasks: ['jsonlint:messages']
            },
+            keymaps: {
+                files: [
+                    'editor/js/keymap.json'
+                ],
+                tasks: ['jsonlint:keymaps','copy:build']
+            },
            misc: {
                files: [
                    'CHANGELOG.md'
@@ -267,40 +309,49 @@ module.exports = function(grunt) {

        copy: {
            build: {
-                files:[{
-                    cwd: 'editor/images',
-                    src: '**',
-                    expand: true,
-                    dest: 'public/red/images/'
-                },
-                {
-                    cwd: 'editor/vendor',
-                    src: [
-                        'ace/**',
-                        //'bootstrap/css/**',
-                        'bootstrap/img/**',
-                        'jquery/css/**',
-                        'font-awesome/**'
-                    ],
-                    expand: true,
-                    dest: 'public/vendor/'
-                },
-                {
-                    cwd: 'editor/icons',
-                    src: '**',
-                    expand: true,
-                    dest: 'public/icons/'
-                },
-                {
-                    expand: true,
-                    src: ['editor/index.html','editor/favicon.ico'],
-                    dest: 'public/',
-                    flatten: true
-                },
-                {
-                    src: 'CHANGELOG.md',
-                    dest: 'public/red/about'
-                }
+                files:[
+                    {
+                        src: 'editor/js/main.js',
+                        dest: 'public/red/main.js'
+                    },
+                    {
+                        src: 'editor/js/keymap.json',
+                        dest: 'public/red/keymap.json'
+                    },
+                    {
+                        cwd: 'editor/images',
+                        src: '**',
+                        expand: true,
+                        dest: 'public/red/images/'
+                    },
+                    {
+                        cwd: 'editor/vendor',
+                        src: [
+                            'ace/**',
+                            //'bootstrap/css/**',
+                            'bootstrap/img/**',
+                            'jquery/css/**',
+                            'font-awesome/**'
+                        ],
+                        expand: true,
+                        dest: 'public/vendor/'
+                    },
+                    {
+                        cwd: 'editor/icons',
+                        src: '**',
+                        expand: true,
+                        dest: 'public/icons/'
+                    },
+                    {
+                        expand: true,
+                        src: ['editor/index.html','editor/favicon.ico'],
+                        dest: 'public/',
+                        flatten: true
+                    },
+                    {
+                        src: 'CHANGELOG.md',
+                        dest: 'public/red/about'
+                    }
                ]
            },
            release: {
@@ -361,11 +412,12 @@ module.exports = function(grunt) {
    grunt.loadNpmTasks('grunt-contrib-copy');
    grunt.loadNpmTasks('grunt-chmod');
    grunt.loadNpmTasks('grunt-jsonlint');
+    grunt.loadNpmTasks('grunt-mocha-istanbul');

    grunt.registerMultiTask('attachCopyright', function() {
        var files = this.data.src;
        var copyright = "/**\n"+
-            " * Copyright 2013, 2015 IBM Corp.\n"+
+            " * Copyright JS Foundation and other contributors, http://js.foundation\n"+
            " *\n"+
            " * Licensed under the Apache License, Version 2.0 (the \"License\");\n"+
            " * you may not use this file except in compliance with the License.\n"+
@@ -381,7 +433,7 @@ module.exports = function(grunt) {
            " **/\n";

        if (files) {
-            for (var i=0;i<files.length;i++) {
+            for (var i=0; i<files.length; i++) {
                var file = files[i];
                if (!grunt.file.exists(file)) {
                    grunt.log.warn('File '+ file + ' not found');
@@ -426,7 +478,7 @@ module.exports = function(grunt) {

    grunt.registerTask('build',
        'Builds editor content',
-        ['clean:build','concat:build','concat:vendor','uglify:build','sass:build','jsonlint:messages','copy:build','attachCopyright']);
+        ['clean:build','jsonlint','concat:build','concat:vendor','copy:build','uglify:build','sass:build','attachCopyright']);

    grunt.registerTask('dev',
        'Developer mode: run node-red, watch for source changes and build/restart',
@@ -436,4 +488,7 @@ module.exports = function(grunt) {
        'Create distribution zip file',
        ['build','clean:release','copy:release','chmod:release','compress:release']);

+    grunt.registerTask('coverage',
+        'Run Istanbul code test coverage task',
+        ['build','mocha_istanbul']);
 };
--- a/1
+++ b/1
@@ -1,3 +1,4 @@
+Copyright JS Foundation and other contributors, http://js.foundation

                                 Apache License
                           Version 2.0, January 2004
--- a/README.md
+++ b/README.md
@@ -60,13 +60,15 @@ This project adheres to the [Contributor Covenant 1.4](http://contributor-covena

 ## Authors

-Node-RED is a creation of [IBM Emerging Technology](https://www.ibm.com/blogs/emerging-technology/).
+Node-RED is a project of the [JS Foundation](http://js.foundation).
+
+It was created by [IBM Emerging Technology](https://www.ibm.com/blogs/emerging-technology/).

 * Nick O'Leary [@knolleary](http://twitter.com/knolleary)
 * Dave Conway-Jones [@ceejay](http://twitter.com/ceejay)

-For more open-source projects from IBM, head over [here](http://ibm.github.io).
+

 ## Copyright and license

-Copyright 2013, 2016 IBM Corp. under [the Apache 2.0 license](LICENSE).
+Copyright JS Foundation and other contributors, http://js.foundation under [the Apache 2.0 license](LICENSE).
--- a/bin/node-red-pi
+++ b/bin/node-red-pi
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright 2015 IBM Corp.
+# Copyright JS Foundation and other contributors, http://js.foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
--- a/editor/icons/parser-yaml.png
+++ b/editor/icons/parser-yaml.png
--- a/editor/images/typedInput/bin.png
+++ b/editor/images/typedInput/bin.png
--- a/editor/images/typedInput/expr.png
+++ b/editor/images/typedInput/expr.png
--- a/editor/js/comms.js
+++ b/editor/js/comms.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2014, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/js/events.js
+++ b/editor/js/events.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/js/history.js
+++ b/editor/js/history.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -16,6 +16,289 @@
 RED.history = (function() {
    var undo_history = [];

+    function undoEvent(ev) {
+        var i;
+        var len;
+        var node;
+        var subflow;
+        var modifiedTabs = {};
+        if (ev) {
+            if (ev.t == 'multi') {
+                len = ev.events.length;
+                for (i=len-1;i>=0;i--) {
+                    undoEvent(ev.events[i]);
+                }
+            } else if (ev.t == 'replace') {
+                RED.nodes.clear();
+                var imported = RED.nodes.import(ev.config);
+                imported[0].forEach(function(n) {
+                    if (ev.changed[n.id]) {
+                        n.changed = true;
+                    }
+                })
+
+                RED.nodes.version(ev.rev);
+            } else if (ev.t == 'add') {
+                if (ev.nodes) {
+                    for (i=0;i<ev.nodes.length;i++) {
+                        node = RED.nodes.node(ev.nodes[i]);
+                        if (node.z) {
+                            modifiedTabs[node.z] = true;
+                        }
+                        RED.nodes.remove(ev.nodes[i]);
+                    }
+                }
+                if (ev.links) {
+                    for (i=0;i<ev.links.length;i++) {
+                        RED.nodes.removeLink(ev.links[i]);
+                    }
+                }
+                if (ev.workspaces) {
+                    for (i=0;i<ev.workspaces.length;i++) {
+                        RED.nodes.removeWorkspace(ev.workspaces[i].id);
+                        RED.workspaces.remove(ev.workspaces[i]);
+                    }
+                }
+                if (ev.subflows) {
+                    for (i=0;i<ev.subflows.length;i++) {
+                        RED.nodes.removeSubflow(ev.subflows[i]);
+                        RED.workspaces.remove(ev.subflows[i]);
+                    }
+                }
+                if (ev.subflow) {
+                    if (ev.subflow.instances) {
+                        ev.subflow.instances.forEach(function(n) {
+                            var node = RED.nodes.node(n.id);
+                            if (node) {
+                                node.changed = n.changed;
+                                node.dirty = true;
+                            }
+                        });
+                    }
+                    if (ev.subflow.hasOwnProperty('changed')) {
+                        subflow = RED.nodes.subflow(ev.subflow.id);
+                        if (subflow) {
+                            subflow.changed = ev.subflow.changed;
+                        }
+                    }
+                }
+                if (ev.removedLinks) {
+                    for (i=0;i<ev.removedLinks.length;i++) {
+                        RED.nodes.addLink(ev.removedLinks[i]);
+                    }
+                }
+
+            } else if (ev.t == "delete") {
+                if (ev.workspaces) {
+                    for (i=0;i<ev.workspaces.length;i++) {
+                        RED.nodes.addWorkspace(ev.workspaces[i]);
+                        RED.workspaces.add(ev.workspaces[i]);
+                    }
+                }
+                if (ev.subflow && ev.subflow.subflow) {
+                    RED.nodes.addSubflow(ev.subflow.subflow);
+                }
+                if (ev.subflowInputs && ev.subflowInputs.length > 0) {
+                    subflow = RED.nodes.subflow(ev.subflowInputs[0].z);
+                    subflow.in.push(ev.subflowInputs[0]);
+                    subflow.in[0].dirty = true;
+                }
+                if (ev.subflowOutputs && ev.subflowOutputs.length > 0) {
+                    subflow = RED.nodes.subflow(ev.subflowOutputs[0].z);
+                    ev.subflowOutputs.sort(function(a,b) { return a.i-b.i});
+                    for (i=0;i<ev.subflowOutputs.length;i++) {
+                        var output = ev.subflowOutputs[i];
+                        subflow.out.splice(output.i,0,output);
+                        for (var j=output.i+1;j<subflow.out.length;j++) {
+                            subflow.out[j].i++;
+                            subflow.out[j].dirty = true;
+                        }
+                        RED.nodes.eachLink(function(l) {
+                            if (l.source.type == "subflow:"+subflow.id) {
+                                if (l.sourcePort >= output.i) {
+                                    l.sourcePort++;
+                                }
+                            }
+                        });
+                    }
+                }
+                if (ev.subflow && ev.subflow.hasOwnProperty('instances')) {
+                    ev.subflow.instances.forEach(function(n) {
+                        var node = RED.nodes.node(n.id);
+                        if (node) {
+                            node.changed = n.changed;
+                            node.dirty = true;
+                        }
+                    });
+                }
+                if (subflow) {
+                    RED.nodes.filterNodes({type:"subflow:"+subflow.id}).forEach(function(n) {
+                        n.inputs = subflow.in.length;
+                        n.outputs = subflow.out.length;
+                        while (n.outputs > n.ports.length) {
+                            n.ports.push(n.ports.length);
+                        }
+                        n.resize = true;
+                        n.dirty = true;
+                    });
+                }
+                if (ev.nodes) {
+                    for (i=0;i<ev.nodes.length;i++) {
+                        RED.nodes.add(ev.nodes[i]);
+                        modifiedTabs[ev.nodes[i].z] = true;
+                    }
+                }
+                if (ev.links) {
+                    for (i=0;i<ev.links.length;i++) {
+                        RED.nodes.addLink(ev.links[i]);
+                    }
+                }
+                if (ev.changes) {
+                    for (i in ev.changes) {
+                        if (ev.changes.hasOwnProperty(i)) {
+                            node = RED.nodes.node(i);
+                            if (node) {
+                                for (var d in ev.changes[i]) {
+                                    if (ev.changes[i].hasOwnProperty(d)) {
+                                        node[d] = ev.changes[i][d];
+                                    }
+                                }
+                                node.dirty = true;
+                            }
+                        }
+                    }
+
+                }
+            } else if (ev.t == "move") {
+                for (i=0;i<ev.nodes.length;i++) {
+                    var n = ev.nodes[i];
+                    n.n.x = n.ox;
+                    n.n.y = n.oy;
+                    n.n.dirty = true;
+                    n.n.moved = n.moved;
+                }
+                // A move could have caused a link splice
+                if (ev.links) {
+                    for (i=0;i<ev.links.length;i++) {
+                        RED.nodes.removeLink(ev.links[i]);
+                    }
+                }
+                if (ev.removedLinks) {
+                    for (i=0;i<ev.removedLinks.length;i++) {
+                        RED.nodes.addLink(ev.removedLinks[i]);
+                    }
+                }
+            } else if (ev.t == "edit") {
+                for (i in ev.changes) {
+                    if (ev.changes.hasOwnProperty(i)) {
+                        if (ev.node._def.defaults[i] && ev.node._def.defaults[i].type) {
+                            // This is a config node property
+                            var currentConfigNode = RED.nodes.node(ev.node[i]);
+                            if (currentConfigNode) {
+                                currentConfigNode.users.splice(currentConfigNode.users.indexOf(ev.node),1);
+                            }
+                            var newConfigNode = RED.nodes.node(ev.changes[i]);
+                            if (newConfigNode) {
+                                newConfigNode.users.push(ev.node);
+                            }
+                        }
+                        ev.node[i] = ev.changes[i];
+                    }
+                }
+                if (ev.subflow) {
+                    if (ev.subflow.hasOwnProperty('inputCount')) {
+                        if (ev.node.in.length > ev.subflow.inputCount) {
+                            ev.node.in.splice(ev.subflow.inputCount);
+                        } else if (ev.subflow.inputs.length > 0) {
+                            ev.node.in = ev.node.in.concat(ev.subflow.inputs);
+                        }
+                    }
+                    if (ev.subflow.hasOwnProperty('outputCount')) {
+                        if (ev.node.out.length > ev.subflow.outputCount) {
+                            ev.node.out.splice(ev.subflow.outputCount);
+                        } else if (ev.subflow.outputs.length > 0) {
+                            ev.node.out = ev.node.out.concat(ev.subflow.outputs);
+                        }
+                    }
+                    if (ev.subflow.hasOwnProperty('instances')) {
+                        ev.subflow.instances.forEach(function(n) {
+                            var node = RED.nodes.node(n.id);
+                            if (node) {
+                                node.changed = n.changed;
+                                node.dirty = true;
+                            }
+                        });
+                    }
+                    RED.nodes.filterNodes({type:"subflow:"+ev.node.id}).forEach(function(n) {
+                        n.inputs = ev.node.in.length;
+                        n.outputs = ev.node.out.length;
+                        RED.editor.updateNodeProperties(n);
+                    });
+                } else {
+                    var outputMap;
+                    if (ev.outputMap) {
+                        outputMap = {};
+                        for (var port in ev.outputMap) {
+                            if (ev.outputMap.hasOwnProperty(port) && ev.outputMap[port] !== "-1") {
+                                outputMap[ev.outputMap[port]] = port;
+                            }
+                        }
+                    }
+                    RED.editor.updateNodeProperties(ev.node,outputMap);
+                    RED.editor.validateNode(ev.node);
+                }
+                if (ev.links) {
+                    for (i=0;i<ev.links.length;i++) {
+                        RED.nodes.addLink(ev.links[i]);
+                    }
+                }
+                ev.node.dirty = true;
+                ev.node.changed = ev.changed;
+            } else if (ev.t == "createSubflow") {
+                if (ev.nodes) {
+                    RED.nodes.filterNodes({z:ev.subflow.subflow.id}).forEach(function(n) {
+                        n.z = ev.activeWorkspace;
+                        n.dirty = true;
+                    });
+                    for (i=0;i<ev.nodes.length;i++) {
+                        RED.nodes.remove(ev.nodes[i]);
+                    }
+                }
+                if (ev.links) {
+                    for (i=0;i<ev.links.length;i++) {
+                        RED.nodes.removeLink(ev.links[i]);
+                    }
+                }
+
+                RED.nodes.removeSubflow(ev.subflow.subflow);
+                RED.workspaces.remove(ev.subflow.subflow);
+
+                if (ev.removedLinks) {
+                    for (i=0;i<ev.removedLinks.length;i++) {
+                        RED.nodes.addLink(ev.removedLinks[i]);
+                    }
+                }
+            } else if (ev.t == "reorder") {
+                if (ev.order) {
+                    RED.workspaces.order(ev.order);
+                }
+            }
+            Object.keys(modifiedTabs).forEach(function(id) {
+                var subflow = RED.nodes.subflow(id);
+                if (subflow) {
+                    RED.editor.validateNode(subflow);
+                }
+            });
+
+            RED.nodes.dirty(ev.dirty);
+            RED.view.redraw(true);
+            RED.palette.refresh();
+            RED.workspaces.refresh();
+            RED.sidebar.config.refresh();
+        }
+
+    }
+
    return {
        //TODO: this function is a placeholder until there is a 'save' event that can be listened to
        markAllDirty: function() {
@@ -34,260 +317,7 @@ RED.history = (function() {
        },
        pop: function() {
            var ev = undo_history.pop();
-            var i;
-            var node;
-            var subflow;
-            var modifiedTabs = {};
-            if (ev) {
-                if (ev.t == 'add') {
-                    if (ev.nodes) {
-                        for (i=0;i<ev.nodes.length;i++) {
-                            node = RED.nodes.node(ev.nodes[i]);
-                            if (node.z) {
-                                modifiedTabs[node.z] = true;
-                            }
-                            RED.nodes.remove(ev.nodes[i]);
-                        }
-                    }
-                    if (ev.links) {
-                        for (i=0;i<ev.links.length;i++) {
-                            RED.nodes.removeLink(ev.links[i]);
-                        }
-                    }
-                    if (ev.workspaces) {
-                        for (i=0;i<ev.workspaces.length;i++) {
-                            RED.nodes.removeWorkspace(ev.workspaces[i].id);
-                            RED.workspaces.remove(ev.workspaces[i]);
-                        }
-                    }
-                    if (ev.subflows) {
-                        for (i=0;i<ev.subflows.length;i++) {
-                            RED.nodes.removeSubflow(ev.subflows[i]);
-                            RED.workspaces.remove(ev.subflows[i]);
-                        }
-                    }
-                    if (ev.subflow) {
-                        if (ev.subflow.instances) {
-                            ev.subflow.instances.forEach(function(n) {
-                                var node = RED.nodes.node(n.id);
-                                if (node) {
-                                    node.changed = n.changed;
-                                    node.dirty = true;
-                                }
-                            });
-                        }
-                        if (ev.subflow.hasOwnProperty('changed')) {
-                            subflow = RED.nodes.subflow(ev.subflow.id);
-                            if (subflow) {
-                                subflow.changed = ev.subflow.changed;
-                            }
-                        }
-                    }
-                    if (ev.removedLinks) {
-                        for (i=0;i<ev.removedLinks.length;i++) {
-                            RED.nodes.addLink(ev.removedLinks[i]);
-                        }
-                    }
-
-                } else if (ev.t == "delete") {
-                    if (ev.workspaces) {
-                        for (i=0;i<ev.workspaces.length;i++) {
-                            RED.nodes.addWorkspace(ev.workspaces[i]);
-                            RED.workspaces.add(ev.workspaces[i]);
-                        }
-                    }
-                    if (ev.subflow && ev.subflow.subflow) {
-                        RED.nodes.addSubflow(ev.subflow.subflow);
-                    }
-                    if (ev.subflowInputs && ev.subflowInputs.length > 0) {
-                        subflow = RED.nodes.subflow(ev.subflowInputs[0].z);
-                        subflow.in.push(ev.subflowInputs[0]);
-                        subflow.in[0].dirty = true;
-                    }
-                    if (ev.subflowOutputs && ev.subflowOutputs.length > 0) {
-                        subflow = RED.nodes.subflow(ev.subflowOutputs[0].z);
-                        ev.subflowOutputs.sort(function(a,b) { return a.i-b.i});
-                        for (i=0;i<ev.subflowOutputs.length;i++) {
-                            var output = ev.subflowOutputs[i];
-                            subflow.out.splice(output.i,0,output);
-                            for (var j=output.i+1;j<subflow.out.length;j++) {
-                                subflow.out[j].i++;
-                                subflow.out[j].dirty = true;
-                            }
-                            RED.nodes.eachLink(function(l) {
-                                if (l.source.type == "subflow:"+subflow.id) {
-                                    if (l.sourcePort >= output.i) {
-                                        l.sourcePort++;
-                                    }
-                                }
-                            });
-                        }
-                    }
-                    if (ev.subflow && ev.subflow.hasOwnProperty('instances')) {
-                        ev.subflow.instances.forEach(function(n) {
-                            var node = RED.nodes.node(n.id);
-                            if (node) {
-                                node.changed = n.changed;
-                                node.dirty = true;
-                            }
-                        });
-                    }
-                    if (subflow) {
-                        RED.nodes.filterNodes({type:"subflow:"+subflow.id}).forEach(function(n) {
-                            n.inputs = subflow.in.length;
-                            n.outputs = subflow.out.length;
-                            while (n.outputs > n.ports.length) {
-                                n.ports.push(n.ports.length);
-                            }
-                            n.resize = true;
-                            n.dirty = true;
-                        });
-                    }
-                    if (ev.nodes) {
-                        for (i=0;i<ev.nodes.length;i++) {
-                            RED.nodes.add(ev.nodes[i]);
-                            modifiedTabs[ev.nodes[i].z] = true;
-                        }
-                    }
-                    if (ev.links) {
-                        for (i=0;i<ev.links.length;i++) {
-                            RED.nodes.addLink(ev.links[i]);
-                        }
-                    }
-                    if (ev.changes) {
-                        for (i in ev.changes) {
-                            if (ev.changes.hasOwnProperty(i)) {
-                                node = RED.nodes.node(i);
-                                if (node) {
-                                    for (var d in ev.changes[i]) {
-                                        if (ev.changes[i].hasOwnProperty(d)) {
-                                            node[d] = ev.changes[i][d];
-                                        }
-                                    }
-                                    node.dirty = true;
-                                }
-                            }
-                        }
-
-                    }
-                } else if (ev.t == "move") {
-                    for (i=0;i<ev.nodes.length;i++) {
-                        var n = ev.nodes[i];
-                        n.n.x = n.ox;
-                        n.n.y = n.oy;
-                        n.n.dirty = true;
-                        n.n.changed = n.changed;
-                    }
-                    // A move could have caused a link splice
-                    if (ev.links) {
-                        for (i=0;i<ev.links.length;i++) {
-                            RED.nodes.removeLink(ev.links[i]);
-                        }
-                    }
-                    if (ev.removedLinks) {
-                        for (i=0;i<ev.removedLinks.length;i++) {
-                            RED.nodes.addLink(ev.removedLinks[i]);
-                        }
-                    }
-                } else if (ev.t == "edit") {
-                    for (i in ev.changes) {
-                        if (ev.changes.hasOwnProperty(i)) {
-                            if (ev.node._def.defaults[i].type) {
-                                // This is a config node property
-                                var currentConfigNode = RED.nodes.node(ev.node[i]);
-                                if (currentConfigNode) {
-                                    currentConfigNode.users.splice(currentConfigNode.users.indexOf(ev.node),1);
-                                }
-                                var newConfigNode = RED.nodes.node(ev.changes[i]);
-                                if (newConfigNode) {
-                                    newConfigNode.users.push(ev.node);
-                                }
-                            }
-                            ev.node[i] = ev.changes[i];
-                        }
-                    }
-                    if (ev.subflow) {
-                        if (ev.subflow.hasOwnProperty('inputCount')) {
-                            if (ev.node.in.length > ev.subflow.inputCount) {
-                                ev.node.in.splice(ev.subflow.inputCount);
-                            } else if (ev.subflow.inputs.length > 0) {
-                                ev.node.in = ev.node.in.concat(ev.subflow.inputs);
-                            }
-                        }
-                        if (ev.subflow.hasOwnProperty('outputCount')) {
-                            if (ev.node.out.length > ev.subflow.outputCount) {
-                                ev.node.out.splice(ev.subflow.outputCount);
-                            } else if (ev.subflow.outputs.length > 0) {
-                                ev.node.out = ev.node.out.concat(ev.subflow.outputs);
-                            }
-                        }
-                        if (ev.subflow.hasOwnProperty('instances')) {
-                            ev.subflow.instances.forEach(function(n) {
-                                var node = RED.nodes.node(n.id);
-                                if (node) {
-                                    node.changed = n.changed;
-                                    node.dirty = true;
-                                }
-                            });
-                        }
-                        RED.nodes.filterNodes({type:"subflow:"+ev.node.id}).forEach(function(n) {
-                            n.inputs = ev.node.in.length;
-                            n.outputs = ev.node.out.length;
-                            RED.editor.updateNodeProperties(n);
-                        });
-                    } else {
-                        RED.editor.updateNodeProperties(ev.node);
-                        RED.editor.validateNode(ev.node);
-                    }
-                    if (ev.links) {
-                        for (i=0;i<ev.links.length;i++) {
-                            RED.nodes.addLink(ev.links[i]);
-                        }
-                    }
-                    ev.node.dirty = true;
-                    ev.node.changed = ev.changed;
-                } else if (ev.t == "createSubflow") {
-                    if (ev.nodes) {
-                        RED.nodes.filterNodes({z:ev.subflow.subflow.id}).forEach(function(n) {
-                            n.z = ev.activeWorkspace;
-                            n.dirty = true;
-                        });
-                        for (i=0;i<ev.nodes.length;i++) {
-                            RED.nodes.remove(ev.nodes[i]);
-                        }
-                    }
-                    if (ev.links) {
-                        for (i=0;i<ev.links.length;i++) {
-                            RED.nodes.removeLink(ev.links[i]);
-                        }
-                    }
-
-                    RED.nodes.removeSubflow(ev.subflow.subflow);
-                    RED.workspaces.remove(ev.subflow.subflow);
-
-                    if (ev.removedLinks) {
-                        for (i=0;i<ev.removedLinks.length;i++) {
-                            RED.nodes.addLink(ev.removedLinks[i]);
-                        }
-                    }
-                } else if (ev.t == "reorder") {
-                    if (ev.order) {
-                        RED.workspaces.order(ev.order);
-                    }
-                }
-                Object.keys(modifiedTabs).forEach(function(id) {
-                    var subflow = RED.nodes.subflow(id);
-                    if (subflow) {
-                        RED.editor.validateNode(subflow);
-                    }
-                });
-
-                RED.nodes.dirty(ev.dirty);
-                RED.view.redraw(true);
-                RED.palette.refresh();
-                RED.workspaces.refresh();
-                RED.sidebar.config.refresh();
-            }
+            undoEvent(ev);
        },
        peek: function() {
            return undo_history[undo_history.length-1];
--- a/editor/js/i18n.js
+++ b/editor/js/i18n.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,11 +19,11 @@ RED.i18n = (function() {
    return {
        init: function(done) {
            i18n.init({
-                resGetPath: 'locales/__ns__',
+                resGetPath: 'locales/__ns__?lng=__lng__',
                dynamicLoad: false,
                load:'current',
                ns: {
-                    namespaces: ["editor","node-red"],
+                    namespaces: ["editor","node-red","jsonata","infotips"],
                    defaultNs: "editor"
                },
                fallbackLng: ['en-US'],
@@ -37,7 +37,50 @@ RED.i18n = (function() {

        },
        loadCatalog: function(namespace,done) {
-            i18n.loadNamespace(namespace,done);
+            var languageList = i18n.functions.toLanguages(i18n.detectLanguage());
+            var toLoad = languageList.length;
+            languageList.forEach(function(lang) {
+                $.ajax({
+                    headers: {
+                        "Accept":"application/json"
+                    },
+                    cache: false,
+                    url: 'locales/'+namespace+'?lng='+lang,
+                    success: function(data) {
+                        i18n.addResourceBundle(lang,namespace,data);
+                        toLoad--;
+                        if (toLoad === 0) {
+                            done();
+                        }
+                    }
+                });
+            })
+
+        },
+
+        loadNodeCatalogs: function(done) {
+            var languageList = i18n.functions.toLanguages(i18n.detectLanguage());
+            var toLoad = languageList.length;
+
+            languageList.forEach(function(lang) {
+                $.ajax({
+                    headers: {
+                        "Accept":"application/json"
+                    },
+                    cache: false,
+                    url: 'locales/nodes?lng='+lang,
+                    success: function(data) {
+                        var namespaces = Object.keys(data);
+                        namespaces.forEach(function(ns) {
+                            i18n.addResourceBundle(lang,ns,data[ns]);
+                        });
+                        toLoad--;
+                        if (toLoad === 0) {
+                            done();
+                        }
+                    }
+                });
+            })
        }
    }
 })();
--- a/editor/js/keymap.json
+++ b/editor/js/keymap.json
@@ -0,0 +1,39 @@
+{
+    "*": {
+        "ctrl-shift-p":"core:manage-palette",
+        "ctrl-f": "core:search",
+        "ctrl-=": "core:zoom-in",
+        "ctrl--": "core:zoom-out",
+        "ctrl-0": "core:zoom-reset",
+        "ctrl-enter": "core:confirm-edit-tray",
+        "ctrl-escape": "core:cancel-edit-tray",
+        "ctrl-g i": "core:show-info-tab",
+        "ctrl-g d": "core:show-debug-tab",
+        "ctrl-g c": "core:show-config-tab",
+        "ctrl-e": "core:show-export-dialog",
+        "ctrl-i": "core:show-import-dialog",
+        "ctrl-space": "core:toggle-sidebar",
+        "ctrl-,": "core:show-user-settings"
+    },
+    "workspace": {
+        "backspace": "core:delete-selection",
+        "delete": "core:delete-selection",
+        "enter": "core:edit-selected-node",
+        "ctrl-c": "core:copy-selection-to-internal-clipboard",
+        "ctrl-x": "core:cut-selection-to-internal-clipboard",
+        "ctrl-v": "core:paste-from-internal-clipboard",
+        "ctrl-z": "core:undo",
+        "ctrl-a": "core:select-all-nodes",
+        "shift-?": "core:show-help",
+        "up": "core:move-selection-up",
+        "right": "core:move-selection-right",
+        "down": "core:move-selection-down",
+        "left": "core:move-selection-left",
+        "shift-up": "core:step-selection-up",
+        "shift-right": "core:step-selection-right",
+        "shift-down": "core:step-selection-down",
+        "shift-left": "core:step-selection-left",
+        "ctrl-shift-j": "core:show-previous-tab",
+        "ctrl-shift-k": "core:show-next-tab"
+     }
+}
--- a/editor/js/main.js
+++ b/editor/js/main.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -13,8 +13,7 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
-var RED = (function() {
-
+(function() {

    function loadNodeList() {
        $.ajax({
@@ -25,23 +24,7 @@ var RED = (function() {
            url: 'nodes',
            success: function(data) {
                RED.nodes.setNodeList(data);
-
-                var nsCount = 0;
-                for (var i=0;i<data.length;i++) {
-                    var ns = data[i];
-                    if (ns.module != "node-red") {
-                        nsCount++;
-                        RED.i18n.loadCatalog(ns.id, function() {
-                            nsCount--;
-                            if (nsCount === 0) {
-                                loadNodes();
-                            }
-                        });
-                    }
-                }
-                if (nsCount === 0) {
-                    loadNodes();
-                }
+                RED.i18n.loadNodeCatalogs(loadNodes);
            }
        });
    }
@@ -80,29 +63,52 @@ var RED = (function() {
                if (/^#flow\/.+$/.test(currentHash)) {
                    RED.workspaces.show(currentHash.substring(6));
                }
+
+                var persistentNotifications = {};
+                RED.comms.subscribe("notification/#",function(topic,msg) {
+                    var parts = topic.split("/");
+                    var notificationId = parts[1];
+                    if (notificationId === "runtime-deploy") {
+                        // handled in ui/deploy.js
+                        return;
+                    }
+                    if (notificationId === "node") {
+                        // handled below
+                        return;
+                    }
+                    if (msg.text) {
+                        var text = RED._(msg.text,{default:msg.text});
+                        if (!persistentNotifications.hasOwnProperty(notificationId)) {
+                            persistentNotifications[notificationId] = RED.notify(text,msg.type,msg.timeout === undefined,msg.timeout);
+                        } else {
+                            persistentNotifications[notificationId].update(text,msg.timeout);
+                        }
+                    } else if (persistentNotifications.hasOwnProperty(notificationId)) {
+                        persistentNotifications[notificationId].close();
+                        delete persistentNotifications[notificationId];
+                    }
+                });
                RED.comms.subscribe("status/#",function(topic,msg) {
                    var parts = topic.split("/");
                    var node = RED.nodes.node(parts[1]);
                    if (node) {
                        if (msg.hasOwnProperty("text")) {
-                            msg.text = node._(msg.text.toString(),{defaultValue:msg.text.toString()});
+                            if (msg.text[0] !== ".") {
+                                msg.text = node._(msg.text.toString(),{defaultValue:msg.text.toString()});
+                            }
                        }
                        node.status = msg;
-                        if (statusEnabled) {
-                            node.dirty = true;
-                            RED.view.redraw();
-                        }
+                        node.dirty = true;
+                        RED.view.redraw();
                    }
                });
-                RED.comms.subscribe("node/#",function(topic,msg) {
+                RED.comms.subscribe("notification/node/#",function(topic,msg) {
                    var i,m;
                    var typeList;
                    var info;
-
-                    if (topic == "node/added") {
+                    if (topic == "notification/node/added") {
                        var addedTypes = [];
-                        for (i=0;i<msg.length;i++) {
-                            m = msg[i];
+                        msg.forEach(function(m) {
                            var id = m.id;
                            RED.nodes.addNodeSet(m);
                            addedTypes = addedTypes.concat(m.types);
@@ -111,12 +117,12 @@ var RED = (function() {
                                    $("body").append(data);
                                });
                            });
-                        }
+                        });
                        if (addedTypes.length) {
                            typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
                            RED.notify(RED._("palette.event.nodeAdded", {count:addedTypes.length})+typeList,"success");
                        }
-                    } else if (topic == "node/removed") {
+                    } else if (topic == "notification/node/removed") {
                        for (i=0;i<msg.length;i++) {
                            m = msg[i];
                            info = RED.nodes.removeNodeSet(m.id);
@@ -125,7 +131,7 @@ var RED = (function() {
                                RED.notify(RED._("palette.event.nodeRemoved", {count:m.types.length})+typeList,"success");
                            }
                        }
-                    } else if (topic == "node/enabled") {
+                    } else if (topic == "notification/node/enabled") {
                        if (msg.types) {
                            info = RED.nodes.getNodeSet(msg.id);
                            if (info.added) {
@@ -140,12 +146,15 @@ var RED = (function() {
                                });
                            }
                        }
-                    } else if (topic == "node/disabled") {
+                    } else if (topic == "notification/node/disabled") {
                        if (msg.types) {
                            RED.nodes.disableNodeSet(msg.id);
                            typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
                            RED.notify(RED._("palette.event.nodeDisabled", {count:msg.types.length})+typeList,"success");
                        }
+                    } else if (topic == "node/upgraded") {
+                        RED.notify(RED._("palette.event.nodeUpgraded", {module:msg.module,version:msg.version}),"success");
+                        RED.nodes.registry.setModulePendingUpdated(msg.module,msg.version);
                    }
                    // Refresh flow library to ensure any examples are updated
                    RED.library.loadFlowLibrary();
@@ -165,20 +174,13 @@ var RED = (function() {
        });
    }

-    var statusEnabled = false;
-    function toggleStatus(state) {
-        statusEnabled = state;
-        RED.view.status(statusEnabled);
-    }
-
    function loadEditor() {
-
        var menuOptions = [];
        menuOptions.push({id:"menu-item-view-menu",label:RED._("menu.label.view.view"),options:[
-            {id:"menu-item-view-show-grid",label:RED._("menu.label.view.showGrid"),toggle:true,onselect:RED.view.toggleShowGrid},
-            {id:"menu-item-view-snap-grid",label:RED._("menu.label.view.snapGrid"),toggle:true,onselect:RED.view.toggleSnapGrid},
-            {id:"menu-item-status",label:RED._("menu.label.displayStatus"),toggle:true,onselect:toggleStatus, selected: true},
-            null,
+            // {id:"menu-item-view-show-grid",setting:"view-show-grid",label:RED._("menu.label.view.showGrid"),toggle:true,onselect:"core:toggle-show-grid"},
+            // {id:"menu-item-view-snap-grid",setting:"view-snap-grid",label:RED._("menu.label.view.snapGrid"),toggle:true,onselect:"core:toggle-snap-grid"},
+            // {id:"menu-item-status",setting:"node-show-status",label:RED._("menu.label.displayStatus"),toggle:true,onselect:"core:toggle-status", selected: true},
+            //null,
            // {id:"menu-item-bidi",label:RED._("menu.label.view.textDir"),options:[
            //     {id:"menu-item-bidi-default",toggle:"text-direction",label:RED._("menu.label.view.defaultDir"),selected: true, onselect:function(s) { if(s){RED.text.bidi.setTextDirection("")}}},
            //     {id:"menu-item-bidi-ltr",toggle:"text-direction",label:RED._("menu.label.view.ltr"), onselect:function(s) { if(s){RED.text.bidi.setTextDirection("ltr")}}},
@@ -186,61 +188,72 @@ var RED = (function() {
            //     {id:"menu-item-bidi-auto",toggle:"text-direction",label:RED._("menu.label.view.auto"), onselect:function(s) { if(s){RED.text.bidi.setTextDirection("auto")}}}
            // ]},
            // null,
-            {id:"menu-item-sidebar",label:RED._("menu.label.sidebar.show"),toggle:true,onselect:RED.sidebar.toggleSidebar, selected: true}
+            {id:"menu-item-sidebar",label:RED._("menu.label.sidebar.show"),toggle:true,onselect:"core:toggle-sidebar", selected: true},
+            null
        ]});
        menuOptions.push(null);
        menuOptions.push({id:"menu-item-import",label:RED._("menu.label.import"),options:[
-            {id:"menu-item-import-clipboard",label:RED._("menu.label.clipboard"),onselect:RED.clipboard.import},
+            {id:"menu-item-import-clipboard",label:RED._("menu.label.clipboard"),onselect:"core:show-import-dialog"},
            {id:"menu-item-import-library",label:RED._("menu.label.library"),options:[]}
        ]});
        menuOptions.push({id:"menu-item-export",label:RED._("menu.label.export"),disabled:true,options:[
-            {id:"menu-item-export-clipboard",label:RED._("menu.label.clipboard"),disabled:true,onselect:RED.clipboard.export},
-            {id:"menu-item-export-library",label:RED._("menu.label.library"),disabled:true,onselect:RED.library.export}
+            {id:"menu-item-export-clipboard",label:RED._("menu.label.clipboard"),disabled:true,onselect:"core:show-export-dialog"},
+            {id:"menu-item-export-library",label:RED._("menu.label.library"),disabled:true,onselect:"core:library-export"}
        ]});
        menuOptions.push(null);
-        menuOptions.push({id:"menu-item-search",label:RED._("menu.label.search"),onselect:RED.search.show});
+        menuOptions.push({id:"menu-item-search",label:RED._("menu.label.search"),onselect:"core:search"});
        menuOptions.push(null);
-        menuOptions.push({id:"menu-item-config-nodes",label:RED._("menu.label.displayConfig"),onselect:function() {}});
+        menuOptions.push({id:"menu-item-config-nodes",label:RED._("menu.label.displayConfig"),onselect:"core:show-config-tab"});
        menuOptions.push({id:"menu-item-workspace",label:RED._("menu.label.flows"),options:[
-            {id:"menu-item-workspace-add",label:RED._("menu.label.add"),onselect:RED.workspaces.add},
-            {id:"menu-item-workspace-edit",label:RED._("menu.label.rename"),onselect:RED.workspaces.edit},
-            {id:"menu-item-workspace-delete",label:RED._("menu.label.delete"),onselect:RED.workspaces.remove}
+            {id:"menu-item-workspace-add",label:RED._("menu.label.add"),onselect:"core:add-flow"},
+            {id:"menu-item-workspace-edit",label:RED._("menu.label.rename"),onselect:"core:edit-flow"},
+            {id:"menu-item-workspace-delete",label:RED._("menu.label.delete"),onselect:"core:remove-flow"}
        ]});
        menuOptions.push({id:"menu-item-subflow",label:RED._("menu.label.subflows"), options: [
-            {id:"menu-item-subflow-create",label:RED._("menu.label.createSubflow"),onselect:RED.subflow.createSubflow},
-            {id:"menu-item-subflow-convert",label:RED._("menu.label.selectionToSubflow"),disabled:true,onselect:RED.subflow.convertToSubflow},
+            {id:"menu-item-subflow-create",label:RED._("menu.label.createSubflow"),onselect:"core:create-subflow"},
+            {id:"menu-item-subflow-convert",label:RED._("menu.label.selectionToSubflow"),disabled:true,onselect:"core:convert-to-subflow"},
        ]});
        menuOptions.push(null);
        if (RED.settings.theme('palette.editable') !== false) {
-            RED.palette.editor.init();
-            menuOptions.push({id:"menu-item-edit-palette",label:RED._("menu.label.editPalette"),onselect:RED.palette.editor.show});
+            menuOptions.push({id:"menu-item-edit-palette",label:RED._("menu.label.editPalette"),onselect:"core:manage-palette"});
            menuOptions.push(null);
        }

-        menuOptions.push({id:"menu-item-keyboard-shortcuts",label:RED._("menu.label.keyboardShortcuts"),onselect:RED.keyboard.showHelp});
+        menuOptions.push({id:"menu-item-user-settings",label:RED._("menu.label.settings"),onselect:"core:show-user-settings"});
+        menuOptions.push(null);
+
+        menuOptions.push({id:"menu-item-keyboard-shortcuts",label:RED._("menu.label.keyboardShortcuts"),onselect:"core:show-help"});
        menuOptions.push({id:"menu-item-help",
-            label: RED.settings.theme("menu.menu-item-help.label","Node-RED website"),
+            label: RED.settings.theme("menu.menu-item-help.label",RED._("menu.label.help")),
            href: RED.settings.theme("menu.menu-item-help.url","http://nodered.org/docs")
        });
-        menuOptions.push({id:"menu-item-node-red-version", label:"v"+RED.settings.version, onselect: showAbout });
+        menuOptions.push({id:"menu-item-node-red-version", label:"v"+RED.settings.version, onselect: "core:show-about" });

-        RED.menu.init({id:"btn-sidemenu",options: menuOptions});

+        RED.view.init();
+        RED.userSettings.init();
        RED.user.init();
-
        RED.library.init();
+        RED.keyboard.init();
        RED.palette.init();
+        if (RED.settings.theme('palette.editable') !== false) {
+            RED.palette.editor.init();
+        }
+
        RED.sidebar.init();
        RED.subflow.init();
        RED.workspaces.init();
        RED.clipboard.init();
        RED.search.init();
-        RED.view.init();
        RED.editor.init();
+        RED.diff.init();
+
+        RED.menu.init({id:"btn-sidemenu",options: menuOptions});

        RED.deploy.init(RED.settings.theme("deployButton",null));

-        RED.keyboard.add("workspace", /* ? */ 191,{shift:true},function() {RED.keyboard.showHelp();d3.event.preventDefault();});
+        RED.actions.add("core:show-about", showAbout);
+        RED.nodes.init();
        RED.comms.connect();

        $("#main-container").show();
@@ -261,8 +274,4 @@ var RED = (function() {
            RED.settings.init(loadEditor);
        })
    });
-
-
-    return {
-    };
 })();
--- a/editor/js/nodes.js
+++ b/editor/js/nodes.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -24,21 +24,13 @@ RED.nodes = (function() {
    var workspacesOrder =[];
    var subflows = {};
    var loadedFlowVersion = null;
-    var pending = {
-        deleted: {},
-        added: {}
-    };
+
+    var initialLoad;

    var dirty = false;

    function setDirty(d) {
        dirty = d;
-        if (!d) {
-            pending = {
-                deleted: {},
-                added: {}
-            };
-        }
        RED.events.emit("nodes:change",{dirty:dirty});
    }

@@ -49,7 +41,20 @@ RED.nodes = (function() {
        var typeToId = {};
        var nodeDefinitions = {};

+        nodeDefinitions['tab'] = {
+            defaults: {
+                label: {value:""},
+                disabled: {value: false},
+                info: {value: ""}
+            }
+        };
+
+
        var exports = {
+            setModulePendingUpdated: function(module,version) {
+                moduleList[module].pending_version = version;
+                RED.events.emit("registry:module-updated",{module:module,version:version});
+            },
            getModule: function(module) {
                return moduleList[module];
            },
@@ -62,6 +67,9 @@ RED.nodes = (function() {
            getNodeList: function() {
                return nodeList;
            },
+            getNodeTypes: function() {
+                return Object.keys(nodeDefinitions);
+            },
            setNodeList: function(list) {
                nodeList = [];
                for(var i=0;i<list.length;i++) {
@@ -83,6 +91,9 @@ RED.nodes = (function() {
                    local:ns.local,
                    sets:{}
                };
+                if (ns.pending_version) {
+                    moduleList[ns.module].pending_version = ns.pending_version;
+                }
                moduleList[ns.module].sets[ns.name] = ns;
                RED.events.emit("registry:node-set-added",ns);
            },
@@ -120,6 +131,7 @@ RED.nodes = (function() {
            },
            registerNodeType: function(nt,def) {
                nodeDefinitions[nt] = def;
+                def.type = nt;
                if (def.category != "subflows") {
                    def.set = nodeSets[typeToId[nt]];
                    nodeSets[typeToId[nt]].added = true;
@@ -133,10 +145,15 @@ RED.nodes = (function() {
                    }
                    def["_"] = function() {
                        var args = Array.prototype.slice.call(arguments, 0);
+                        var original = args[0];
                        if (args[0].indexOf(":") === -1) {
                            args[0] = ns+":"+args[0];
                        }
-                        return RED._.apply(null,args);
+                        var result = RED._.apply(null,args);
+                        if (result === args[0]) {
+                            result = original;
+                        }
+                        return result;
                    }

                    // TODO: too tightly coupled into palette UI
@@ -165,11 +182,14 @@ RED.nodes = (function() {
    function addNode(n) {
        if (n.type.indexOf("subflow") !== 0) {
            n["_"] = n._def._;
+        } else {
+            n["_"] = RED._;
        }
        if (n._def.category == "config") {
            configNodes[n.id] = n;
        } else {
            n.ports = [];
+            if (n.wires && (n.wires.length > n.outputs)) { n.outputs = n.wires.length; }
            if (n.outputs) {
                for (var i=0;i<n.outputs;i++) {
                    n.ports.push(i);
@@ -186,8 +206,6 @@ RED.nodes = (function() {
            }
            nodes.push(n);
        }
-        delete pending.deleted[n.id];
-        pending.added[n.id] = true;
        RED.events.emit('nodes:add',n);
    }
    function addLink(l) {
@@ -253,12 +271,6 @@ RED.nodes = (function() {
        if (node && node._def.onremove) {
            node._def.onremove.call(n);
        }
-        delete pending.added[id];
-        pending.deleted[id] = true;
-        removedNodes.forEach(function(node) {
-            delete pending.added[node.id];
-            pending.deleted[node.id] = true;
-        });
        return {links:removedLinks,nodes:removedNodes};
    }

@@ -271,14 +283,7 @@ RED.nodes = (function() {

    function addWorkspace(ws) {
        workspaces[ws.id] = ws;
-        pending.added[ws.id] = true;
-        delete pending.deleted[ws.id];
-        ws._def = {
-            defaults: {
-                label: {value:""}
-            }
-        };
-
+        ws._def = RED.nodes.getType('tab');
        workspacesOrder.push(ws.id);
    }
    function getWorkspace(id) {
@@ -310,8 +315,6 @@ RED.nodes = (function() {
            var result = removeNode(removedNodes[n].id);
            removedLinks = removedLinks.concat(result.links);
        }
-        pending.deleted[id] = true;
-        delete pending.added[id]
        return {nodes:removedNodes,links:removedLinks};
    }

@@ -332,17 +335,7 @@ RED.nodes = (function() {
            });
            sf.name = subflowName;
        }
-        sf._def = {
-            defaults:{},
-            icon:"subflow.png",
-            category: "subflows",
-            color: "#da9",
-            inputs: sf.in.length,
-            outputs: sf.out.length
-        }
        subflows[sf.id] = sf;
-        delete pending.deleted[sf.id];
-        pending.added[sf.id] = true;
        RED.nodes.registerType("subflow:"+sf.id, {
            defaults:{name:{value:""}},
            info: sf.info,
@@ -354,20 +347,19 @@ RED.nodes = (function() {
            label: function() { return this.name||RED.nodes.subflow(sf.id).name },
            labelStyle: function() { return this.name?"node_label_italic":""; },
            paletteLabel: function() { return RED.nodes.subflow(sf.id).name },
+            inputLabels: function(i) { return sf.inputLabels?sf.inputLabels[i]:null },
+            outputLabels: function(i) { return sf.outputLabels?sf.outputLabels[i]:null },
            set:{
                module: "node-red"
            }
        });
-
-
+        sf._def = RED.nodes.getType("subflow:"+sf.id);
    }
    function getSubflow(id) {
        return subflows[id];
    }
    function removeSubflow(sf) {
        delete subflows[sf.id];
-        delete pending.added[sf.id];
-        pending.deleted[sf.id] = true;
        registry.removeNodeType("subflow:"+sf.id);
    }

@@ -438,6 +430,7 @@ RED.nodes = (function() {
        node.id = n.id;
        node.type = n.type;
        node.z = n.z;
+
        if (node.type == "unknown") {
            for (var p in n._orig) {
                if (n._orig.hasOwnProperty(p)) {
@@ -485,6 +478,13 @@ RED.nodes = (function() {
                    node.wires[w.sourcePort].push(w.target.id);
                }
            }
+
+            if (n.inputs > 0 && n.inputLabels && !/^\s*$/.test(n.inputLabels.join("")))  {
+                node.inputLabels = n.inputLabels.slice();
+            }
+            if (n.outputs > 0 && n.outputLabels && !/^\s*$/.test(n.outputLabels.join(""))) {
+                node.outputLabels = n.outputLabels.slice();
+            }
        }
        return node;
    }
@@ -522,16 +522,23 @@ RED.nodes = (function() {
            node.out.push(nOut);
        });

+        if (node.in.length > 0 && n.inputLabels && !/^\s*$/.test(n.inputLabels.join("")))  {
+            node.inputLabels = n.inputLabels.slice();
+        }
+        if (node.out.length > 0 && n.outputLabels && !/^\s*$/.test(n.outputLabels.join(""))) {
+            node.outputLabels = n.outputLabels.slice();
+        }
+

        return node;
    }
    /**
     * Converts the current node selection to an exportable JSON Object
     **/
-    function createExportableNodeSet(set) {
+    function createExportableNodeSet(set, exportedSubflows, exportedConfigNodes) {
        var nns = [];
-        var exportedConfigNodes = {};
-        var exportedSubflows = {};
+        exportedConfigNodes = exportedConfigNodes || {};
+        exportedSubflows = exportedSubflows || {};
        for (var n=0;n<set.length;n++) {
            var node = set[n];
            if (node.type.substring(0,8) == "subflow:") {
@@ -545,7 +552,7 @@ RED.nodes = (function() {
                            subflowSet.push(n);
                        }
                    });
-                    var exportableSubflow = createExportableNodeSet(subflowSet);
+                    var exportableSubflow = createExportableNodeSet(subflowSet, exportedSubflows, exportedConfigNodes);
                    nns = exportableSubflow.concat(nns);
                }
            }
@@ -694,6 +701,9 @@ RED.nodes = (function() {
        if (!$.isArray(newNodes)) {
            newNodes = [newNodes];
        }
+        if (!initialLoad) {
+            initialLoad = JSON.parse(JSON.stringify(newNodes));
+        }
        var unknownTypes = [];
        for (i=0;i<newNodes.length;i++) {
            n = newNodes[i];
@@ -719,17 +729,19 @@ RED.nodes = (function() {
        }

        var activeWorkspace = RED.workspaces.active();
+        //TODO: check the z of the subflow instance and check _that_ if it exists
        var activeSubflow = getSubflow(activeWorkspace);
-        if (activeSubflow) {
-            for (i=0;i<newNodes.length;i++) {
-                var m = /^subflow:(.+)$/.exec(newNodes[i].type);
-                if (m) {
-                    var subflowId = m[1];
+        for (i=0;i<newNodes.length;i++) {
+            var m = /^subflow:(.+)$/.exec(newNodes[i].type);
+            if (m) {
+                var subflowId = m[1];
+                var parent = getSubflow(newNodes[i].z || activeWorkspace);
+                if (parent) {
                    var err;
-                    if (subflowId === activeSubflow.id) {
+                    if (subflowId === parent.id) {
                        err = new Error(RED._("notification.errors.cannotAddSubflowToItself"));
                    }
-                    if (subflowContains(m[1],activeSubflow.id)) {
+                    if (subflowContains(subflowId,parent.id)) {
                        err = new Error(RED._("notification.errors.cannotAddCircularReference"));
                    }
                    if (err) {
@@ -807,7 +819,7 @@ RED.nodes = (function() {

        // Add a tab if there isn't one there already
        if (defaultWorkspace == null) {
-            defaultWorkspace = { type:"tab", id:getID(), label:RED._('workspace.defaultName',{number:1})};
+            defaultWorkspace = { type:"tab", id:getID(), disabled: false, info:"",  label:RED._('workspace.defaultName',{number:1})};
            addWorkspace(defaultWorkspace);
            RED.workspaces.add(defaultWorkspace);
            new_workspaces.push(defaultWorkspace);
@@ -895,7 +907,17 @@ RED.nodes = (function() {
            if (n.type !== "workspace" && n.type !== "tab" && n.type !== "subflow") {
                def = registry.getNodeType(n.type);
                if (!def || def.category != "config") {
-                    var node = {x:n.x,y:n.y,z:n.z,type:0,wires:n.wires,changed:false,_config:{}};
+                    var node = {
+                        x:n.x,
+                        y:n.y,
+                        z:n.z,
+                        type:0,
+                        wires:n.wires,
+                        inputLabels: n.inputLabels,
+                        outputLabels: n.outputLabels,
+                        changed:false,
+                        _config:{}
+                    };
                    if (createNewIds) {
                        if (subflow_blacklist[n.z]) {
                            continue;
@@ -1011,7 +1033,6 @@ RED.nodes = (function() {
            "link out":"links"
        }

-
        // Remap all wires and config node references
        for (i=0;i<new_nodes.length;i++) {
            n = new_nodes[i];
@@ -1019,10 +1040,14 @@ RED.nodes = (function() {
                for (var w1=0;w1<n.wires.length;w1++) {
                    var wires = (n.wires[w1] instanceof Array)?n.wires[w1]:[n.wires[w1]];
                    for (var w2=0;w2<wires.length;w2++) {
-                        if (wires[w2] in node_map) {
-                            var link = {source:n,sourcePort:w1,target:node_map[wires[w2]]};
-                            addLink(link);
-                            new_links.push(link);
+                        if (node_map.hasOwnProperty(wires[w2])) {
+                            if (n.z === node_map[wires[w2]].z) {
+                                var link = {source:n,sourcePort:w1,target:node_map[wires[w2]]};
+                                addLink(link);
+                                new_links.push(link);
+                            } else {
+                                console.log("Warning: dropping link that crosses tabs:",n.id,"->",node_map[wires[w2]].id);
+                            }
                        }
                    }
                }
@@ -1161,7 +1186,83 @@ RED.nodes = (function() {
        }
    }

+    function clear() {
+        nodes = [];
+        links = [];
+        configNodes = {};
+        workspacesOrder = [];
+        var subflowIds = Object.keys(subflows);
+        subflowIds.forEach(function(id) {
+            RED.subflow.removeSubflow(id)
+        });
+        var workspaceIds = Object.keys(workspaces);
+        workspaceIds.forEach(function(id) {
+            RED.workspaces.remove(workspaces[id]);
+        });
+        defaultWorkspace = null;
+
+        RED.nodes.dirty(true);
+        RED.view.redraw(true);
+        RED.palette.refresh();
+        RED.workspaces.refresh();
+        RED.sidebar.config.refresh();
+
+        // var node_defs = {};
+        // var nodes = [];
+        // var configNodes = {};
+        // var links = [];
+        // var defaultWorkspace;
+        // var workspaces = {};
+        // var workspacesOrder =[];
+        // var subflows = {};
+        // var loadedFlowVersion = null;
+    }
+
    return {
+        init: function() {
+            RED.events.on("registry:node-type-added",function(type) {
+                var def = registry.getNodeType(type);
+                var replaced = false;
+                var replaceNodes = [];
+                RED.nodes.eachNode(function(n) {
+                    if (n.type === "unknown" && n.name === type) {
+                        replaceNodes.push(n);
+                    }
+                });
+                RED.nodes.eachConfig(function(n) {
+                    if (n.type === "unknown" && n.name === type) {
+                        replaceNodes.push(n);
+                    }
+                });
+
+                if (replaceNodes.length > 0) {
+                    var reimportList = [];
+                    replaceNodes.forEach(function(n) {
+                        if (configNodes.hasOwnProperty(n.id)) {
+                            delete configNodes[n.id];
+                        } else {
+                            nodes.splice(nodes.indexOf(n),1);
+                        }
+                        reimportList.push(convertNode(n));
+                    });
+                    RED.view.redraw(true);
+                    var result = importNodes(reimportList,false);
+                    var newNodeMap = {};
+                    result[0].forEach(function(n) {
+                        newNodeMap[n.id] = n;
+                    });
+                    RED.nodes.eachLink(function(l) {
+                        if (newNodeMap.hasOwnProperty(l.source.id)) {
+                            l.source = newNodeMap[l.source.id];
+                        }
+                        if (newNodeMap.hasOwnProperty(l.target.id)) {
+                            l.target = newNodeMap[l.target.id];
+                        }
+                    });
+                    RED.view.redraw(true);
+                }
+            });
+        },
        registry:registry,
        setNodeList: registry.setNodeList,

@@ -1177,6 +1278,7 @@ RED.nodes = (function() {

        add: addNode,
        remove: removeNode,
+        clear: clear,

        addLink: addLink,
        removeLink: removeLink,
@@ -1225,14 +1327,19 @@ RED.nodes = (function() {
        node: getNode,

        version: flowVersion,
+        originalFlow: function(flow) {
+            if (flow === undefined) {
+                return initialLoad;
+            } else {
+                initialLoad = flow;
+            }
+        },

        filterNodes: filterNodes,
        filterLinks: filterLinks,

        import: importNodes,

-        pending: function() { return pending },
-
        getAllFlowNodes: getAllFlowNodes,
        createExportableNodeSet: createExportableNodeSet,
        createCompleteNodeSet: createCompleteNodeSet,
--- a/editor/js/red.js
+++ b/editor/js/red.js
@@ -0,0 +1,16 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var RED = {};
--- a/editor/js/settings.js
+++ b/editor/js/settings.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2014 IBM, Antoine Aflalo
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -102,7 +102,7 @@ RED.settings = (function () {
            url: 'settings',
            success: function (data) {
                setProperties(data);
-                if (RED.settings.user && RED.settings.user.anonymous) {
+                if (!RED.settings.user || RED.settings.user.anonymous) {
                    RED.settings.remove("auth-tokens");
                }
                console.log("Node-RED: " + data.version);
--- a/editor/js/text/bidi.js
+++ b/editor/js/text/bidi.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/js/text/format.js
+++ b/editor/js/text/format.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/js/ui/actions.js
+++ b/editor/js/ui/actions.js
@@ -0,0 +1,35 @@
+RED.actions = (function() {
+    var actions = {
+
+    }
+
+    function addAction(name,handler) {
+        actions[name] = handler;
+    }
+    function removeAction(name) {
+        delete actions[name];
+    }
+    function getAction(name) {
+        return actions[name];
+    }
+    function invokeAction(name) {
+        if (actions.hasOwnProperty(name)) {
+            actions[name]();
+        }
+    }
+    function listActions() {
+        var result = [];
+        Object.keys(actions).forEach(function(action) {
+            var shortcut = RED.keyboard.getShortcut(action);
+            result.push({id:action,scope:shortcut?shortcut.scope:undefined,key:shortcut?shortcut.key:undefined,user:shortcut?shortcut.user:undefined})
+        })
+        return result;
+    }
+    return {
+        add: addAction,
+        remove: removeAction,
+        get: getAction,
+        invoke: invokeAction,
+        list: listActions
+    }
+})();
--- a/editor/js/ui/clipboard.js
+++ b/editor/js/ui/clipboard.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@ RED.clipboard = (function() {
    var dialogContainer;
    var exportNodesDialog;
    var importNodesDialog;
+    var disabled = false;

    function setupDialogs() {
        dialog = $('<div id="clipboard-dialog" class="hide node-red-dialog"><form class="dialog-form form-horizontal"></form></div>')
@@ -128,6 +129,9 @@ RED.clipboard = (function() {
    }

    function importNodes() {
+        if (disabled) {
+            return;
+        }
        dialogContainer.empty();
        dialogContainer.append($(importNodesDialog));
        dialogContainer.i18n();
@@ -153,13 +157,19 @@ RED.clipboard = (function() {
    }

    function exportNodes() {
+        if (disabled) {
+            return;
+        }
+
        dialogContainer.empty();
        dialogContainer.append($(exportNodesDialog));
        dialogContainer.i18n();
+        var format = RED.settings.flowFilePretty ? "export-format-full" : "export-format-mini";

        $("#export-format-group > a").click(function(evt) {
            evt.preventDefault();
            if ($(this).hasClass('disabled') || $(this).hasClass('selected')) {
+                $("#clipboard-export").focus();
                return;
            }
            $(this).parent().children().removeClass('selected');
@@ -169,18 +179,21 @@ RED.clipboard = (function() {
            if (flow.length > 0) {
                var nodes = JSON.parse(flow);

-                var format = $(this).attr('id');
+                format = $(this).attr('id');
                if (format === 'export-format-full') {
                    flow = JSON.stringify(nodes,null,4);
                } else {
                    flow = JSON.stringify(nodes);
                }
                $("#clipboard-export").val(flow);
+                $("#clipboard-export").focus();
            }
        });
+
        $("#export-range-group > a").click(function(evt) {
            evt.preventDefault();
            if ($(this).hasClass('disabled') || $(this).hasClass('selected')) {
+                $("#clipboard-export").focus();
                return;
            }
            $(this).parent().children().removeClass('selected');
@@ -190,7 +203,8 @@ RED.clipboard = (function() {
            var nodes = null;
            if (type === 'export-range-selected') {
                var selection = RED.view.selection();
-                nodes = RED.nodes.createExportableNodeSet(selection.nodes);
+                // Don't include the subflow meta-port nodes in the exported selection
+                nodes = RED.nodes.createExportableNodeSet(selection.nodes.filter(function(n) { return n.type !== 'subflow'}));
            } else if (type === 'export-range-flow') {
                var activeWorkspace = RED.workspaces.active();
                nodes = RED.nodes.filterNodes({z:activeWorkspace});
@@ -201,7 +215,7 @@ RED.clipboard = (function() {
                nodes = RED.nodes.createCompleteNodeSet(false);
            }
            if (nodes !== null) {
-                if (RED.settings.flowFilePretty) {
+                if (format === "export-format-full") {
                    flow = JSON.stringify(nodes,null,4);
                } else {
                    flow = JSON.stringify(nodes);
@@ -213,6 +227,7 @@ RED.clipboard = (function() {
                $("#export-copy").addClass('disabled');
            }
            $("#clipboard-export").val(flow);
+            $("#clipboard-export").focus();
        })

        $("#clipboard-dialog-ok").hide();
@@ -226,7 +241,7 @@ RED.clipboard = (function() {
            $("#export-range-selected").addClass('disabled').removeClass('selected');
            $("#export-range-flow").click();
        }
-        if (RED.settings.flowFilePretty) {
+        if (format === "export-format-full") {
            $("#export-format-full").click();
        } else {
            $("#export-format-mini").click();
@@ -242,27 +257,58 @@ RED.clipboard = (function() {
            });
        dialog.dialog("option","title",RED._("clipboard.exportNodes")).dialog( "open" );

-        setTimeout(function() {
-            $("#clipboard-export").focus();
-            if (!document.queryCommandEnabled("copy")) {
-                $("#clipboard-dialog-cancel").hide();
-                $("#clipboard-dialog-close").show();
-            } else {
-                $("#clipboard-dialog-cancel").show();
-                $("#clipboard-dialog-copy").show();
-            }
-
-        },0);
+        $("#clipboard-export").focus();
+        if (!document.queryCommandSupported("copy")) {
+            $("#clipboard-dialog-cancel").hide();
+            $("#clipboard-dialog-close").show();
+        } else {
+            $("#clipboard-dialog-cancel").show();
+            $("#clipboard-dialog-copy").show();
+        }
    }

    function hideDropTarget() {
        $("#dropTarget").hide();
-        RED.keyboard.remove(/* ESCAPE */ 27);
+        RED.keyboard.remove("escape");
+    }
+    function copyText(value,element,msg) {
+        var truncated = false;
+        if (typeof value !== "string" ) {
+            value = JSON.stringify(value, function(key,value) {
+                if (value !== null && typeof value === 'object') {
+                    if (value.__encoded__ && value.hasOwnProperty('data') && value.hasOwnProperty('length')) {
+                        truncated = value.data.length !== value.length;
+                        return value.data;
+                    }
+                }
+                return value;
+            });
+        }
+        if (truncated) {
+            msg += "_truncated";
+        }
+        $("#clipboard-hidden").val(value).select();
+        var result =  document.execCommand("copy");
+        if (result && element) {
+            var popover = RED.popover.create({
+                target: element,
+                direction: 'left',
+                size: 'small',
+                content: RED._(msg)
+            });
+            setTimeout(function() {
+                popover.close();
+            },1000);
+            popover.open();
+        }
+        return result;
    }
-
    return {
        init: function() {
            setupDialogs();
+
+            $('<input type="text" id="clipboard-hidden">').appendTo("body");
+
            RED.events.on("view:selection-changed",function(selection) {
                if (!selection.nodes) {
                    RED.menu.setDisabled("menu-item-export",true);
@@ -274,18 +320,30 @@ RED.clipboard = (function() {
                    RED.menu.setDisabled("menu-item-export-library",false);
                }
            });
-            RED.keyboard.add("workspace", /* e */ 69,{ctrl:true},function(){exportNodes();d3.event.preventDefault();});
-            RED.keyboard.add("workspace", /* i */ 73,{ctrl:true},function(){importNodes();d3.event.preventDefault();});
+
+            RED.actions.add("core:show-export-dialog",exportNodes);
+            RED.actions.add("core:show-import-dialog",importNodes);
+
+
+            RED.events.on("editor:open",function() { disabled = true; });
+            RED.events.on("editor:close",function() { disabled = false; });
+            RED.events.on("search:open",function() { disabled = true; });
+            RED.events.on("search:close",function() { disabled = false; });
+            RED.events.on("type-search:open",function() { disabled = true; });
+            RED.events.on("type-search:close",function() { disabled = false; });
+

            $('#chart').on("dragenter",function(event) {
-                if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+                if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1 ||
+                     $.inArray("Files",event.originalEvent.dataTransfer.types) != -1) {
                    $("#dropTarget").css({display:'table'});
-                    RED.keyboard.add("*", /* ESCAPE */ 27,hideDropTarget);
+                    RED.keyboard.add("*", "escape" ,hideDropTarget);
                }
            });

            $('#dropTarget').on("dragover",function(event) {
-                if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+                if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1 ||
+                     $.inArray("Files",event.originalEvent.dataTransfer.types) != -1) {
                    event.preventDefault();
                }
            })
@@ -293,15 +351,30 @@ RED.clipboard = (function() {
                hideDropTarget();
            })
            .on("drop",function(event) {
-                var data = event.originalEvent.dataTransfer.getData("text/plain");
+                if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+                    var data = event.originalEvent.dataTransfer.getData("text/plain");
+                    data = data.substring(data.indexOf('['),data.lastIndexOf(']')+1);
+                    RED.view.importNodes(data);
+                } else if ($.inArray("Files",event.originalEvent.dataTransfer.types) != -1) {
+                    var files = event.originalEvent.dataTransfer.files;
+                    if (files.length === 1) {
+                        var file = files[0];
+                        var reader = new FileReader();
+                        reader.onload = (function(theFile) {
+                            return function(e) {
+                                RED.view.importNodes(e.target.result);
+                            };
+                        })(file);
+                        reader.readAsText(file);
+                    }
+                }
                hideDropTarget();
-                data = data.substring(data.indexOf('['),data.lastIndexOf(']')+1);
-                RED.view.importNodes(data);
                event.preventDefault();
            });

        },
        import: importNodes,
-        export: exportNodes
+        export: exportNodes,
+        copyText: copyText
    }
 })();
--- a/editor/js/ui/common/checkboxSet.js
+++ b/editor/js/ui/common/checkboxSet.js
@@ -0,0 +1,131 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+(function($) {
+    $.widget( "nodered.checkboxSet", {
+        _create: function() {
+            var that = this;
+            this.uiElement = this.element.wrap( "<span>" ).parent();
+            this.uiElement.addClass("red-ui-checkboxSet");
+            if (this.options.parent) {
+                this.parent = this.options.parent;
+                this.parent.checkboxSet('addChild',this.element);
+            }
+            this.children = [];
+            this.partialFlag = false;
+            this.stateValue = 0;
+            var initialState = this.element.prop('checked');
+            this.options = [
+                $('<span class="red-ui-checkboxSet-option hide"><i class="fa fa-square-o"></i></span>').appendTo(this.uiElement),
+                $('<span class="red-ui-checkboxSet-option hide"><i class="fa fa-check-square-o"></i></span>').appendTo(this.uiElement),
+                $('<span class="red-ui-checkboxSet-option hide"><i class="fa fa-minus-square-o"></i></span>').appendTo(this.uiElement)
+            ];
+            if (initialState) {
+                this.options[1].show();
+            } else {
+                this.options[0].show();
+            }
+
+            this.element.change(function() {
+                if (this.checked) {
+                    that.options[0].hide();
+                    that.options[1].show();
+                    that.options[2].hide();
+                } else {
+                    that.options[1].hide();
+                    that.options[0].show();
+                    that.options[2].hide();
+                }
+                var isChecked = this.checked;
+                that.children.forEach(function(child) {
+                    child.checkboxSet('state',isChecked,false,true);
+                })
+            })
+            this.uiElement.click(function(e) {
+                e.stopPropagation();
+                // state returns null for a partial state. Clicking on that should
+                // result in false.
+                that.state((that.state()===false)?true:false);
+            })
+            if (this.parent) {
+                this.parent.checkboxSet('updateChild',this);
+            }
+        },
+        _destroy: function() {
+            if (this.parent) {
+                this.parent.checkboxSet('removeChild',this.element);
+            }
+        },
+        addChild: function(child) {
+            var that = this;
+            this.children.push(child);
+        },
+        removeChild: function(child) {
+            var index = this.children.indexOf(child);
+            if (index > -1) {
+                this.children.splice(index,1);
+            }
+        },
+        updateChild: function(child) {
+            var checkedCount = 0;
+            this.children.forEach(function(c,i) {
+                if (c.checkboxSet('state') === true) {
+                    checkedCount++;
+                }
+            });
+            if (checkedCount === 0) {
+
+                this.state(false,true);
+            } else if (checkedCount === this.children.length) {
+                this.state(true,true);
+            } else {
+                this.state(null,true);
+            }
+        },
+        disable: function() {
+            this.uiElement.addClass('disabled');
+        },
+        state: function(state,suppressEvent,suppressParentUpdate) {
+
+            if (arguments.length === 0) {
+                return this.partialFlag?null:this.element.is(":checked");
+            } else {
+                this.partialFlag = (state === null);
+                var trueState = this.partialFlag||state;
+                this.element.prop('checked',trueState);
+                if (state === true) {
+                    this.options[0].hide();
+                    this.options[1].show();
+                    this.options[2].hide();
+                } else if (state === false) {
+                    this.options[2].hide();
+                    this.options[1].hide();
+                    this.options[0].show();
+                } else if (state === null) {
+                    this.options[0].hide();
+                    this.options[1].hide();
+                    this.options[2].show();
+                }
+                if (!suppressEvent) {
+                    this.element.trigger('change',null);
+                }
+                if (!suppressParentUpdate && this.parent) {
+                    this.parent.checkboxSet('updateChild',this);
+                }
+            }
+        }
+    })
+
+})(jQuery);
--- a/editor/js/ui/common/editableList.js
+++ b/editor/js/ui/common/editableList.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -27,6 +27,9 @@
 *   - removable : boolean - whether to display delete button on items
 *   - addItem : function(row,index,itemData) - when an item is added
 *   - removeItem : function(itemData) - called when an item is removed
+ *   - filter : function(itemData) - called for each item to determine if it should be shown
+ *   - sort : function(itemDataA,itemDataB) - called to sort items
+ *   - scrollOnAdd : boolean - whether to scroll to newly added items
 * methods:
 *   - addItem(itemData)
 *   - removeItem(itemData)
@@ -34,6 +37,9 @@
 *   - height(height)
 *   - items()
 *   - empty()
+ *   - filter(filter)
+ *   - sort(sort)
+ *   - length()
 */
    $.widget( "nodered.editableList", {
        _create: function() {
@@ -44,9 +50,19 @@
            this.uiContainer = this.element
                .wrap( "<div>" )
                .parent();
-            this.topContainer = this.uiContainer.wrap("<div>").parent();

+            if (this.options.header) {
+                this.options.header.addClass("red-ui-editableList-header");
+                this.borderContainer = this.uiContainer.wrap("<div>").parent();
+                this.borderContainer.prepend(this.options.header);
+                this.topContainer = this.borderContainer.wrap("<div>").parent();
+            } else {
+                this.topContainer = this.uiContainer.wrap("<div>").parent();
+            }
            this.topContainer.addClass('red-ui-editableList');
+            if (this.options.class) {
+                this.topContainer.addClass(this.options.class);
+            }

            if (this.options.addButton !== false) {
                var addLabel;
@@ -69,7 +85,7 @@
            if (this.element.css("position") === "absolute") {
                ["top","left","bottom","right"].forEach(function(s) {
                    var v = that.element.css(s);
-                    if (s!=="auto" && s!=="") {
+                    if (v!=="auto" && v!=="") {
                        that.topContainer.css(s,v);
                        that.uiContainer.css(s,"0");
                        that.element.css(s,'auto');
@@ -80,6 +96,11 @@
                this.uiContainer.css("position","absolute");

            }
+            if (this.options.header) {
+                this.borderContainer.addClass("red-ui-editableList-border");
+            } else {
+                this.uiContainer.addClass("red-ui-editableList-border");
+            }
            this.uiContainer.addClass("red-ui-editableList-container");

            this.uiHeight = this.element.height();
@@ -164,7 +185,7 @@
            var that = this;
            var count = 0;
            if (!this.activeFilter) {
-                this.element.children().show();
+                return this.element.children().show();
            }
            var items = this.items();
            items.each(function (i,el) {
@@ -234,7 +255,8 @@
                var deleteButton = $('<a/>',{href:"#",class:"red-ui-editableList-item-remove editor-button editor-button-small"}).appendTo(li);
                $('<i/>',{class:"fa fa-remove"}).appendTo(deleteButton);
                li.addClass("red-ui-editableList-item-removable");
-                deleteButton.click(function() {
+                deleteButton.click(function(evt) {
+                    evt.preventDefault();
                    var data = row.data('data');
                    li.addClass("red-ui-editableList-item-deleting")
                    li.fadeOut(300, function() {
@@ -266,6 +288,11 @@
                },0);
            }
        },
+        addItems: function(items) {
+            for (var i=0; i<items.length;i++) {
+                this.addItem(items[i]);
+            }
+        },
        removeItem: function(data) {
            var items = this.element.children().filter(function(f) {
                return data === $(this).find(".red-ui-editableList-item-content").data('data');
--- a/editor/js/ui/common/menu.js
+++ b/editor/js/ui/common/menu.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2014, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -13,9 +13,6 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
-
-
-
 RED.menu = (function() {

    var menuItems = {};
@@ -31,20 +28,30 @@ RED.menu = (function() {
        }

        function setInitialState() {
-            var savedStateActive = isSavedStateActive(opt.id);
+            var savedStateActive = RED.settings.get("menu-" + opt.id);
+            if (opt.setting) {
+                // May need to migrate pre-0.17 setting
+
+                if (savedStateActive !== null) {
+                    RED.settings.set(opt.setting,savedStateActive);
+                    RED.settings.remove("menu-" + opt.id);
+                } else {
+                    savedStateActive = RED.settings.get(opt.setting);
+                }
+            }
            if (savedStateActive) {
                link.addClass("active");
-                opt.onselect.call(opt, true);
+                triggerAction(opt.id,true);
            } else if (savedStateActive === false) {
                link.removeClass("active");
-                opt.onselect.call(opt, false);
+                triggerAction(opt.id,false);
            } else if (opt.hasOwnProperty("selected")) {
                if (opt.selected) {
                    link.addClass("active");
                } else {
                    link.removeClass("active");
                }
-                opt.onselect.call(opt, opt.selected);
+                triggerAction(opt.id,opt.selected);
            }
        }

@@ -85,7 +92,8 @@ RED.menu = (function() {
            menuItems[opt.id] = opt;

            if (opt.onselect) {
-                link.click(function() {
+                link.click(function(e) {
+                    e.preventDefault();
                    if ($(this).parent().hasClass("disabled")) {
                        return;
                    }
@@ -107,10 +115,12 @@ RED.menu = (function() {
                            setSelected(opt.id, !selected);
                        }
                    } else {
-                        opt.onselect.call(opt);
+                        triggerAction(opt.id);
                    }
                });
-                setInitialState();
+                if (opt.toggle) {
+                    setInitialState();
+                }
            } else if (opt.href) {
                link.attr("target","_blank").attr("href",opt.href);
            } else if (!opt.options) {
@@ -141,15 +151,13 @@ RED.menu = (function() {
    }
    function createMenu(options) {

-        var button = $("#"+options.id);
+        var menuParent = $("#"+options.id);

-        //button.click(function(event) {
-        //    $("#"+options.id+"-submenu").show();
-        //    event.preventDefault();
-        //});
+        var topMenu = $("<ul/>",{id:options.id+"-submenu", class:"dropdown-menu pull-right"});

-
-        var topMenu = $("<ul/>",{id:options.id+"-submenu", class:"dropdown-menu pull-right"}).insertAfter(button);
+        if (menuParent.length === 1) {
+            topMenu.insertAfter(menuParent);
+        }

        var lastAddedSeparator = false;
        for (var i=0;i<options.options.length;i++) {
@@ -162,20 +170,27 @@ RED.menu = (function() {
                }
            }
        }
+
+        return topMenu;
    }

-    function isSavedStateActive(id) {
-        return RED.settings.get("menu-" + id);
+    function triggerAction(id, args) {
+        var opt = menuItems[id];
+        var callback = opt.onselect;
+        if (typeof opt.onselect === 'string') {
+            callback = RED.actions.get(opt.onselect);
+        }
+        if (callback) {
+            callback.call(opt,args);
+        } else {
+            console.log("No callback for",id,opt.onselect);
+        }
    }

    function isSelected(id) {
        return $("#" + id).hasClass("active");
    }

-    function setSavedState(id, state) {
-        RED.settings.set("menu-" + id, state);
-    }
-
    function setSelected(id,state) {
        if (isSelected(id) == state) {
            return;
@@ -187,9 +202,13 @@ RED.menu = (function() {
            $("#"+id).removeClass("active");
        }
        if (opt && opt.onselect) {
-            opt.onselect.call(opt,state);
+            triggerAction(opt.id,state);
        }
-        setSavedState(id, state);
+        RED.settings.set(opt.setting||("menu-"+opt.id), state);
+    }
+
+    function toggleSelected(id) {
+        setSelected(id,!isSelected(id));
    }

    function setDisabled(id,state) {
@@ -231,16 +250,6 @@ RED.menu = (function() {
        var opt = menuItems[id];
        if (opt) {
            opt.onselect = action;
-            // $("#"+id).click(function() {
-            //     if ($(this).parent().hasClass("disabled")) {
-            //         return;
-            //     }
-            //     if (menuItems[id].toggle) {
-            //         setSelected(id,!isSelected(id));
-            //     } else {
-            //         menuItems[id].onselect.call(menuItems[id]);
-            //     }
-            // });
        }
    }

@@ -248,6 +257,7 @@ RED.menu = (function() {
        init: createMenu,
        setSelected: setSelected,
        isSelected: isSelected,
+        toggleSelected: toggleSelected,
        setDisabled: setDisabled,
        addItem: addItem,
        removeItem: removeItem,
--- a/editor/js/ui/common/panels.js
+++ b/editor/js/ui/common/panels.js
@@ -0,0 +1,81 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+
+RED.panels = (function() {
+
+    function createPanel(options) {
+        var container = options.container || $("#"+options.id);
+        var children = container.children();
+        if (children.length !== 2) {
+            throw new Error("Container must have exactly two children");
+        }
+
+        container.addClass("red-ui-panels");
+        var separator = $('<div class="red-ui-panels-separator"></div>').insertAfter(children[0]);
+        var startPosition;
+        var panelHeights = [];
+        var modifiedHeights = false;
+        var panelRatio;
+
+        separator.draggable({
+                axis: "y",
+                containment: container,
+                scroll: false,
+                start:function(event,ui) {
+                    var height = container.height();
+                    startPosition = ui.position.top;
+                    panelHeights = [$(children[0]).height(),$(children[1]).height()];
+                },
+                drag: function(event,ui) {
+                    var height = container.height();
+                    var delta = ui.position.top-startPosition;
+                    var newHeights = [panelHeights[0]+delta,panelHeights[1]-delta];
+                    $(children[0]).height(newHeights[0]);
+                    $(children[1]).height(newHeights[1]);
+                    if (options.resize) {
+                        options.resize(newHeights[0],newHeights[1]);
+                    }
+                    ui.position.top -= delta;
+                    panelRatio = newHeights[0]/height;
+                },
+                stop:function(event,ui) {
+                    modifiedHeights = true;
+                }
+        });
+
+        return {
+            resize: function(height) {
+                var panelHeights = [$(children[0]).height(),$(children[1]).height()];
+                container.height(height);
+                if (modifiedHeights) {
+                    var topPanelHeight = panelRatio*height;
+                    var bottomPanelHeight = height - topPanelHeight - 48;
+                    panelHeights = [topPanelHeight,bottomPanelHeight];
+                    $(children[0]).height(panelHeights[0]);
+                    $(children[1]).height(panelHeights[1]);
+                }
+                if (options.resize) {
+                    options.resize(panelHeights[0],panelHeights[1]);
+                }
+            }
+        }
+    }
+
+    return {
+        create: createPanel
+    }
+})();
--- a/editor/js/ui/common/popover.js
+++ b/editor/js/ui/common/popover.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,26 +15,61 @@
 **/

 RED.popover = (function() {
-
-
+    var deltaSizes = {
+        "default": {
+            top: 10,
+            leftRight: 17,
+            leftLeft: 25
+        },
+        "small": {
+            top: 5,
+            leftRight: 8,
+            leftLeft: 16
+        }
+    }
    function createPopover(options) {
        var target = options.target;
-
+        var direction = options.direction || "right";
+        var trigger = options.trigger;
        var content = options.content;
        var delay = options.delay;
+        var width = options.width||"auto";
+        var size = options.size||"default";
+        if (!deltaSizes[size]) {
+            throw new Error("Invalid RED.popover size value:",size);
+        }
+
        var timer = null;
        var active;
        var div;

        var openPopup = function() {
            if (active) {
-                div = $('<div class="red-ui-popover"></div>').html(content).appendTo("body");
+                div = $('<div class="red-ui-popover red-ui-popover-'+direction+'"></div>').appendTo("body");
+                if (size !== "default") {
+                    div.addClass("red-ui-popover-size-"+size);
+                }
+                if (typeof content === 'function') {
+                    content.call(res).appendTo(div);
+                } else {
+                    div.html(content);
+                }
+                if (width !== "auto") {
+                    div.width(width);
+                }
+
+
                var targetPos = target.offset();
                var targetWidth = target.width();
                var targetHeight = target.height();

                var divHeight = div.height();
-                div.css({top: targetPos.top+targetHeight/2-divHeight/2-10,left:targetPos.left+targetWidth+17});
+                var divWidth = div.width();
+                if (direction === 'right') {
+                    div.css({top: targetPos.top+targetHeight/2-divHeight/2-deltaSizes[size].top,left:targetPos.left+targetWidth+deltaSizes[size].leftRight});
+                } else if (direction === 'left') {
+                    div.css({top: targetPos.top+targetHeight/2-divHeight/2-deltaSizes[size].top,left:targetPos.left-deltaSizes[size].leftLeft-divWidth});
+                }

                div.fadeIn("fast");
            }
@@ -50,24 +85,45 @@ RED.popover = (function() {
            }
        }

-        target.on('mouseenter',function(e) {
-            clearTimeout(timer);
-            active = true;
-            timer = setTimeout(openPopup,delay.show);
-        });
-        target.on('mouseleave', function(e) {
-            if (timer) {
+        if (trigger === 'hover') {
+
+            target.on('mouseenter',function(e) {
                clearTimeout(timer);
-            }
-            active = false;
-            setTimeout(closePopup,delay.hide);
-        });
+                active = true;
+                timer = setTimeout(openPopup,delay.show);
+            });
+            target.on('mouseleave', function(e) {
+                if (timer) {
+                    clearTimeout(timer);
+                }
+                active = false;
+                setTimeout(closePopup,delay.hide);
+            });
+        } else if (trigger === 'click') {
+            target.click(function(e) {
+                e.preventDefault();
+                e.stopPropagation();
+                active = !active;
+                if (!active) {
+                    closePopup();
+                } else {
+                    openPopup();
+                }
+            });
+        }
        var res = {
            setContent: function(_content) {
                content = _content;
+            },
+            open: function () {
+                active = true;
+                openPopup();
+            },
+            close: function () {
+                active = false;
+                closePopup();
            }
        }
-        target.data('popover',res);
        return res;

    }
--- a/editor/js/ui/common/searchBox.js
+++ b/editor/js/ui/common/searchBox.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -91,6 +91,9 @@
            } else {
                this.resultCount.text(val).show();
            }
+        },
+        change: function() {
+            this._trigger("change");
        }
    });
 })(jQuery);
--- a/editor/js/ui/common/stack.js
+++ b/editor/js/ui/common/stack.js
@@ -0,0 +1,119 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+RED.stack = (function() {
+    function createStack(options) {
+        var container = options.container;
+
+        var entries = [];
+
+        var visible = true;
+
+        return {
+            add: function(entry) {
+                entries.push(entry);
+                entry.container = $('<div class="palette-category">').appendTo(container);
+                if (!visible) {
+                    entry.container.hide();
+                }
+                var header = $('<div class="palette-header"></div>').appendTo(entry.container);
+                entry.content = $('<div></div>').appendTo(entry.container);
+                if (entry.collapsible !== false) {
+                    header.click(function() {
+                        if (options.singleExpanded) {
+                            if (!entry.isExpanded()) {
+                                for (var i=0;i<entries.length;i++) {
+                                    if (entries[i].isExpanded()) {
+                                        entries[i].collapse();
+                                    }
+                                }
+                                entry.expand();
+                            }
+                        } else {
+                            entry.toggle();
+                        }
+                    });
+                    var icon = $('<i class="fa fa-angle-down"></i>').appendTo(header);
+
+                    if (entry.expanded) {
+                        icon.addClass("expanded");
+                    } else {
+                        entry.content.hide();
+                    }
+                } else {
+                    header.css("cursor","default");
+                }
+                entry.title = $('<span></span>').html(entry.title).appendTo(header);
+
+
+
+                entry.toggle = function() {
+                    if (entry.isExpanded()) {
+                        entry.collapse();
+                        return false;
+                    } else {
+                        entry.expand();
+                        return true;
+                    }
+                };
+                entry.expand = function() {
+                    if (!entry.isExpanded()) {
+                        if (entry.onexpand) {
+                            entry.onexpand.call(entry);
+                        }
+                        icon.addClass("expanded");
+                        entry.content.slideDown(200);
+                        return true;
+                    }
+                };
+                entry.collapse = function() {
+                    if (entry.isExpanded()) {
+                        icon.removeClass("expanded");
+                        entry.content.slideUp(200);
+                        return true;
+                    }
+                };
+                entry.isExpanded = function() {
+                    return icon.hasClass("expanded");
+                };
+
+                return entry;
+
+            },
+
+            hide: function() {
+                visible = false;
+                entries.forEach(function(entry) {
+                    entry.container.hide();
+                });
+                return this;
+            },
+
+            show: function() {
+                visible = true;
+                entries.forEach(function(entry) {
+                    entry.container.show();
+                });
+                return this;
+            }
+        }
+
+    }
+
+    return {
+        create: createStack
+    }
+})();
--- a/editor/js/ui/common/tabs.js
+++ b/editor/js/ui/common/tabs.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,10 +22,13 @@ RED.tabs = (function() {
        var currentTabWidth;
        var currentActiveTabWidth = 0;

-        var ul = $("#"+options.id);
+        var ul = options.element || $("#"+options.id);
        var wrapper = ul.wrap( "<div>" ).parent();
        var scrollContainer = ul.wrap( "<div>" ).parent();
        wrapper.addClass("red-ui-tabs");
+        if (options.vertical) {
+            wrapper.addClass("red-ui-tabs-vertical");
+        }
        if (options.addButton && typeof options.addButton === 'function') {
            wrapper.addClass("red-ui-tabs-add");
            var addButton = $('<div class="red-ui-tab-button"><a href="#"><i class="fa fa-plus"></i></a></div>').appendTo(wrapper);
@@ -73,6 +76,9 @@ RED.tabs = (function() {
        ul.children().addClass("red-ui-tab");

        function onTabClick() {
+            if (options.onclick) {
+                options.onclick(tabs[$(this).attr('href').slice(1)]);
+            }
            activateTab($(this));
            return false;
        }
@@ -105,6 +111,9 @@ RED.tabs = (function() {
            if (typeof link === "string") {
                link = ul.find("a[href='#"+link+"']");
            }
+            if (link.length === 0) {
+                return;
+            }
            if (!link.parent().hasClass("active")) {
                ul.children().removeClass("active");
                ul.children().css({"transition": "width 100ms"});
@@ -126,8 +135,23 @@ RED.tabs = (function() {
                },100);
            }
        }
+        function activatePreviousTab() {
+            var previous = ul.find("li.active").prev();
+            if (previous.length > 0) {
+                activateTab(previous.find("a"));
+            }
+        }
+        function activateNextTab() {
+            var next = ul.find("li.active").next();
+            if (next.length > 0) {
+                activateTab(next.find("a"));
+            }
+        }

        function updateTabWidths() {
+            if (options.vertical) {
+                return;
+            }
            var tabs = ul.find("li.red-ui-tab");
            var width = wrapper.width();
            var tabCount = tabs.size();
@@ -197,6 +221,7 @@ RED.tabs = (function() {
            addTab: function(tab) {
                tabs[tab.id] = tab;
                var li = $("<li/>",{class:"red-ui-tab"}).appendTo(ul);
+                li.attr('id',"red-ui-tab-"+(tab.id.replace(".","-")));
                li.data("tabId",tab.id);
                var link = $("<a/>",{href:"#"+tab.id, class:"red-ui-tab-label"}).appendTo(li);
                if (tab.icon) {
@@ -212,6 +237,7 @@ RED.tabs = (function() {
                    closeLink.append('<i class="fa fa-times" />');

                    closeLink.on("click",function(event) {
+                        event.preventDefault();
                        removeTab(tab.id);
                    });
                }
@@ -303,6 +329,8 @@ RED.tabs = (function() {
            },
            removeTab: removeTab,
            activateTab: activateTab,
+            nextTab: activateNextTab,
+            previousTab: activatePreviousTab,
            resize: updateTabWidths,
            count: function() {
                return ul.find("li.red-ui-tab").size();
@@ -314,7 +342,7 @@ RED.tabs = (function() {
                tabs[id].label = label;
                var tab = ul.find("a[href='#"+id+"']");
                tab.attr("title",label);
-                tab.find("span").text(label).attr('dir', RED.text.bidi.resolveBaseTextDir(label));
+                tab.find("span.bidiAware").text(label).attr('dir', RED.text.bidi.resolveBaseTextDir(label));
                updateTabWidths();
            },
            order: function(order) {
--- a/editor/js/ui/common/typedInput.js
+++ b/editor/js/ui/common/typedInput.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -14,87 +14,69 @@
 * limitations under the License.
 **/
 (function($) {
-    function validateExpression(str) {
-        var length = str.length;
-        var start = 0;
-        var inString = false;
-        var inBox = false;
-        var quoteChar;
-        var v;
-        for (var i=0;i<length;i++) {
-            var c = str[i];
-            if (!inString) {
-                if (c === "'" || c === '"') {
-                    if (!inBox) {
-                        return false;
-                    }
-                    inString = true;
-                    quoteChar = c;
-                    start = i+1;
-                } else if (c === '.') {
-                    if (i===0 || i===length-1) {
-                        return false;
-                    }
-                    // Next char is a-z
-                    if (!/[a-z0-9\$\_]/i.test(str[i+1])) {
-                        return false;
-                    }
-                    start = i+1;
-                } else if (c === '[') {
-                    if (i === 0) {
-                        return false;
-                    }
-                    if (i===length-1) {
-                        return false;
-                    }
-                    // Next char is either a quote or a number
-                    if (!/["'\d]/.test(str[i+1])) {
-                        return false;
-                    }
-                    start = i+1;
-                    inBox = true;
-                } else if (c === ']') {
-                    if (!inBox) {
-                        return false;
-                    }
-                    if (start != i) {
-                        v = str.substring(start,i);
-                        if (!/^\d+$/.test(v)) {
-                            return false;
-                        }
-                    }
-                    start = i+1;
-                    inBox = false;
-                } else if (c === ' ') {
-                    return false;
-                }
-            } else {
-                if (c === quoteChar) {
-                    // Next char must be a ]
-                    if (!/\]/.test(str[i+1])) {
-                        return false;
-                    }
-                    start = i+1;
-                    inString = false;
-                }
-            }
-
-        }
-        if (inBox || inString) {
-            return false;
-        }
-        return true;
-    }
    var allOptions = {
-        msg: {value:"msg",label:"msg.",validate:validateExpression},
-        flow: {value:"flow",label:"flow.",validate:validateExpression},
-        global: {value:"global",label:"global.",validate:validateExpression},
+        msg: {value:"msg",label:"msg.",validate:RED.utils.validatePropertyExpression},
+        flow: {value:"flow",label:"flow.",validate:RED.utils.validatePropertyExpression},
+        global: {value:"global",label:"global.",validate:RED.utils.validatePropertyExpression},
        str: {value:"str",label:"string",icon:"red/images/typedInput/az.png"},
        num: {value:"num",label:"number",icon:"red/images/typedInput/09.png",validate:/^[+-]?[0-9]*\.?[0-9]*([eE][-+]?[0-9]+)?$/},
        bool: {value:"bool",label:"boolean",icon:"red/images/typedInput/bool.png",options:["true","false"]},
-        json: {value:"json",label:"JSON",icon:"red/images/typedInput/json.png", validate: function(v) { try{JSON.parse(v);return true;}catch(e){return false;}}},
+        json: {
+            value:"json",
+            label:"JSON",
+            icon:"red/images/typedInput/json.png",
+            validate: function(v) { try{JSON.parse(v);return true;}catch(e){return false;}},
+            expand: function() {
+                var that = this;
+                var value = this.value();
+                try {
+                    value = JSON.stringify(JSON.parse(value),null,4);
+                } catch(err) {
+                }
+                RED.editor.editJSON({
+                    value: value,
+                    complete: function(v) {
+                        var value = v;
+                        try {
+                            value = JSON.stringify(JSON.parse(v));
+                        } catch(err) {
+                        }
+                        that.value(value);
+                    }
+                })
+            }
+        },
        re: {value:"re",label:"regular expression",icon:"red/images/typedInput/re.png"},
-        date: {value:"date",label:"timestamp",hasValue:false}
+        date: {value:"date",label:"timestamp",hasValue:false},
+        jsonata: {
+            value: "jsonata",
+            label: "expression",
+            icon: "red/images/typedInput/expr.png",
+            validate: function(v) { try{jsonata(v);return true;}catch(e){return false;}},
+            expand:function() {
+                var that = this;
+                RED.editor.editExpression({
+                    value: this.value().replace(/\t/g,"\n"),
+                    complete: function(v) {
+                        that.value(v.replace(/\n/g,"\t"));
+                    }
+                })
+            }
+        },
+        bin: {
+            value: "bin",
+            label: "buffer",
+            icon: "red/images/typedInput/bin.png",
+            expand: function() {
+                var that = this;
+                RED.editor.editBuffer({
+                    value: this.value(),
+                    complete: function(v) {
+                        that.value(v);
+                    }
+                })
+            }
+        }
    };
    var nlsd = false;

@@ -117,7 +99,7 @@
            this.uiSelect = this.elementDiv.wrap( "<div>" ).parent();
            var attrStyle = this.element.attr('style');
            var m;
-            if ((m = /width\s*:\s*(\d+%)/i.exec(attrStyle)) !== null) {
+            if ((m = /width\s*:\s*(\d+(%|px))/i.exec(attrStyle)) !== null) {
                this.element.css('width','100%');
                this.uiSelect.width(m[1]);
                this.uiWidth = null;
@@ -133,7 +115,7 @@

            this.options.types = this.options.types||Object.keys(allOptions);

-            this.selectTrigger = $('<a href="#"></a>').prependTo(this.uiSelect);
+            this.selectTrigger = $('<button tabindex="0"></button>').prependTo(this.uiSelect);
            $('<i class="fa fa-sort-desc"></i>').appendTo(this.selectTrigger);
            this.selectLabel = $('<span></span>').appendTo(this.selectTrigger);

@@ -160,32 +142,72 @@
            })
            this.selectTrigger.click(function(event) {
                event.preventDefault();
-                if (that.typeList.length > 1) {
-                    that._showMenu(that.menu,that.selectTrigger);
-                } else {
-                    that.element.focus();
-                }
+                that._showTypeMenu();
            });
+            this.selectTrigger.on('keydown',function(evt) {
+                if (evt.keyCode === 40) {
+                    // Down
+                    that._showTypeMenu();
+                }
+            }).on('focus', function() {
+                that.uiSelect.addClass('red-ui-typedInput-focus');
+            })

            // explicitly set optionSelectTrigger display to inline-block otherwise jQ sets it to 'inline'
-            this.optionSelectTrigger = $('<a href="#" class="red-ui-typedInput-option-trigger" style="display:inline-block"><i class="fa fa-sort-desc"></i></a>').appendTo(this.uiSelect);
-            this.optionSelectLabel = $('<span></span>').prependTo(this.optionSelectTrigger);
+            this.optionSelectTrigger = $('<button tabindex="0" class="red-ui-typedInput-option-trigger" style="display:inline-block"><span class="red-ui-typedInput-option-caret"><i class="fa fa-sort-desc"></i></span></button>').appendTo(this.uiSelect);
+            this.optionSelectLabel = $('<span class="red-ui-typedInput-option-label"></span>').prependTo(this.optionSelectTrigger);
            this.optionSelectTrigger.click(function(event) {
                event.preventDefault();
-                if (that.optionMenu) {
-                    that.optionMenu.css({
-                        minWidth:that.optionSelectLabel.width()
-                    });
-
-                    that._showMenu(that.optionMenu,that.optionSelectLabel)
+                that._showOptionSelectMenu();
+            }).on('keydown', function(evt) {
+                if (evt.keyCode === 40) {
+                    // Down
+                    that._showOptionSelectMenu();
                }
+            }).on('blur', function() {
+                that.uiSelect.removeClass('red-ui-typedInput-focus');
+            }).on('focus', function() {
+                that.uiSelect.addClass('red-ui-typedInput-focus');
            });
+
+            this.optionExpandButton = $('<button tabindex="0" class="red-ui-typedInput-option-expand" style="display:inline-block"><i class="fa fa-ellipsis-h"></i></button>').appendTo(this.uiSelect);
+
+
            this.type(this.options.default||this.typeList[0].value);
        },
+        _showTypeMenu: function() {
+            if (this.typeList.length > 1) {
+                this._showMenu(this.menu,this.selectTrigger);
+                this.menu.find("[value='"+this.propertyType+"']").focus();
+            } else {
+                this.element.focus();
+            }
+        },
+        _showOptionSelectMenu: function() {
+            if (this.optionMenu) {
+                this.optionMenu.css({
+                    minWidth:this.optionSelectLabel.width()
+                });
+
+                this._showMenu(this.optionMenu,this.optionSelectLabel);
+                var selectedOption = this.optionMenu.find("[value='"+this.value()+"']");
+                if (selectedOption.length === 0) {
+                    selectedOption = this.optionMenu.children(":first");
+                }
+                selectedOption.focus();
+
+            }
+        },
        _hideMenu: function(menu) {
            $(document).off("mousedown.close-property-select");
            menu.hide();
-            this.element.focus();
+            if (this.elementDiv.is(":visible")) {
+                this.element.focus();
+            } else if (this.optionSelectTrigger.is(":visible")){
+                this.optionSelectTrigger.focus();
+            } else {
+                this.selectTrigger.focus();
+            }
        },
        _createMenu: function(opts,callback) {
            var that = this;
@@ -194,7 +216,7 @@
                if (typeof opt === 'string') {
                    opt = {value:opt,label:opt};
                }
-                var op = $('<a href="#">').attr("value",opt.value).appendTo(menu);
+                var op = $('<a href="#"></a>').attr("value",opt.value).appendTo(menu);
                if (opt.label) {
                    op.text(opt.label);
                }
@@ -214,6 +236,21 @@
                display: "none",
            });
            menu.appendTo(document.body);
+
+            menu.on('keydown', function(evt) {
+                if (evt.keyCode === 40) {
+                    // DOWN
+                    $(this).children(":focus").next().focus();
+                } else if (evt.keyCode === 38) {
+                    // UP
+                    $(this).children(":focus").prev().focus();
+                } else if (evt.keyCode === 27) {
+                    that._hideMenu(menu);
+                }
+            })
+
+
+
            return menu;

        },
@@ -267,13 +304,18 @@
                this.uiSelect.width(this.uiWidth);
            }
            if (this.typeMap[this.propertyType] && this.typeMap[this.propertyType].hasValue === false) {
-                this.selectTrigger.css('width',"100%");
+                this.selectTrigger.addClass("red-ui-typedInput-full-width");
            } else {
-                this.selectTrigger.width('auto');
+                this.selectTrigger.removeClass("red-ui-typedInput-full-width");
                var labelWidth = this._getLabelWidth(this.selectTrigger);
                this.elementDiv.css('left',labelWidth+"px");
+                if (this.optionExpandButton.is(":visible")) {
+                    this.elementDiv.css('right',"22px");
+                } else {
+                    this.elementDiv.css('right','0');
+                }
                if (this.optionSelectTrigger) {
-                    this.optionSelectTrigger.css('left',(labelWidth+5)+"px");
+                    this.optionSelectTrigger.css({'left':(labelWidth)+"px",'width':'calc( 100% - '+labelWidth+'px )'});
                }
            }
        },
@@ -341,6 +383,9 @@
                        this.selectLabel.text(opt.label);
                    }
                    if (opt.options) {
+                        if (this.optionExpandButton) {
+                            this.optionExpandButton.hide();
+                        }
                        if (this.optionSelectTrigger) {
                            this.optionSelectTrigger.show();
                            this.elementDiv.hide();
@@ -374,6 +419,16 @@
                            }
                            this.elementDiv.show();
                        }
+                        if (opt.expand && typeof opt.expand === 'function') {
+                            this.optionExpandButton.show();
+                            this.optionExpandButton.off('click');
+                            this.optionExpandButton.on('click',function(evt) {
+                                evt.preventDefault();
+                                opt.expand.call(that);
+                            })
+                        } else {
+                            this.optionExpandButton.hide();
+                        }
                        this.element.trigger('change',this.propertyType,this.value());
                    }
                    if (image) {
--- a/editor/js/ui/deploy.js
+++ b/editor/js/ui/deploy.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -30,13 +30,15 @@ RED.deploy = (function() {

    var deploymentType = "full";

+    var deployInflight = false;
+
+    var currentDiff = null;
+
    function changeDeploymentType(type) {
        deploymentType = type;
        $("#btn-deploy-icon").attr("src",deploymentTypes[type].img);
    }

-    var currentDiff = null;
-
    /**
     * options:
     *   type: "default" - Button with drop-down options - no further customisation available
@@ -88,7 +90,12 @@ RED.deploy = (function() {
              '</span></li>').prependTo(".header-toolbar");
        }

-        $('#btn-deploy').click(function() { save(); });
+        $('#btn-deploy').click(function(event) {
+            event.preventDefault();
+            save();
+        });
+
+        RED.actions.add("core:deploy-flows",save);

        $( "#node-dialog-confirm-deploy" ).dialog({
                title: RED._('deploy.confirm.button.confirm'),
@@ -98,21 +105,33 @@ RED.deploy = (function() {
                height: "auto",
                buttons: [
                    {
-                        text: RED._("deploy.confirm.button.cancel"),
+                        text: RED._("common.label.cancel"),
                        click: function() {
                            $( this ).dialog( "close" );
                        }
                    },
-                    // {
-                    //     id: "node-dialog-confirm-deploy-review",
-                    //     text: RED._("deploy.confirm.button.review"),
-                    //     class: "primary",
-                    //     click: function() {
-                    //         showDiff();
-                    //         $( this ).dialog( "close" );
-                    //     }
-                    // },
                    {
+                        id: "node-dialog-confirm-deploy-review",
+                        text: RED._("deploy.confirm.button.review"),
+                        class: "primary disabled",
+                        click: function() {
+                            if (!$("#node-dialog-confirm-deploy-review").hasClass('disabled')) {
+                                RED.diff.showRemoteDiff();
+                                $( this ).dialog( "close" );
+                            }
+                        }
+                    },
+                    {
+                        id: "node-dialog-confirm-deploy-merge",
+                        text: RED._("deploy.confirm.button.merge"),
+                        class: "primary disabled",
+                        click: function() {
+                            RED.diff.mergeDiff(currentDiff);
+                            $( this ).dialog( "close" );
+                        }
+                    },
+                    {
+                        id: "node-dialog-confirm-deploy-deploy",
                        text: RED._("deploy.confirm.button.confirm"),
                        class: "primary",
                        click: function() {
@@ -121,7 +140,16 @@ RED.deploy = (function() {
                            if (ignoreChecked) {
                                ignoreDeployWarnings[$( "#node-dialog-confirm-deploy-type" ).val()] = true;
                            }
-                            save(true,$( "#node-dialog-confirm-deploy-type" ).val() === "conflict");
+                            save(true,/conflict/.test($("#node-dialog-confirm-deploy-type" ).val()));
+                            $( this ).dialog( "close" );
+                        }
+                    },
+                    {
+                        id: "node-dialog-confirm-deploy-overwrite",
+                        text: RED._("deploy.confirm.button.overwrite"),
+                        class: "primary",
+                        click: function() {
+                            save(true,/conflict/.test($("#node-dialog-confirm-deploy-type" ).val()));
                            $( this ).dialog( "close" );
                        }
                    }
@@ -129,17 +157,49 @@ RED.deploy = (function() {
                create: function() {
                    $("#node-dialog-confirm-deploy").parent().find("div.ui-dialog-buttonpane")
                        .prepend('<div style="height:0; vertical-align: middle; display:inline-block; margin-top: 13px; float:left;">'+
-                                   '<input style="vertical-align:top;" type="checkbox" id="node-dialog-confirm-deploy-hide">'+
-                                   '<label style="display:inline;" for="node-dialog-confirm-deploy-hide"> do not warn about this again</label>'+
+                                   '<input style="vertical-align:top;" type="checkbox" id="node-dialog-confirm-deploy-hide"> '+
+                                   '<label style="display:inline;" for="node-dialog-confirm-deploy-hide" data-i18n="deploy.confirm.doNotWarn"></label>'+
                                   '<input type="hidden" id="node-dialog-confirm-deploy-type">'+
                                   '</div>');
                },
                open: function() {
-                    if ($( "#node-dialog-confirm-deploy-type" ).val() === "conflict") {
-                        // $("#node-dialog-confirm-deploy-review").show();
+                    var deployType = $("#node-dialog-confirm-deploy-type" ).val();
+                    if (/conflict/.test(deployType)) {
+                        $( "#node-dialog-confirm-deploy" ).dialog('option','title', RED._('deploy.confirm.button.review'));
+                        $("#node-dialog-confirm-deploy-deploy").hide();
+                        $("#node-dialog-confirm-deploy-review").addClass('disabled').show();
+                        $("#node-dialog-confirm-deploy-merge").addClass('disabled').show();
+                        $("#node-dialog-confirm-deploy-overwrite").toggle(deployType === "deploy-conflict");
+                        currentDiff = null;
+                        $("#node-dialog-confirm-deploy-conflict-checking").show();
+                        $("#node-dialog-confirm-deploy-conflict-auto-merge").hide();
+                        $("#node-dialog-confirm-deploy-conflict-manual-merge").hide();
+
+                        var now = Date.now();
+                        RED.diff.getRemoteDiff(function(diff) {
+                            var ellapsed = Math.max(1000 - (Date.now()-now), 0);
+                            currentDiff = diff;
+                            setTimeout(function() {
+                                $("#node-dialog-confirm-deploy-conflict-checking").hide();
+                                var d = Object.keys(diff.conflicts);
+                                if (d.length === 0) {
+                                    $("#node-dialog-confirm-deploy-conflict-auto-merge").show();
+                                    $("#node-dialog-confirm-deploy-merge").removeClass('disabled')
+                                } else {
+                                    $("#node-dialog-confirm-deploy-conflict-manual-merge").show();
+                                }
+                                $("#node-dialog-confirm-deploy-review").removeClass('disabled')
+                            },ellapsed);
+                        })
+
+
                        $("#node-dialog-confirm-deploy-hide").parent().hide();
                    } else {
-                        // $("#node-dialog-confirm-deploy-review").hide();
+                        $( "#node-dialog-confirm-deploy" ).dialog('option','title', RED._('deploy.confirm.button.confirm'));
+                        $("#node-dialog-confirm-deploy-deploy").show();
+                        $("#node-dialog-confirm-deploy-overwrite").hide();
+                        $("#node-dialog-confirm-deploy-review").hide();
+                        $("#node-dialog-confirm-deploy-merge").hide();
                        $("#node-dialog-confirm-deploy-hide").parent().show();
                    }
                }
@@ -157,198 +217,33 @@ RED.deploy = (function() {
            }
        });

-        // $("#node-dialog-view-diff").dialog({
-        //     title: RED._('deploy.confirm.button.review'),
-        //     modal: true,
-        //     autoOpen: false,
-        //     buttons: [
-        //         {
-        //             text: RED._("deploy.confirm.button.cancel"),
-        //             click: function() {
-        //                 $( this ).dialog( "close" );
-        //             }
-        //         },
-        //         {
-        //             text: RED._("deploy.confirm.button.merge"),
-        //             class: "primary",
-        //             click: function() {
-        //                 $( this ).dialog( "close" );
-        //             }
-        //         }
-        //     ],
-        //     open: function() {
-        //         $(this).dialog({width:Math.min($(window).width(),900),height:Math.min($(window).height(),600)});
-        //     }
-        // });
-
-        // $("#node-dialog-view-diff-diff").editableList({
-        //     addButton: false,
-        //     scrollOnAdd: false,
-        //     addItem: function(container,i,object) {
-        //         var tab = object.tab.n;
-        //         var tabDiv = $('<div>',{class:"node-diff-tab collapsed"}).appendTo(container);
-        //
-        //         var titleRow = $('<div>',{class:"node-diff-tab-title"}).appendTo(tabDiv);
-        //         titleRow.click(function(evt) {
-        //             evt.preventDefault();
-        //             titleRow.parent().toggleClass('collapsed');
-        //         })
-        //         var chevron = $('<i class="fa fa-angle-down node-diff-chevron ">').appendTo(titleRow);
-        //         var title = $('<span>').html(tab.label||tab.id).appendTo(titleRow);
-        //
-        //         var stats = $('<span>',{class:"node-diff-tab-stats"}).appendTo(titleRow);
-        //
-        //         var addedCount = 0;
-        //         var deletedCount = 0;
-        //         var changedCount = 0;
-        //         var conflictedCount = 0;
-        //
-        //         object.tab.nodes.forEach(function(node) {
-        //             var realNode = RED.nodes.node(node.id);
-        //             var hasChanges = false;
-        //             if (currentDiff.added[node.id]) {
-        //                 addedCount++;
-        //                 hasChanges = true;
-        //             }
-        //             if (currentDiff.deleted[node.id]) {
-        //                 deletedCount++;
-        //                 hasChanges = true;
-        //             }
-        //             if (currentDiff.changed[node.id]) {
-        //                 changedCount++;
-        //                 hasChanges = true;
-        //             }
-        //             if (currentDiff.conflicted[node.id]) {
-        //                 conflictedCount++;
-        //                 hasChanges = true;
-        //             }
-        //
-        //             if (hasChanges) {
-        //                 var def = RED.nodes.getType(node.type)||{};
-        //                 var div = $("<div>",{class:"node-diff-node-entry collapsed"}).appendTo(tabDiv);
-        //                 var nodeTitleDiv = $("<div>",{class:"node-diff-node-entry-title"}).appendTo(div);
-        //                 nodeTitleDiv.click(function(evt) {
-        //                     evt.preventDefault();
-        //                     $(this).parent().toggleClass('collapsed');
-        //                 })
-        //                 var newNode = currentDiff.newConfig.all[node.id];
-        //                 var nodePropertiesDiv = $("<div>",{class:"node-diff-node-entry-properties"}).appendTo(div);
-        //
-        //                 var nodePropertiesTable = $("<table>").appendTo(nodePropertiesDiv);
-        //
-        //                 if (node.hasOwnProperty('x')) {
-        //                     if (newNode.x !== node.x || newNode.y !== node.y) {
-        //                         var currentPosition = node.x+", "+node.y
-        //                         var newPosition = newNode.x+", "+newNode.y;
-        //                         $("<tr><td>position</td><td>"+currentPosition+"</td><td>"+newPosition+"</td></tr>").appendTo(nodePropertiesTable);
-        //                     }
-        //                 }
-        //                 var properties = Object.keys(node).filter(function(p) { return p!='z'&&p!='wires'&&p!=='x'&&p!=='y'&&p!=='id'&&p!=='type'&&(!def.defaults||!def.defaults.hasOwnProperty(p))});
-        //                 if (def.defaults) {
-        //                     properties = properties.concat(Object.keys(def.defaults));
-        //                 }
-        //                 properties.forEach(function(d) {
-        //                     var localValue = JSON.stringify(node[d]);
-        //                     var remoteValue = JSON.stringify(newNode[d]);
-        //                     var originalValue = realNode._config[d];
-        //
-        //                     if (remoteValue !== originalValue) {
-        //                         var formattedProperty = formatNodeProperty(node[d]);
-        //                         var newFormattedProperty = formatNodeProperty(newNode[d]);
-        //                         if (localValue === originalValue) {
-        //                             // no conflict change
-        //                         } else {
-        //                             // conflicting change
-        //                         }
-        //                         $("<tr><td>"+d+'</td><td class="">'+formattedProperty+'</td><td class="node-diff-property-changed">'+newFormattedProperty+"</td></tr>").appendTo(nodePropertiesTable);
-        //                     }
-        //
-        //                 })
-        //                 var nodeChevron = $('<i class="fa fa-angle-down node-diff-chevron">').appendTo(nodeTitleDiv);
-        //
-        //
-        //                 // var leftColumn = $('<div>',{class:"node-diff-column"}).appendTo(div);
-        //                 // var rightColumn = $('<div>',{class:"node-diff-column"}).appendTo(div);
-        //                 // rightColumn.html("&nbsp");
-        //
-        //
-        //
-        //                 var nodeDiv = $("<div>",{class:"node-diff-node-entry-node"}).appendTo(nodeTitleDiv);
-        //                 var colour = def.color;
-        //                 var icon_url = "arrow-in.png";
-        //                 if (node.type === 'tab') {
-        //                     colour = "#C0DEED";
-        //                     icon_url = "subflow.png";
-        //                 } else if (def.category === 'config') {
-        //                     icon_url = "cog.png";
-        //                 } else if (node.type === 'unknown') {
-        //                     icon_url = "alert.png";
-        //                 } else {
-        //                     icon_url = def.icon;
-        //                 }
-        //                 nodeDiv.css('backgroundColor',colour);
-        //
-        //                 var iconContainer = $('<div/>',{class:"palette_icon_container"}).appendTo(nodeDiv);
-        //                 $('<div/>',{class:"palette_icon",style:"background-image: url(icons/"+icon_url+")"}).appendTo(iconContainer);
-        //
-        //
-        //
-        //                 var contentDiv = $('<div>',{class:"node-diff-node-description"}).appendTo(nodeTitleDiv);
-        //
-        //                 $('<span>',{class:"node-diff-node-label"}).html(node.label || node.name || node.id).appendTo(contentDiv);
-        //                 //$('<div>',{class:"red-ui-search-result-node-type"}).html(node.type).appendTo(contentDiv);
-        //                 //$('<div>',{class:"red-ui-search-result-node-id"}).html(node.id).appendTo(contentDiv);
-        //             }
-        //
-        //         });
-        //
-        //         var statsInfo = '<span class="node-diff-count">'+object.tab.nodes.length+" nodes"+
-        //                         (addedCount+deletedCount+changedCount+conflictedCount > 0 ? " : ":"")+
-        //                         "</span> "+
-        //                         ((addedCount > 0)?'<span class="node-diff-added">'+addedCount+' added</span> ':'')+
-        //                         ((deletedCount > 0)?'<span class="node-diff-deleted">'+deletedCount+' deleted</span> ':'')+
-        //                         ((changedCount > 0)?'<span class="node-diff-changed">'+changedCount+' changed</span> ':'')+
-        //                         ((conflictedCount > 0)?'<span class="node-diff-conflicted">'+conflictedCount+' conflicts</span>':'');
-        //         stats.html(statsInfo);
-        //
-        //
-        //
-        //         //
-        //         //
-        //         //
-        //         // var node = object.node;
-        //         // var realNode = RED.nodes.node(node.id);
-        //         // var def = RED.nodes.getType(object.node.type)||{};
-        //         // var l = "";
-        //         // if (def && def.label && realNode) {
-        //         //     l = def.label;
-        //         //     try {
-        //         //         l = (typeof l === "function" ? l.call(realNode) : l);
-        //         //     } catch(err) {
-        //         //         console.log("Definition error: "+node.type+".label",err);
-        //         //     }
-        //         // }
-        //         // l = l||node.label||node.name||node.id||"";
-        //         // console.log(node);
-        //         // var div = $('<div>').appendTo(container);
-        //         // div.html(l);
-        //     }
-        // });
-    }
-
-    function formatNodeProperty(prop) {
-        var formattedProperty = prop;
-        if (formattedProperty === null) {
-            formattedProperty = 'null';
-        } else if (formattedProperty === undefined) {
-            formattedProperty = 'undefined';
-        } else if (typeof formattedProperty === 'object') {
-            formattedProperty = JSON.stringify(formattedProperty);
-        }
-        if (/\n/.test(formattedProperty)) {
-            formattedProperty = "<pre>"+formattedProperty+"</pre>"
-        }
-        return formattedProperty;
+        var activeNotifyMessage;
+        RED.comms.subscribe("notification/runtime-deploy",function(topic,msg) {
+            if (!activeNotifyMessage) {
+                var currentRev = RED.nodes.version();
+                if (currentRev === null || deployInflight || currentRev === msg.revision) {
+                    return;
+                }
+                var message = $('<div>'+RED._('deploy.confirm.backgroundUpdate')+
+                    '<br><br><div class="ui-dialog-buttonset">'+
+                    '<button>'+RED._('deploy.confirm.button.ignore')+'</button>'+
+                    '<button class="primary">'+RED._('deploy.confirm.button.review')+'</button>'+
+                    '</div></div>');
+                $(message.find('button')[0]).click(function(evt) {
+                    evt.preventDefault();
+                    activeNotifyMessage.close();
+                    activeNotifyMessage = null;
+                })
+                $(message.find('button')[1]).click(function(evt) {
+                    evt.preventDefault();
+                    activeNotifyMessage.close();
+                    var nns = RED.nodes.createCompleteNodeSet();
+                    resolveConflict(nns,false);
+                    activeNotifyMessage = null;
+                })
+                activeNotifyMessage = RED.notify(message,null,true);
+            }
+        });
    }

    function getNodeInfo(node) {
@@ -362,18 +257,7 @@ RED.deploy = (function() {
                tabLabel = tab.label;
            }
        }
-        var label = "";
-        if (typeof node._def.label == "function") {
-            try {
-                label = node._def.label.call(node);
-            } catch(err) {
-                console.log("Definition error: "+node_def.type+".label",err);
-                label = node_def.type;
-            }
-        } else {
-            label = node._def.label;
-        }
-        label = label || node.id;
+        var label = RED.utils.getNodeLabel(node,node.id);
        return {tab:tabLabel,type:node.type,label:label};
    }
    function sortNodeInfo(A,B) {
@@ -386,152 +270,15 @@ RED.deploy = (function() {
        return 0;
    }

-    function resolveConflict(currentNodes) {
+    function resolveConflict(currentNodes, activeDeploy) {
        $( "#node-dialog-confirm-deploy-config" ).hide();
        $( "#node-dialog-confirm-deploy-unknown" ).hide();
        $( "#node-dialog-confirm-deploy-unused" ).hide();
        $( "#node-dialog-confirm-deploy-conflict" ).show();
-        $( "#node-dialog-confirm-deploy-type" ).val("conflict");
+        $( "#node-dialog-confirm-deploy-type" ).val(activeDeploy?"deploy-conflict":"background-conflict");
        $( "#node-dialog-confirm-deploy" ).dialog( "open" );
-
-        // $("#node-dialog-confirm-deploy-review").append($('<img src="red/images/spin.svg" style="background: rgba(255,255,255,0.8); margin-top: -16px; margin-left: -8px; height:16px; position: absolute; "/>'));
-        // $("#node-dialog-confirm-deploy-review .ui-button-text").css("opacity",0.4);
-        // $("#node-dialog-confirm-deploy-review").attr("disabled",true).addClass("disabled");
-        // $.ajax({
-        //     headers: {
-        //         "Accept":"application/json",
-        //     },
-        //     cache: false,
-        //     url: 'flows',
-        //     success: function(nodes) {
-        //         var newNodes = nodes.flows;
-        //         var newRevision = nodes.rev;
-        //         generateDiff(currentNodes,newNodes);
-        //         $("#node-dialog-confirm-deploy-review").attr("disabled",false).removeClass("disabled");
-        //         $("#node-dialog-confirm-deploy-review img").remove();
-        //         $("#node-dialog-confirm-deploy-review .ui-button-text").css("opacity",1);
-        //     }
-        // });
    }

-    // function parseNodes(nodeList) {
-    //     var tabOrder = [];
-    //     var tabs = {};
-    //     var subflows = {};
-    //     var globals = [];
-    //     var all = {};
-    //
-    //     nodeList.forEach(function(node) {
-    //         all[node.id] = node;
-    //         if (node.type === 'tab') {
-    //             tabOrder.push(node.id);
-    //             tabs[node.id] = {n:node,nodes:[]};
-    //         } else if (node.type === 'subflow') {
-    //             subflows[node.id] = {n:node,nodes:[]};
-    //         }
-    //     });
-    //
-    //     nodeList.forEach(function(node) {
-    //         if (node.type !== 'tab' && node.type !== 'subflow') {
-    //             if (tabs[node.z]) {
-    //                 tabs[node.z].nodes.push(node);
-    //             } else if (subflows[node.z]) {
-    //                 subflows[node.z].nodes.push(node);
-    //             } else {
-    //                 globals.push(node);
-    //             }
-    //         }
-    //     });
-    //
-    //     return {
-    //         all: all,
-    //         tabOrder: tabOrder,
-    //         tabs: tabs,
-    //         subflows: subflows,
-    //         globals: globals
-    //     }
-    // }
-
-    // function generateDiff(currentNodes,newNodes) {
-    //     var currentConfig = parseNodes(currentNodes);
-    //     var newConfig = parseNodes(newNodes);
-    //     var pending = RED.nodes.pending();
-    //     var added = {};
-    //     var deleted = {};
-    //     var changed = {};
-    //     var conflicted = {};
-    //
-    //
-    //     Object.keys(currentConfig.all).forEach(function(id) {
-    //         var node = RED.nodes.workspace(id)||RED.nodes.subflow(id)||RED.nodes.node(id);
-    //         if (!newConfig.all.hasOwnProperty(id)) {
-    //             if (!pending.added.hasOwnProperty(id)) {
-    //                 deleted[id] = true;
-    //                 conflicted[id] = node.changed;
-    //             }
-    //         } else if (JSON.stringify(currentConfig.all[id]) !== JSON.stringify(newConfig.all[id])) {
-    //             changed[id] = true;
-    //             conflicted[id] = node.changed;
-    //         }
-    //     });
-    //     Object.keys(newConfig.all).forEach(function(id) {
-    //         if (!currentConfig.all.hasOwnProperty(id) && !pending.deleted.hasOwnProperty(id)) {
-    //             added[id] = true;
-    //         }
-    //     });
-    //
-    //     // console.log("Added",added);
-    //     // console.log("Deleted",deleted);
-    //     // console.log("Changed",changed);
-    //     // console.log("Conflicted",conflicted);
-    //
-    //     var formatString = function(id) {
-    //         return conflicted[id]?"!":(added[id]?"+":(deleted[id]?"-":(changed[id]?"~":" ")));
-    //     }
-    //     newConfig.tabOrder.forEach(function(tabId) {
-    //         var tab = newConfig.tabs[tabId];
-    //         console.log(formatString(tabId),"Flow:",tab.n.label, "("+tab.n.id+")");
-    //         tab.nodes.forEach(function(node) {
-    //             console.log(" ",formatString(node.id),node.type,node.name || node.id);
-    //         })
-    //         if (currentConfig.tabs[tabId]) {
-    //             currentConfig.tabs[tabId].nodes.forEach(function(node) {
-    //                 if (deleted[node.id]) {
-    //                     console.log(" ",formatString(node.id),node.type,node.name || node.id);
-    //                 }
-    //             })
-    //         }
-    //     });
-    //     currentConfig.tabOrder.forEach(function(tabId) {
-    //         if (deleted[tabId]) {
-    //             console.log(formatString(tabId),"Flow:",tab.n.label, "("+tab.n.id+")");
-    //         }
-    //     });
-    //
-    //     currentDiff = {
-    //         currentConfig: currentConfig,
-    //         newConfig: newConfig,
-    //         added: added,
-    //         deleted: deleted,
-    //         changed: changed,
-    //         conflicted: conflicted
-    //     }
-    // }
-
-    // function showDiff() {
-    //     if (currentDiff) {
-    //         var list = $("#node-dialog-view-diff-diff");
-    //         list.editableList('empty');
-    //         var currentConfig = currentDiff.currentConfig;
-    //         currentConfig.tabOrder.forEach(function(tabId) {
-    //             var tab = currentConfig.tabs[tabId];
-    //             list.editableList('addItem',{tab:tab})
-    //         });
-    //     }
-    //     $("#node-dialog-view-diff").dialog("open");
-    // }
-
-
    function save(skipValidation,force) {
        if (!$("#btn-deploy").hasClass("disabled")) {
            if (!skipValidation) {
@@ -613,6 +360,11 @@ RED.deploy = (function() {
                data.rev = RED.nodes.version();
            }

+            deployInflight = true;
+            $("#header-shade").show();
+            $("#editor-shade").show();
+            $("#palette-shade").show();
+            $("#sidebar-shade").show();
            $.ajax({
                url:"flows",
                type: "POST",
@@ -624,6 +376,7 @@ RED.deploy = (function() {
            }).done(function(data,textStatus,xhr) {
                RED.nodes.dirty(false);
                RED.nodes.version(data.rev);
+                RED.nodes.originalFlow(nns);
                if (hasUnusedConfig) {
                    RED.notify(
                    '<p>'+RED._("deploy.successfulDeploy")+'</p>'+
@@ -636,6 +389,10 @@ RED.deploy = (function() {
                        node.dirty = true;
                        node.changed = false;
                    }
+                    if (node.moved) {
+                        node.dirty = true;
+                        node.moved = false;
+                    }
                    if(node.credentials) {
                        delete node.credentials;
                    }
@@ -659,17 +416,22 @@ RED.deploy = (function() {
                if (xhr.status === 401) {
                    RED.notify(RED._("deploy.deployFailed",{message:RED._("user.notAuthorized")}),"error");
                } else if (xhr.status === 409) {
-                    resolveConflict(nns);
+                    resolveConflict(nns, true);
                } else if (xhr.responseText) {
                    RED.notify(RED._("deploy.deployFailed",{message:xhr.responseText}),"error");
                } else {
                    RED.notify(RED._("deploy.deployFailed",{message:RED._("deploy.errors.noResponse")}),"error");
                }
            }).always(function() {
+                deployInflight = false;
                var delta = Math.max(0,300-(Date.now()-startTime));
                setTimeout(function() {
                    $(".deploy-button-content").css('opacity',1);
                    $(".deploy-button-spinner").hide();
+                    $("#header-shade").hide();
+                    $("#editor-shade").hide();
+                    $("#palette-shade").hide();
+                    $("#sidebar-shade").hide();
                },delta);
            });
        }
--- a/editor/js/ui/diff.js
+++ b/editor/js/ui/diff.js
--- a/editor/js/ui/editor.js
+++ b/editor/js/ui/editor.js
--- a/editor/js/ui/keyboard.js
+++ b/editor/js/ui/keyboard.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,10 +15,138 @@
 **/
 RED.keyboard = (function() {

+    var isMac = /Mac/i.test(window.navigator.platform);
+
    var handlers = {};
+    var partialState;
+
+    var keyMap = {
+        "left":37,
+        "up":38,
+        "right":39,
+        "down":40,
+        "escape":27,
+        "enter": 13,
+        "backspace": 8,
+        "delete": 46,
+        "space": 32,
+        ";":186,
+        "=":187,
+        ",":188,
+        "-":189,
+        ".":190,
+        "/":191,
+        "\\":220,
+        "'":222,
+        "?":191 // <- QWERTY specific
+    }
+    var metaKeyCodes = {
+        16:true,
+        17:true,
+        18: true,
+        91:true,
+        93: true
+    }
+    var actionToKeyMap = {}
+    var defaultKeyMap = {};
+
+    // FF generates some different keycodes because reasons.
+    var firefoxKeyCodeMap = {
+        59:186,
+        61:187,
+        173:189
+    }
+
+    function init() {
+        var userKeymap = RED.settings.get('keymap') || {};
+        $.getJSON("red/keymap.json",function(data) {
+            for (var scope in data) {
+                if (data.hasOwnProperty(scope)) {
+                    var keys = data[scope];
+                    for (var key in keys) {
+                        if (keys.hasOwnProperty(key)) {
+                            if (!userKeymap.hasOwnProperty(keys[key])) {
+                                addHandler(scope,key,keys[key],false);
+                                defaultKeyMap[keys[key]] = {
+                                    scope:scope,
+                                    key:key,
+                                    user:false
+                                };
+                            }
+                        }
+                    }
+                }
+            }
+            for (var action in userKeymap) {
+                if (userKeymap.hasOwnProperty(action)) {
+                    var obj = userKeymap[action];
+                    if (obj.hasOwnProperty('key')) {
+                        addHandler(obj.scope, obj.key, action, true);
+                    }
+                }
+            }
+        });
+
+        RED.userSettings.add({
+            id:'keyboard',
+            title: RED._("keyboard.keyboard"),
+            get: getSettingsPane,
+            focus: function() {
+                setTimeout(function() {
+                    $("#user-settings-tab-keyboard-filter").focus();
+                },200);
+            }
+        })
+    }
+
+    function revertToDefault(action) {
+        var currentAction = actionToKeyMap[action];
+        if (currentAction) {
+            removeHandler(currentAction.key);
+        }
+        if (defaultKeyMap.hasOwnProperty(action)) {
+            var obj = defaultKeyMap[action];
+            addHandler(obj.scope, obj.key, action, false);
+        }
+    }
+    function parseKeySpecifier(key) {
+        var parts = key.toLowerCase().split("-");
+        var modifiers = {};
+        var keycode;
+        var blank = 0;
+        for (var i=0;i<parts.length;i++) {
+            switch(parts[i]) {
+                case "ctrl":
+                case "cmd":
+                    modifiers.ctrl = true;
+                    modifiers.meta = true;
+                    break;
+                case "alt":
+                    modifiers.alt = true;
+                    break;
+                case "shift":
+                    modifiers.shift = true;
+                    break;
+                case "":
+                    blank++;
+                    keycode = keyMap["-"];
+                    break;
+                default:
+                    if (keyMap.hasOwnProperty(parts[i])) {
+                        keycode = keyMap[parts[i]];
+                    } else if (parts[i].length > 1) {
+                        return null;
+                    } else {
+                        keycode = parts[i].toUpperCase().charCodeAt(0);
+                    }
+                    break;
+            }
+        }
+        return [keycode,modifiers];
+    }

    function resolveKeyEvent(evt) {
-        var slot = handlers;
+        var slot = partialState||handlers;
        if (evt.ctrlKey || evt.metaKey) {
            slot = slot.ctrl;
        }
@@ -28,9 +156,21 @@ RED.keyboard = (function() {
        if (slot && evt.altKey) {
            slot = slot.alt;
        }
-        if (slot && slot[evt.keyCode]) {
-            var handler = slot[evt.keyCode];
-            if (handler.scope && handler.scope !== "*") {
+        var keyCode = firefoxKeyCodeMap[evt.keyCode] || evt.keyCode;
+        if (slot && slot[keyCode]) {
+            var handler = slot[keyCode];
+            if (!handler.scope) {
+                if (partialState) {
+                    partialState = null;
+                    return resolveKeyEvent(evt);
+                } else if (Object.keys(handler).length > 0) {
+                    partialState = handler;
+                    evt.preventDefault();
+                    return null;
+                } else {
+                    return null;
+                }
+            } else if (handler.scope && handler.scope !== "*") {
                var target = evt.target;
                while (target.nodeName !== 'BODY' && target.id !== handler.scope) {
                    target = target.parentElement;
@@ -39,121 +179,352 @@ RED.keyboard = (function() {
                    handler = null;
                }
            }
+            partialState = null;
            return handler;
+        } else if (partialState) {
+            partialState = null;
+            return resolveKeyEvent(evt);
        }
    }
    d3.select(window).on("keydown",function() {
+        if (metaKeyCodes[d3.event.keyCode]) {
+            return;
+        }
        var handler = resolveKeyEvent(d3.event);
        if (handler && handler.ondown) {
-            handler.ondown();
-        }
-    });
-    d3.select(window).on("keyup",function() {
-        var handler = resolveKeyEvent(d3.event);
-        if (handler && handler.onup) {
-            handler.onup();
+            if (typeof handler.ondown === "string") {
+                RED.actions.invoke(handler.ondown);
+            } else {
+                handler.ondown();
+            }
+            d3.event.preventDefault();
        }
    });

-    function addHandler(scope,key,modifiers,ondown,onup) {
+    function addHandler(scope,key,modifiers,ondown) {
        var mod = modifiers;
        var cbdown = ondown;
-        var cbup = onup;
-        if (typeof modifiers == "function") {
+        if (typeof modifiers == "function" || typeof modifiers === "string") {
            mod = {};
            cbdown = modifiers;
-            cbup = ondown;
+        }
+        var keys = [];
+        var i=0;
+        if (typeof key === 'string') {
+            if (typeof cbdown === 'string') {
+                actionToKeyMap[cbdown] = {scope:scope,key:key};
+                if (typeof ondown === 'boolean') {
+                    actionToKeyMap[cbdown].user = ondown;
+                }
+            }
+            var parts = key.split(" ");
+            for (i=0;i<parts.length;i++) {
+                var parsedKey = parseKeySpecifier(parts[i]);
+                if (parsedKey) {
+                    keys.push(parsedKey);
+                } else {
+                    return;
+                }
+            }
+        } else {
+            keys.push([key,mod])
        }
        var slot = handlers;
-        if (mod.ctrl) {
-            slot.ctrl = slot.ctrl||{};
-            slot = slot.ctrl;
+        for (i=0;i<keys.length;i++) {
+            key = keys[i][0];
+            mod = keys[i][1];
+            if (mod.ctrl) {
+                slot.ctrl = slot.ctrl||{};
+                slot = slot.ctrl;
+            }
+            if (mod.shift) {
+                slot.shift = slot.shift||{};
+                slot = slot.shift;
+            }
+            if (mod.alt) {
+                slot.alt = slot.alt||{};
+                slot = slot.alt;
+            }
+            slot[key] = slot[key] || {};
+            slot = slot[key];
+            //slot[key] = {scope: scope, ondown:cbdown};
        }
-        if (mod.shift) {
-            slot.shift = slot.shift||{};
-            slot = slot.shift;
-        }
-        if (mod.alt) {
-            slot.alt = slot.alt||{};
-            slot = slot.alt;
-        }
-        slot[key] = {scope: scope, ondown:cbdown, onup:cbup};
+        slot.scope = scope;
+        slot.ondown = cbdown;
    }

    function removeHandler(key,modifiers) {
        var mod = modifiers || {};
+        var keys = [];
+        var i=0;
+        if (typeof key === 'string') {
+
+            var parts = key.split(" ");
+            for (i=0;i<parts.length;i++) {
+                var parsedKey = parseKeySpecifier(parts[i]);
+                if (parsedKey) {
+                    keys.push(parsedKey);
+                } else {
+                    console.log("Unrecognised key specifier:",key)
+                    return;
+                }
+            }
+        } else {
+            keys.push([key,mod])
+        }
        var slot = handlers;
-        if (mod.ctrl) {
-            slot = slot.ctrl;
+        for (i=0;i<keys.length;i++) {
+            key = keys[i][0];
+            mod = keys[i][1];
+            if (mod.ctrl) {
+                slot = slot.ctrl;
+            }
+            if (slot && mod.shift) {
+                slot = slot.shift;
+            }
+            if (slot && mod.alt) {
+                slot = slot.alt;
+            }
+            if (!slot[key]) {
+                return;
+            }
+            slot = slot[key];
        }
-        if (slot && mod.shift) {
-            slot = slot.shift;
+        if (typeof slot.ondown === "string") {
+            if (typeof modifiers === 'boolean' && modifiers) {
+                actionToKeyMap[slot.ondown] = {user: modifiers}
+            } else {
+                delete actionToKeyMap[slot.ondown];
+            }
        }
-        if (slot && mod.alt) {
-            slot = slot.alt;
+        delete slot.scope;
+        delete slot.ondown;
+    }
+
+    var cmdCtrlKey = '<span class="help-key">'+(isMac?'&#8984;':'Ctrl')+'</span>';
+
+    function formatKey(key) {
+        var formattedKey = isMac?key.replace(/ctrl-?/,"&#8984;"):key;
+        formattedKey = isMac?formattedKey.replace(/alt-?/,"&#8997;"):key;
+        formattedKey = formattedKey.replace(/shift-?/,"&#8679;")
+        formattedKey = formattedKey.replace(/left/,"&#x2190;")
+        formattedKey = formattedKey.replace(/up/,"&#x2191;")
+        formattedKey = formattedKey.replace(/right/,"&#x2192;")
+        formattedKey = formattedKey.replace(/down/,"&#x2193;")
+        return '<span class="help-key-block"><span class="help-key">'+formattedKey.split(" ").join('</span> <span class="help-key">')+'</span></span>';
+    }
+
+    function validateKey(key) {
+        key = key.trim();
+        var parts = key.split(" ");
+        for (i=0;i<parts.length;i++) {
+            var parsedKey = parseKeySpecifier(parts[i]);
+            if (!parsedKey) {
+                return false;
+            }
        }
-        if (slot) {
-            delete slot[key];
+        return true;
+    }
+
+    function editShortcut(e) {
+        e.preventDefault();
+        var container = $(this);
+        var object = container.data('data');
+
+
+        if (!container.hasClass('keyboard-shortcut-entry-expanded')) {
+            endEditShortcut();
+
+            var key = container.find(".keyboard-shortcut-entry-key");
+            var scope = container.find(".keyboard-shortcut-entry-scope");
+            container.addClass('keyboard-shortcut-entry-expanded');
+
+            var keyInput = $('<input type="text">').attr('placeholder',RED._('keyboard.unassigned')).val(object.key||"").appendTo(key);
+            keyInput.on("keyup",function(e) {
+                if (e.keyCode === 13) {
+                    return endEditShortcut();
+                }
+                var currentVal = $(this).val();
+                currentVal = currentVal.trim();
+                var valid = (currentVal === "" || RED.keyboard.validateKey(currentVal));
+                $(this).toggleClass("input-error",!valid);
+            })
+
+            var scopeSelect = $('<select><option value="*" data-i18n="keyboard.global"></option><option value="workspace" data-i18n="keyboard.workspace"></option></select>').appendTo(scope);
+            scopeSelect.i18n();
+            scopeSelect.val(object.scope||'*');
+
+            var div = $('<div class="keyboard-shortcut-edit button-group-vertical"></div>').appendTo(scope);
+            var okButton = $('<button class="editor-button editor-button-small"><i class="fa fa-check"></i></button>').appendTo(div);
+            var revertButton = $('<button class="editor-button editor-button-small"><i class="fa fa-reply"></i></button>').appendTo(div);
+
+            okButton.click(function(e) {
+                e.stopPropagation();
+                endEditShortcut();
+            });
+            revertButton.click(function(e) {
+                e.stopPropagation();
+                RED.keyboard.revertToDefault(object.id);
+                container.empty();
+                container.removeClass('keyboard-shortcut-entry-expanded');
+                var shortcut = RED.keyboard.getShortcut(object.id);
+                var userKeymap = RED.settings.get('keymap') || {};
+                delete userKeymap[object.id];
+                RED.settings.set('keymap',userKeymap);
+
+                var obj = {
+                    id:object.id,
+                    scope:shortcut?shortcut.scope:undefined,
+                    key:shortcut?shortcut.key:undefined,
+                    user:shortcut?shortcut.user:undefined
+                }
+                buildShortcutRow(container,obj);
+            })
+
+            keyInput.focus();
        }
    }

-    var dialog = null;
-
-    function showKeyboardHelp() {
-        if (!RED.settings.theme("menu.menu-item-keyboard-shortcuts",true)) {
-            return;
+    function endEditShortcut(cancel) {
+        var container = $('.keyboard-shortcut-entry-expanded');
+        if (container.length === 1) {
+            var object = container.data('data');
+            var keyInput = container.find(".keyboard-shortcut-entry-key input");
+            var scopeSelect = container.find(".keyboard-shortcut-entry-scope select");
+            if (!cancel) {
+                var key = keyInput.val().trim();
+                var scope = scopeSelect.val();
+                var valid = (key === "" || RED.keyboard.validateKey(key));
+                if (valid) {
+                    var current = RED.keyboard.getShortcut(object.id);
+                    if ((!current && key) || (current && (current.scope !== scope || current.key !== key))) {
+                        var keyDiv = container.find(".keyboard-shortcut-entry-key");
+                        var scopeDiv = container.find(".keyboard-shortcut-entry-scope");
+                        keyDiv.empty();
+                        scopeDiv.empty();
+                        if (object.key) {
+                            RED.keyboard.remove(object.key,true);
+                        }
+                        container.find(".keyboard-shortcut-entry-text i").css("opacity",1);
+                        if (key === "") {
+                            keyDiv.parent().addClass("keyboard-shortcut-entry-unassigned");
+                            keyDiv.append($('<span>').text(RED._('keyboard.unassigned'))  );
+                            delete object.key;
+                            delete object.scope;
+                        } else {
+                            keyDiv.parent().removeClass("keyboard-shortcut-entry-unassigned");
+                            keyDiv.append(RED.keyboard.formatKey(key))
+                            $("<span>").text(scope).appendTo(scopeDiv);
+                            object.key = key;
+                            object.scope = scope;
+                            RED.keyboard.add(object.scope,object.key,object.id,true);
+                        }
+                        var userKeymap = RED.settings.get('keymap') || {};
+                        userKeymap[object.id] = RED.keyboard.getShortcut(object.id);
+                        RED.settings.set('keymap',userKeymap);
+                    }
+                }
+            }
+            keyInput.remove();
+            scopeSelect.remove();
+            $('.keyboard-shortcut-edit').remove();
+            container.removeClass('keyboard-shortcut-entry-expanded');
        }
-        if (!dialog) {
-            dialog = $('<div id="keyboard-help-dialog" class="hide">'+
-                '<div style="vertical-align: top;display:inline-block; box-sizing: border-box; width:50%; padding: 10px;">'+
-                    '<table class="keyboard-shortcuts">'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">a</span></td><td>'+RED._("keyboard.selectAll")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Shift</span> + <span class="help-key">Click</span></td><td>'+RED._("keyboard.selectAllConnected")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">Click</span></td><td>'+RED._("keyboard.addRemoveNode")+'</td></tr>'+
-                        '<tr><td>&nbsp;</td><td></td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">i</span></td><td>'+RED._("keyboard.importNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">e</span></td><td>'+RED._("keyboard.exportNode")+'</td></tr>'+
-                        '<tr><td>&nbsp;</td><td></td></tr>'+
-                        '<tr><td><span class="help-key"> &#x2190; </span> <span class="help-key"> &#x2191; </span> <span class="help-key"> &#x2192; </span> <span class="help-key"> &#x2193; </span></td><td>'+RED._("keyboard.nudgeNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Shift</span> + <span class="help-key"> &#x2190; </span></td><td rowspan="4">'+RED._("keyboard.moveNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Shift</span> + <span class="help-key"> &#x2191; </span></td></tr>'+
-                        '<tr><td><span class="help-key">Shift</span> + <span class="help-key"> &#x2192; </span></td></tr>'+
-                        '<tr><td><span class="help-key">Shift</span> + <span class="help-key"> &#x2193; </span></td></tr>'+
-                    '</table>'+
-                '</div>'+
-                '<div style="vertical-align: top;display:inline-block; box-sizing: border-box; width:50%; padding: 10px;">'+
-                    '<table class="keyboard-shortcuts">'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">Space</span></td><td>'+RED._("keyboard.toggleSidebar")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">.</span></td><td>'+RED._("keyboard.searchBox")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">Shift</span> + <span class="help-key">p</span></td><td>'+RED._("keyboard.managePalette")+'</td></tr>'+
-                        '<tr><td></td><td></td></tr>'+
-                        '<tr><td><span class="help-key">Delete</span></td><td rowspan="2">'+RED._("keyboard.deleteSelected")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Backspace</span></td></tr>'+
-                        '<tr><td></td><td></td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">c</span></td><td>'+RED._("keyboard.copyNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">x</span></td><td>'+RED._("keyboard.cutNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">v</span></td><td>'+RED._("keyboard.pasteNode")+'</td></tr>'+
-                        '<tr><td><span class="help-key">Ctrl/&#8984;</span> + <span class="help-key">z</span></td><td>'+RED._("keyboard.undoChange")+'</td></tr>'+
-                    '</table>'+
-                '</div>'+
-                '</div>')
-            .appendTo("body")
-            .dialog({
-                modal: true,
-                autoOpen: false,
-                width: "800",
-                title:"Keyboard shortcuts",
-                resizable: false
-            });
+    }
+
+    function buildShortcutRow(container,object) {
+        var item = $('<div class="keyboard-shortcut-entry">').appendTo(container);
+        container.data('data',object);
+
+        var text = object.id.replace(/(^.+:([a-z]))|(-([a-z]))/g,function() {
+            if (arguments[5] === 0) {
+                return arguments[2].toUpperCase();
+            } else {
+                return " "+arguments[4].toUpperCase();
+            }
+        });
+        var label = $('<div>').addClass("keyboard-shortcut-entry-text").text(text).appendTo(item);
+
+        var user = $('<i class="fa fa-user"></i>').prependTo(label);
+
+        if (!object.user) {
+            user.css("opacity",0);
        }

-        dialog.dialog("open");
+        var key = $('<div class="keyboard-shortcut-entry-key">').appendTo(item);
+        if (object.key) {
+            key.append(RED.keyboard.formatKey(object.key));
+        } else {
+            item.addClass("keyboard-shortcut-entry-unassigned");
+            key.append($('<span>').text(RED._('keyboard.unassigned'))  );
+        }
+
+        var scope = $('<div class="keyboard-shortcut-entry-scope">').appendTo(item);
+
+        $("<span>").text(object.scope === '*'?'global':object.scope||"").appendTo(scope);
+        container.click(editShortcut);
+    }
+
+    function getSettingsPane() {
+        var pane = $('<div id="user-settings-tab-keyboard"></div>');
+
+        $('<div class="keyboard-shortcut-entry keyboard-shortcut-list-header">'+
+        '<div class="keyboard-shortcut-entry-key keyboard-shortcut-entry-text"><input id="user-settings-tab-keyboard-filter" type="text" data-i18n="[placeholder]keyboard.filterActions"></div>'+
+        '<div class="keyboard-shortcut-entry-key" data-i18n="keyboard.shortcut"></div>'+
+        '<div class="keyboard-shortcut-entry-scope" data-i18n="keyboard.scope"></div>'+
+        '</div>').appendTo(pane);
+
+        pane.find("input").searchBox({
+            delay: 100,
+            change: function() {
+                var filterValue = $(this).val().trim();
+                if (filterValue === "") {
+                    shortcutList.editableList('filter', null);
+                } else {
+                    filterValue = filterValue.replace(/\s/g,"");
+                    shortcutList.editableList('filter', function(data) {
+                        return data.id.toLowerCase().replace(/^.*:/,"").replace("-","").indexOf(filterValue) > -1;
+                    })
+                }
+            }
+        });
+
+        var shortcutList = $('<ol class="keyboard-shortcut-list"></ol>').css({
+            position: "absolute",
+            top: "32px",
+            bottom: "0",
+            left: "0",
+            right: "0"
+        }).appendTo(pane).editableList({
+            addButton: false,
+            scrollOnAdd: false,
+            addItem: function(container,i,object) {
+                buildShortcutRow(container,object);
+            },
+
+        });
+        var shortcuts = RED.actions.list();
+        shortcuts.sort(function(A,B) {
+            var Aid = A.id.replace(/^.*:/,"").replace(/[ -]/g,"").toLowerCase();
+            var Bid = B.id.replace(/^.*:/,"").replace(/[ -]/g,"").toLowerCase();
+            return Aid.localeCompare(Bid);
+        });
+        shortcuts.forEach(function(s) {
+            shortcutList.editableList('addItem',s);
+        });
+        return pane;
    }

    return {
+        init: init,
        add: addHandler,
        remove: removeHandler,
-        showHelp: showKeyboardHelp
+        getShortcut: function(actionName) {
+            return actionToKeyMap[actionName];
+        },
+        revertToDefault: revertToDefault,
+        formatKey: formatKey,
+        validateKey: validateKey
    }

 })();
--- a/editor/js/ui/library.js
+++ b/editor/js/ui/library.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -110,7 +110,7 @@ RED.library = (function() {
        function buildFileList(root,data) {
            var ul = document.createElement("ul");
            var li;
-            for (var i=0;i<data.length;i++) {
+            for (var i=0; i<data.length; i++) {
                var v = data[i];
                if (typeof v === "string") {
                    // directory
@@ -157,7 +157,7 @@ RED.library = (function() {
            return ul;
        }

-        $('#node-input-name').css("width","60%").after(
+        $('#node-input-name').css("width","66%").after(
            '<div class="btn-group" style="margin-left: 5px;">'+
            '<a id="node-input-'+options.type+'-lookup" class="editor-button" data-toggle="dropdown"><i class="fa fa-book"></i> <i class="fa fa-caret-down"></i></a>'+
            '<ul class="dropdown-menu pull-right" role="menu">'+
@@ -166,8 +166,6 @@ RED.library = (function() {
            '</ul></div>'
        );

-
-
        $('#node-input-'+options.type+'-menu-open-library').click(function(e) {
            $("#node-select-library").children().remove();
            var bc = $("#node-dialog-library-breadcrumbs");
@@ -264,7 +262,7 @@ RED.library = (function() {
                    class: "primary",
                    click: function() {
                        if (selectedLibraryItem) {
-                            for (var i=0;i<options.fields.length;i++) {
+                            for (var i=0; i<options.fields.length; i++) {
                                var field = options.fields[i];
                                $("#node-input-"+field).val(selectedLibraryItem[field]);
                            }
@@ -327,7 +325,7 @@ RED.library = (function() {
            }
            var queryArgs = [];
            var data = {};
-            for (var i=0;i<options.fields.length;i++) {
+            for (var i=0; i<options.fields.length; i++) {
                var field = options.fields[i];
                if (field == "name") {
                    data.name = name;
@@ -410,6 +408,9 @@ RED.library = (function() {

    return {
        init: function() {
+
+            RED.actions.add("core:library-export",exportFlow);
+
            RED.events.on("view:selection-changed",function(selection) {
                if (!selection.nodes) {
                    RED.menu.setDisabled("menu-item-export",true);
--- a/editor/js/ui/notifications.js
+++ b/editor/js/ui/notifications.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -36,7 +36,11 @@ RED.notify = (function() {
            n.className = "notification notification-"+type;
        }
        n.style.display = "none";
-        n.innerHTML = msg;
+        if (typeof msg === "string") {
+            n.innerHTML = msg;
+        } else {
+            $(n).append(msg);
+        }
        $("#notifications").append(n);
        $(n).slideDown(300);
        n.close = (function() {
@@ -51,11 +55,21 @@ RED.notify = (function() {

        n.update = (function() {
            var nn = n;
-            return function(msg) {
-                nn.innerHTML = msg;
+            return function(msg,timeout) {
+                if (typeof msg === "string") {
+                    nn.innerHTML = msg;
+                } else {
+                    $(nn).empty().append(msg);
+                }
+                if (timeout !== undefined && timeout > 0) {
+                    window.clearTimeout(nn.timeoutid);
+                    nn.timeoutid = window.setTimeout(nn.close,timeout);
+                } else {
+                    window.clearTimeout(nn.timeoutid);
+                }
            }
        })();
-        
+
        if (!fixed) {
            $(n).click((function() {
                var nn = n;
--- a/editor/js/ui/palette-editor.js
+++ b/editor/js/ui/palette-editor.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -31,6 +31,17 @@ RED.palette.editor = (function() {
    var eventTimers = {};
    var activeFilter = "";

+    function semVerCompare(A,B) {
+        var aParts = A.split(".").map(function(m) { return parseInt(m);});
+        var bParts = B.split(".").map(function(m) { return parseInt(m);});
+        for (var i=0;i<3;i++) {
+            var j = aParts[i]-bParts[i];
+            if (j<0) { return -1 }
+            if (j>0) { return 1 }
+        }
+        return 0;
+    }
+
    function delayCallback(start,callback) {
        var delta = Date.now() - start;
        if (delta < 300) {
@@ -64,14 +75,21 @@ RED.palette.editor = (function() {
            });
        })
    }
-    function installNodeModule(id,shade,callback) {
+    function installNodeModule(id,version,shade,callback) {
+        var requestBody = {
+            module: id
+        };
+        if (callback === undefined) {
+            callback = shade;
+            shade = version;
+        } else {
+            requestBody.version = version;
+        }
        shade.show();
        $.ajax({
            url:"nodes",
            type: "POST",
-            data: JSON.stringify({
-                module: id
-            }),
+            data: JSON.stringify(requestBody),
            contentType: "application/json; charset=utf-8"
        }).done(function(data,textStatus,xhr) {
            shade.hide();
@@ -189,10 +207,7 @@ RED.palette.editor = (function() {
                }
            }
            nodeEntries[module].index = index.join(",").toLowerCase();
-
            nodeList.editableList('addItem', nodeEntries[module]);
-            //console.log(nodeList.editableList('items'));
-
        } else {
            var moduleInfo = nodeEntries[module].info;
            var nodeEntry = nodeEntries[module].elements;
@@ -256,7 +271,7 @@ RED.palette.editor = (function() {
                } else {
                    nodeEntry.enableButton.removeClass('disabled');
                    if (moduleInfo.local) {
-                        nodeEntry.removeButton.show();
+                        nodeEntry.removeButton.css('display', 'inline-block');
                    }
                    if (activeTypeCount === 0) {
                        nodeEntry.enableButton.html(RED._('palette.editor.enableall'));
@@ -266,61 +281,21 @@ RED.palette.editor = (function() {
                    nodeEntry.container.toggleClass("disabled",(activeTypeCount === 0));
                }
            }
-
-            nodeEntry.updateButton.hide();
-            // if (loadedIndex.hasOwnProperty(module)) {
-            //     if (moduleInfo.version !== loadedIndex[module].version) {
-            //         nodeEntry.updateButton.show();
-            //         nodeEntry.updateButton.html(RED._('palette.editor.update',{version:loadedIndex[module].version}));
-            //     } else {
-            //         nodeEntry.updateButton.hide();
-            //     }
-            //
-            // } else {
-            //     nodeEntry.updateButton.hide();
-            // }
+            if (moduleInfo.pending_version) {
+                nodeEntry.versionSpan.html(moduleInfo.version+' <i class="fa fa-long-arrow-right"></i> '+moduleInfo.pending_version).appendTo(nodeEntry.metaRow)
+                nodeEntry.updateButton.html(RED._('palette.editor.updated')).addClass('disabled').show();
+            } else if (loadedIndex.hasOwnProperty(module)) {
+                if (semVerCompare(loadedIndex[module].version,moduleInfo.version) === 1) {
+                    nodeEntry.updateButton.show();
+                    nodeEntry.updateButton.html(RED._('palette.editor.update',{version:loadedIndex[module].version}));
+                } else {
+                    nodeEntry.updateButton.hide();
+                }
+            } else {
+                nodeEntry.updateButton.hide();
+            }
        }

-    }
-    function showPaletteEditor() {
-        if (RED.settings.theme('palette.editable') === false) {
-            return;
-        }
-        if (disabled) {
-            return;
-        }
-
-        initInstallTab();
-        $("#header-shade").show();
-        $("#editor-shade").show();
-        $("#sidebar-shade").show();
-        $("#sidebar-separator").hide();
-
-        editorTabs.activateTab('nodes');
-
-        $("#main-container").addClass("palette-expanded");
-        setTimeout(function() {
-            editorTabs.resize();
-            filterInput.focus();
-        },250);
-        RED.events.emit("palette-editor:open");
-        RED.keyboard.add("*",/* ESCAPE */ 27,function(){hidePaletteEditor();d3.event.preventDefault();});
-    }
-    function hidePaletteEditor() {
-        RED.keyboard.remove("*");
-        $("#main-container").removeClass("palette-expanded");
-        $("#header-shade").hide();
-        $("#editor-shade").hide();
-        $("#sidebar-shade").hide();
-        $("#sidebar-separator").show();
-        $("#palette-editor").find('.expanded').each(function(i,el) {
-            $(el).find(".palette-module-content").slideUp();
-            $(el).removeClass('expanded');
-        });
-        filterInput.searchBox('value',"");
-        searchInput.searchBox('value',"");
-        RED.events.emit("palette-editor:close");
-
    }

    function filterChange(val) {
@@ -338,36 +313,45 @@ RED.palette.editor = (function() {
    var catalogueCount;
    var catalogueLoadStatus = [];
    var catalogueLoadStart;
+    var catalogueLoadErrors = false;

    var activeSort = sortModulesAZ;

-    function handleCatalogResponse(catalog,index,v) {
-        catalogueLoadStatus.push(v);
-        if (v.modules) {
-            v.modules.forEach(function(m) {
-                loadedIndex[m.id] = m;
-                m.index = [m.id];
-                if (m.keywords) {
-                    m.index = m.index.concat(m.keywords);
-                }
-                if (m.updated_at) {
-                    m.timestamp = new Date(m.updated_at).getTime();
-                } else {
-                    m.timestamp = 0;
-                }
-                m.index = m.index.join(",").toLowerCase();
-            })
-            loadedList = loadedList.concat(v.modules);
+    function handleCatalogResponse(err,catalog,index,v) {
+        catalogueLoadStatus.push(err||v);
+        if (!err) {
+            if (v.modules) {
+                v.modules.forEach(function(m) {
+                    loadedIndex[m.id] = m;
+                    m.index = [m.id];
+                    if (m.keywords) {
+                        m.index = m.index.concat(m.keywords);
+                    }
+                    if (m.updated_at) {
+                        m.timestamp = new Date(m.updated_at).getTime();
+                    } else {
+                        m.timestamp = 0;
+                    }
+                    m.index = m.index.join(",").toLowerCase();
+                })
+                loadedList = loadedList.concat(v.modules);
+            }
+            searchInput.searchBox('count',loadedList.length);
+        } else {
+            catalogueLoadErrors = true;
        }
-        searchInput.searchBox('count',loadedList.length);
        if (catalogueCount > 1) {
            $(".palette-module-shade-status").html(RED._('palette.editor.loading')+"<br>"+catalogueLoadStatus.length+"/"+catalogueCount);
        }
        if (catalogueLoadStatus.length === catalogueCount) {
+            if (catalogueLoadErrors) {
+                RED.notify(RED._('palette.editor.errors.catalogLoadFailed',{url: catalog}),"error",false,8000);
+            }
            var delta = 250-(Date.now() - catalogueLoadStart);
            setTimeout(function() {
                $("#palette-module-install-shade").hide();
            },Math.max(delta,0));
+
        }
    }

@@ -376,19 +360,29 @@ RED.palette.editor = (function() {
            loadedList = [];
            loadedIndex = {};
            packageList.editableList('empty');
+
            $(".palette-module-shade-status").html(RED._('palette.editor.loading'));
            var catalogues = RED.settings.theme('palette.catalogues')||['https://catalogue.nodered.org/catalogue.json'];
            catalogueLoadStatus = [];
+            catalogueLoadErrors = false;
            catalogueCount = catalogues.length;
            if (catalogues.length > 1) {
                $(".palette-module-shade-status").html(RED._('palette.editor.loading')+"<br>0/"+catalogues.length);
            }
            $("#palette-module-install-shade").show();
            catalogueLoadStart = Date.now();
+            var handled = 0;
            catalogues.forEach(function(catalog,index) {
                $.getJSON(catalog, {_: new Date().getTime()},function(v) {
-                    handleCatalogResponse(catalog,index,v);
+                    handleCatalogResponse(null,catalog,index,v);
                    refreshNodeModuleList();
+                }).fail(function(jqxhr, textStatus, error) {
+                    handleCatalogResponse(jqxhr,catalog,index);
+                }).always(function() {
+                    handled++;
+                    if (handled === catalogueCount) {
+                        searchInput.searchBox('change');
+                    }
                })
            });
        }
@@ -396,6 +390,11 @@ RED.palette.editor = (function() {

    function refreshFilteredItems() {
        packageList.editableList('empty');
+        var currentFilter = searchInput.searchBox('value').trim();
+        if (currentFilter === ""){
+            packageList.editableList('addItem',{count:loadedList.length})
+            return;
+        }
        filteredList.sort(activeSort);
        for (var i=0;i<Math.min(10,filteredList.length);i++) {
            packageList.editableList('addItem',filteredList[i]);
@@ -415,22 +414,123 @@ RED.palette.editor = (function() {
        return -1 * (A.info.timestamp-B.info.timestamp);
    }

+
    function init() {
        if (RED.settings.theme('palette.editable') === false) {
            return;
        }
+        createSettingsPane();

-        RED.events.on("editor:open",function() { disabled = true; });
-        RED.events.on("editor:close",function() { disabled = false; });
-        RED.events.on("search:open",function() { disabled = true; });
-        RED.events.on("search:close",function() { disabled = false; });
+        RED.userSettings.add({
+            id:'palette',
+            title: RED._("palette.editor.palette"),
+            get: getSettingsPane,
+            close: function() {
+                settingsPane.detach();
+            },
+            focus: function() {
+                editorTabs.resize();
+                setTimeout(function() {
+                    filterInput.focus();
+                },200);
+            }
+        })

-        RED.keyboard.add("*", /* p */ 80,{shift:true,ctrl:true},function() {RED.palette.editor.show();d3.event.preventDefault();});
+        RED.actions.add("core:manage-palette",function() {
+                RED.userSettings.show('palette');
+            });
+
+        RED.events.on('registry:module-updated', function(ns) {
+            refreshNodeModule(ns.module);
+        });
+        RED.events.on('registry:node-set-enabled', function(ns) {
+            refreshNodeModule(ns.module);
+        });
+        RED.events.on('registry:node-set-disabled', function(ns) {
+            refreshNodeModule(ns.module);
+        });
+        RED.events.on('registry:node-type-added', function(nodeType) {
+            if (!/^subflow:/.test(nodeType)) {
+                var ns = RED.nodes.registry.getNodeSetForType(nodeType);
+                refreshNodeModule(ns.module);
+            }
+        });
+        RED.events.on('registry:node-type-removed', function(nodeType) {
+            if (!/^subflow:/.test(nodeType)) {
+                var ns = RED.nodes.registry.getNodeSetForType(nodeType);
+                refreshNodeModule(ns.module);
+            }
+        });
+        RED.events.on('registry:node-set-added', function(ns) {
+            refreshNodeModule(ns.module);
+            for (var i=0;i<filteredList.length;i++) {
+                if (filteredList[i].info.id === ns.module) {
+                    var installButton = filteredList[i].elements.installButton;
+                    installButton.addClass('disabled');
+                    installButton.html(RED._('palette.editor.installed'));
+                    break;
+                }
+            }
+        });
+        RED.events.on('registry:node-set-removed', function(ns) {
+            var module = RED.nodes.registry.getModule(ns.module);
+            if (!module) {
+                var entry = nodeEntries[ns.module];
+                if (entry) {
+                    nodeList.editableList('removeItem', entry);
+                    delete nodeEntries[ns.module];
+                    for (var i=0;i<filteredList.length;i++) {
+                        if (filteredList[i].info.id === ns.module) {
+                            var installButton = filteredList[i].elements.installButton;
+                            installButton.removeClass('disabled');
+                            installButton.html(RED._('palette.editor.install'));
+                            break;
+                        }
+                    }
+                }
+            }
+        });
+        RED.events.on('nodes:add', function(n) {
+            if (!/^subflow:/.test(n.type)) {
+                typesInUse[n.type] = (typesInUse[n.type]||0)+1;
+                if (typesInUse[n.type] === 1) {
+                    var ns = RED.nodes.registry.getNodeSetForType(n.type);
+                    refreshNodeModule(ns.module);
+                }
+            }
+        })
+        RED.events.on('nodes:remove', function(n) {
+            if (typesInUse.hasOwnProperty(n.type)) {
+                typesInUse[n.type]--;
+                if (typesInUse[n.type] === 0) {
+                    delete typesInUse[n.type];
+                    var ns = RED.nodes.registry.getNodeSetForType(n.type);
+                    refreshNodeModule(ns.module);
+                }
+            }
+        })
+    }
+
+    var settingsPane;
+
+    function getSettingsPane() {
+        initInstallTab();
+        editorTabs.activateTab('nodes');
+        return settingsPane;
+    }
+
+
+
+    function createSettingsPane() {
+        settingsPane = $('<div id="user-settings-tab-palette"></div>');
+        var content = $('<div id="palette-editor">'+
+            '<ul id="palette-editor-tabs"></ul>'+
+        '</div>').appendTo(settingsPane);

        editorTabs = RED.tabs.create({
-            id:"palette-editor-tabs",
+            element: settingsPane.find('#palette-editor-tabs'),
            onchange:function(tab) {
-                $("#palette-editor .palette-editor-tab").hide();
+                content.find(".palette-editor-tab").hide();
                tab.content.show();
                if (filterInput) {
                    filterInput.searchBox('value',"");
@@ -452,17 +552,7 @@ RED.palette.editor = (function() {
        });


-        $("#editor-shade").click(function() {
-            if ($("#main-container").hasClass("palette-expanded")) {
-                hidePaletteEditor();
-            }
-        });
-
-        $("#palette-editor-close").on("click", function(e) {
-            hidePaletteEditor();
-        })
-
-        var modulesTab = $('<div>',{class:"palette-editor-tab"}).appendTo("#palette-editor");
+        var modulesTab = $('<div>',{class:"palette-editor-tab"}).appendTo(content);

        editorTabs.addTab({
            id: 'nodes',
@@ -501,25 +591,54 @@ RED.palette.editor = (function() {
                    var titleRow = $('<div class="palette-module-meta palette-module-name"><i class="fa fa-cube"></i></div>').appendTo(headerRow);
                    $('<span>').html(entry.name).appendTo(titleRow);
                    var metaRow = $('<div class="palette-module-meta palette-module-version"><i class="fa fa-tag"></i></div>').appendTo(headerRow);
-                    $('<span>').html(entry.version).appendTo(metaRow);
+                    var versionSpan = $('<span>').html(entry.version).appendTo(metaRow);
                    var buttonRow = $('<div>',{class:"palette-module-meta"}).appendTo(headerRow);
                    var setButton = $('<a href="#" class="editor-button editor-button-small palette-module-set-button"><i class="fa fa-angle-right palette-module-node-chevron"></i> </a>').appendTo(buttonRow);
                    var setCount = $('<span>').appendTo(setButton);
                    var buttonGroup = $('<div>',{class:"palette-module-button-group"}).appendTo(buttonRow);

                    var updateButton = $('<a href="#" class="editor-button editor-button-small"></a>').html(RED._('palette.editor.update')).appendTo(buttonGroup);
+                    updateButton.attr('id','up_'+Math.floor(Math.random()*1000000000));
                    updateButton.click(function(evt) {
                        evt.preventDefault();
+                        if ($(this).hasClass('disabled')) {
+                            return;
+                        }
+                        $("#palette-module-install-confirm").data('module',entry.name);
+                        $("#palette-module-install-confirm").data('version',loadedIndex[entry.name].version);
+                        $("#palette-module-install-confirm").data('shade',shade);
+
+                        $("#palette-module-install-confirm-body").html(entry.local?
+                            RED._("palette.editor.confirm.update.body"):
+                            RED._("palette.editor.confirm.cannotUpdate.body")
+                        );
+                        $(".palette-module-install-confirm-button-install").hide();
+                        $(".palette-module-install-confirm-button-remove").hide();
+                        if (entry.local) {
+                            $(".palette-module-install-confirm-button-update").show();
+                        } else {
+                            $(".palette-module-install-confirm-button-update").hide();
+                        }
+                        $("#palette-module-install-confirm")
+                            .dialog('option', 'title',RED._("palette.editor.confirm.update.title"))
+                            .dialog('open');
                    })


                    var removeButton = $('<a href="#" class="editor-button editor-button-small"></a>').html(RED._('palette.editor.remove')).appendTo(buttonGroup);
+                    removeButton.attr('id','up_'+Math.floor(Math.random()*1000000000));
                    removeButton.click(function(evt) {
                        evt.preventDefault();
-                        shade.show();
-                        removeNodeModule(entry.name, function(xhr) {
-                            console.log(xhr);
-                        })
+
+                        $("#palette-module-install-confirm").data('module',entry.name);
+                        $("#palette-module-install-confirm").data('shade',shade);
+                        $("#palette-module-install-confirm-body").html(RED._("palette.editor.confirm.remove.body"));
+                        $(".palette-module-install-confirm-button-install").hide();
+                        $(".palette-module-install-confirm-button-remove").show();
+                        $(".palette-module-install-confirm-button-update").hide();
+                        $("#palette-module-install-confirm")
+                            .dialog('option', 'title', RED._("palette.editor.confirm.remove.title"))
+                            .dialog('open');
                    })
                    if (!entry.local) {
                        removeButton.hide();
@@ -536,6 +655,7 @@ RED.palette.editor = (function() {
                        setCount: setCount,
                        container: container,
                        shade: shade,
+                        versionSpan: versionSpan,
                        sets: {}
                    }
                    setButton.click(function(evt) {
@@ -570,8 +690,13 @@ RED.palette.editor = (function() {
                            if (object.setUseCount[setName] === 0) {
                                var currentSet = RED.nodes.registry.getNodeSet(set.id);
                                shade.show();
-                                changeNodeState(set.id,!currentSet.enabled,shade,function(xhr){
-                                    console.log(xhr)
+                                var newState = !currentSet.enabled
+                                changeNodeState(set.id,newState,shade,function(xhr){
+                                    if (xhr) {
+                                        if (xhr.responseJSON) {
+                                            RED.notify(RED._('palette.editor.errors.'+(newState?'enable':'disable')+'Failed',{module: id,message:xhr.responseJSON.message}));
+                                        }
+                                    }
                                });
                            }
                        })
@@ -586,7 +711,11 @@ RED.palette.editor = (function() {
                        evt.preventDefault();
                        if (object.totalUseCount === 0) {
                            changeNodeState(entry.name,(container.hasClass('disabled')),shade,function(xhr){
-                                console.log(xhr)
+                                if (xhr) {
+                                    if (xhr.responseJSON) {
+                                        RED.notify(RED._('palette.editor.errors.installFailed',{module: id,message:xhr.responseJSON.message}));
+                                    }
+                                }
                            });
                        }
                    })
@@ -599,7 +728,7 @@ RED.palette.editor = (function() {



-        var installTab = $('<div>',{class:"palette-editor-tab hide"}).appendTo("#palette-editor");
+        var installTab = $('<div>',{class:"palette-editor-tab hide"}).appendTo(content);

        editorTabs.addTab({
            id: 'install',
@@ -615,7 +744,7 @@ RED.palette.editor = (function() {
            .searchBox({
                delay: 300,
                change: function() {
-                    var searchTerm = $(this).val().toLowerCase();
+                    var searchTerm = $(this).val().trim().toLowerCase();
                    if (searchTerm.length > 0) {
                        filteredList = loadedList.filter(function(m) {
                            return (m.index.indexOf(searchTerm) > -1);
@@ -625,13 +754,15 @@ RED.palette.editor = (function() {
                    } else {
                        searchInput.searchBox('count',loadedList.length);
                        packageList.editableList('empty');
+                        packageList.editableList('addItem',{count:loadedList.length});
+
                    }
                }
            });


        $('<span>').html(RED._("palette.editor.sort")+' ').appendTo(toolBar);
-        var sortGroup = $('<span class="button-group"></span> ').appendTo(toolBar);
+        var sortGroup = $('<span class="button-group"></span>').appendTo(toolBar);
        var sortAZ = $('<a href="#" class="sidebar-header-button-toggle selected" data-i18n="palette.editor.sortAZ"></a>').appendTo(sortGroup);
        var sortRecent = $('<a href="#" class="sidebar-header-button-toggle" data-i18n="palette.editor.sortRecent"></a>').appendTo(sortGroup);

@@ -668,138 +799,158 @@ RED.palette.editor = (function() {
        })

        packageList = $('<ol>',{style:"position: absolute;top: 78px;bottom: 0;left: 0;right: 0px;"}).appendTo(installTab).editableList({
-           addButton: false,
-           scrollOnAdd: false,
-           addItem: function(container,i,object) {
+            addButton: false,
+            scrollOnAdd: false,
+            addItem: function(container,i,object) {
+                if (object.count) {
+                    $('<div>',{class:"red-ui-search-empty"}).html(RED._('palette.editor.moduleCount',{count:object.count})).appendTo(container);
+                    return
+                }
+                if (object.more) {
+                    container.addClass('palette-module-more');
+                    var moreRow = $('<div>',{class:"palette-module-header palette-module"}).appendTo(container);
+                    var moreLink = $('<a href="#"></a>').html(RED._('palette.editor.more',{count:object.more})).appendTo(moreRow);
+                    moreLink.click(function(e) {
+                        e.preventDefault();
+                        packageList.editableList('removeItem',object);
+                        for (var i=object.start;i<Math.min(object.start+10,object.start+object.more);i++) {
+                            packageList.editableList('addItem',filteredList[i]);
+                        }
+                        if (object.more > 10) {
+                            packageList.editableList('addItem',{start:object.start+10, more:object.more-10})
+                        }
+                    })
+                    return;
+                }
+                if (object.info) {
+                    var entry = object.info;
+                    var headerRow = $('<div>',{class:"palette-module-header"}).appendTo(container);
+                    var titleRow = $('<div class="palette-module-meta"><i class="fa fa-cube"></i></div>').appendTo(headerRow);
+                    $('<span>',{class:"palette-module-name"}).html(entry.name||entry.id).appendTo(titleRow);
+                    $('<a target="_blank" class="palette-module-link"><i class="fa fa-external-link"></i></a>').attr('href',entry.url).appendTo(titleRow);
+                    var descRow = $('<div class="palette-module-meta"></div>').appendTo(headerRow);
+                    $('<div>',{class:"palette-module-description"}).html(entry.description).appendTo(descRow);

-               if (object.more) {
-                   container.addClass('palette-module-more');
-                   var moreRow = $('<div>',{class:"palette-module-header palette-module"}).appendTo(container);
-                   var moreLink = $('<a href="#"></a>').html(RED._('palette.editor.more',{count:object.more})).appendTo(moreRow);
-                   moreLink.click(function(e) {
-                       e.preventDefault();
-                       packageList.editableList('removeItem',object);
-                       for (var i=object.start;i<Math.min(object.start+10,object.start+object.more);i++) {
-                           packageList.editableList('addItem',filteredList[i]);
-                       }
-                       if (object.more > 10) {
-                           packageList.editableList('addItem',{start:object.start+10, more:object.more-10})
-                       }
-                   })
-                   return;
-               }
-               if (object.info) {
-                   var entry = object.info;
-                   var headerRow = $('<div>',{class:"palette-module-header"}).appendTo(container);
-                   var titleRow = $('<div class="palette-module-meta"><i class="fa fa-cube"></i></div>').appendTo(headerRow);
-                   $('<span>',{class:"palette-module-name"}).html(entry.name||entry.id).appendTo(titleRow);
-                   $('<a target="_blank" class="palette-module-link"><i class="fa fa-external-link"></i></a>').attr('href',entry.url).appendTo(titleRow);
-                   var descRow = $('<div class="palette-module-meta"></div>').appendTo(headerRow);
-                   $('<div>',{class:"palette-module-description"}).html(entry.description).appendTo(descRow);
+                    var metaRow = $('<div class="palette-module-meta"></div>').appendTo(headerRow);
+                    $('<span class="palette-module-version"><i class="fa fa-tag"></i> '+entry.version+'</span>').appendTo(metaRow);
+                    $('<span class="palette-module-updated"><i class="fa fa-calendar"></i> '+formatUpdatedAt(entry.updated_at)+'</span>').appendTo(metaRow);
+                    var buttonRow = $('<div>',{class:"palette-module-meta"}).appendTo(headerRow);
+                    var buttonGroup = $('<div>',{class:"palette-module-button-group"}).appendTo(buttonRow);
+                    var shade = $('<div class="palette-module-shade hide"><img src="red/images/spin.svg" class="palette-spinner"/></div>').appendTo(container);
+                    var installButton = $('<a href="#" class="editor-button editor-button-small"></a>').html(RED._('palette.editor.install')).appendTo(buttonGroup);
+                    installButton.click(function(e) {
+                        e.preventDefault();
+                        if (!$(this).hasClass('disabled')) {
+                            $("#palette-module-install-confirm").data('module',entry.id);
+                            $("#palette-module-install-confirm").data('version',entry.version);
+                            $("#palette-module-install-confirm").data('url',entry.url);
+                            $("#palette-module-install-confirm").data('shade',shade);
+                            $("#palette-module-install-confirm-body").html(RED._("palette.editor.confirm.install.body"));
+                            $(".palette-module-install-confirm-button-install").show();
+                            $(".palette-module-install-confirm-button-remove").hide();
+                            $(".palette-module-install-confirm-button-update").hide();
+                            $("#palette-module-install-confirm")
+                                .dialog('option', 'title', RED._("palette.editor.confirm.install.title"))
+                                .dialog('open');
+                        }
+                    })
+                    if (nodeEntries.hasOwnProperty(entry.id)) {
+                        installButton.addClass('disabled');
+                        installButton.html(RED._('palette.editor.installed'));
+                    }

-                   var metaRow = $('<div class="palette-module-meta"></div>').appendTo(headerRow);
-                   $('<span class="palette-module-version"><i class="fa fa-tag"></i> '+entry.version+'</span>').appendTo(metaRow);
-                   $('<span class="palette-module-updated"><i class="fa fa-calendar"></i> '+formatUpdatedAt(entry.updated_at)+'</span>').appendTo(metaRow);
-                   var buttonRow = $('<div>',{class:"palette-module-meta"}).appendTo(headerRow);
-                   var buttonGroup = $('<div>',{class:"palette-module-button-group"}).appendTo(buttonRow);
-                   var shade = $('<div class="palette-module-shade hide"><img src="red/images/spin.svg" class="palette-spinner"/></div>').appendTo(container);
-                   var installButton = $('<a href="#" class="editor-button editor-button-small"></a>').html(RED._('palette.editor.install')).appendTo(buttonGroup);
-                   installButton.click(function(e) {
-                       e.preventDefault();
-                       if (!$(this).hasClass('disabled')) {
-                           installNodeModule(entry.id,shade,function(xhr) {
-                               if (xhr) {
-                                   if (xhr.responseJSON) {
-                                       RED.notify(RED._('palette.editor.errors.installFailed',{module: entry.id,message:xhr.responseJSON.message}));
-                                   }
-                               }
-                           })
-                       }
-                   })
-                   if (nodeEntries.hasOwnProperty(entry.id)) {
-                       installButton.addClass('disabled');
-                       installButton.html(RED._('palette.editor.installed'));
-                   }
-
-                   object.elements = {
-                       installButton:installButton
-                   }
-               } else {
-                   $('<div>',{class:"red-ui-search-empty"}).html(RED._('search.empty')).appendTo(container);
-               }
-           }
-       });
-
-       $('<div id="palette-module-install-shade" class="palette-module-shade hide"><div class="palette-module-shade-status"></div><img src="red/images/spin.svg" class="palette-spinner"/></div>').appendTo(installTab);
-
-        RED.events.on('registry:node-set-enabled', function(ns) {
-            refreshNodeModule(ns.module);
-        });
-        RED.events.on('registry:node-set-disabled', function(ns) {
-            refreshNodeModule(ns.module);
-        });
-        RED.events.on('registry:node-type-added', function(nodeType) {
-            if (!/^subflow:/.test(nodeType)) {
-                var ns = RED.nodes.registry.getNodeSetForType(nodeType);
-                refreshNodeModule(ns.module);
-            }
-        });
-        RED.events.on('registry:node-type-removed', function(nodeType) {
-            if (!/^subflow:/.test(nodeType)) {
-                var ns = RED.nodes.registry.getNodeSetForType(nodeType);
-                refreshNodeModule(ns.module);
-            }
-        });
-        RED.events.on('registry:node-set-added', function(ns) {
-            refreshNodeModule(ns.module);
-            for (var i=0;i<filteredList.length;i++) {
-                if (filteredList[i].info.id === ns.module) {
-                    filteredList[i].elements.installButton.hide();
-                    break;
+                    object.elements = {
+                        installButton:installButton
+                    }
+                } else {
+                    $('<div>',{class:"red-ui-search-empty"}).html(RED._('search.empty')).appendTo(container);
                }
            }
        });
-        RED.events.on('registry:node-set-removed', function(ns) {
-            var module = RED.nodes.registry.getModule(ns.module);
-            if (!module) {
-                var entry = nodeEntries[ns.module];
-                if (entry) {
-                    nodeList.editableList('removeItem', entry);
-                    delete nodeEntries[ns.module];
-                    for (var i=0;i<filteredList.length;i++) {
-                        if (filteredList[i].info.id === ns.module) {
-                            filteredList[i].elements.installButton.show();
-                            break;
-                        }
+
+        $('<div id="palette-module-install-shade" class="palette-module-shade hide"><div class="palette-module-shade-status"></div><img src="red/images/spin.svg" class="palette-spinner"/></div>').appendTo(installTab);
+
+        $('<div id="palette-module-install-confirm" class="hide"><form class="form-horizontal"><div id="palette-module-install-confirm-body" class="node-dialog-confirm-row"></div></form></div>').appendTo(document.body);
+        $("#palette-module-install-confirm").dialog({
+            title: RED._('palette.editor.confirm.title'),
+            modal: true,
+            autoOpen: false,
+            width: 550,
+            height: "auto",
+            buttons: [
+                {
+                    text: RED._("common.label.cancel"),
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: RED._("palette.editor.confirm.button.review"),
+                    class: "primary palette-module-install-confirm-button-install",
+                    click: function() {
+                        var url = $(this).data('url');
+                        window.open(url);
+                    }
+                },
+                {
+                    text: RED._("palette.editor.confirm.button.install"),
+                    class: "primary palette-module-install-confirm-button-install",
+                    click: function() {
+                        var id = $(this).data('module');
+                        var version = $(this).data('version');
+                        var shade = $(this).data('shade');
+                        installNodeModule(id,version,shade,function(xhr) {
+                             if (xhr) {
+                                 if (xhr.responseJSON) {
+                                     RED.notify(RED._('palette.editor.errors.installFailed',{module: id,message:xhr.responseJSON.message}));
+                                 }
+                             }
+                        });
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: RED._("palette.editor.confirm.button.remove"),
+                    class: "primary palette-module-install-confirm-button-remove",
+                    click: function() {
+                        var id = $(this).data('module');
+                        var shade = $(this).data('shade');
+                        shade.show();
+                        removeNodeModule(id, function(xhr) {
+                            shade.hide();
+                            if (xhr) {
+                                if (xhr.responseJSON) {
+                                    RED.notify(RED._('palette.editor.errors.removeFailed',{module: id,message:xhr.responseJSON.message}));
+                                }
+                            }
+                        })
+
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: RED._("palette.editor.confirm.button.update"),
+                    class: "primary palette-module-install-confirm-button-update",
+                    click: function() {
+                        var id = $(this).data('module');
+                        var version = $(this).data('version');
+                        var shade = $(this).data('shade');
+                        shade.show();
+                        installNodeModule(id,version,shade,function(xhr) {
+                             if (xhr) {
+                                 if (xhr.responseJSON) {
+                                     RED.notify(RED._('palette.editor.errors.updateFailed',{module: id,message:xhr.responseJSON.message}));
+                                 }
+                             }
+                        });
+                        $( this ).dialog( "close" );
                    }
                }
-            }
-        });
-        RED.events.on('nodes:add', function(n) {
-            if (!/^subflow:/.test(n.type)) {
-                typesInUse[n.type] = (typesInUse[n.type]||0)+1;
-                if (typesInUse[n.type] === 1) {
-                    var ns = RED.nodes.registry.getNodeSetForType(n.type);
-                    refreshNodeModule(ns.module);
-                }
-            }
+            ]
        })
-        RED.events.on('nodes:remove', function(n) {
-            if (typesInUse.hasOwnProperty(n.type)) {
-                typesInUse[n.type]--;
-                if (typesInUse[n.type] === 0) {
-                    delete typesInUse[n.type];
-                    var ns = RED.nodes.registry.getNodeSetForType(n.type);
-                    refreshNodeModule(ns.module);
-                }
-            }
-        })
-
-
    }

    return {
-        init: init,
-        show: showPaletteEditor
+        init: init
    }
 })();
--- a/editor/js/ui/palette.js
+++ b/editor/js/ui/palette.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ RED.palette = (function() {
    var categoryContainers = {};

    function createCategoryContainer(category, label){
-        label = label || category.replace("_", " ");
+        label = (label || category).replace(/_/g, " ");
        var catDiv = $('<div id="palette-container-'+category+'" class="palette-category palette-close hide">'+
            '<div id="palette-header-'+category+'" class="palette-header"><i class="expanded fa fa-angle-down"></i><span>'+label+'</span></div>'+
            '<div class="palette-content" id="palette-base-category-'+category+'">'+
@@ -101,7 +101,7 @@ RED.palette = (function() {
            if (label != type) {
                l = "<p><b>"+RED.text.bidi.enforceTextDirectionWithUCC(label)+"</b><br/><i>"+type+"</i></p>";
            }
-            popOverContent = $(l+(info?info:$("script[data-help-name$='"+type+"']").html()||"<p>"+RED._("palette.noInfo")+"</p>").trim())
+            popOverContent = $(l+(info?info:$("script[data-help-name='"+type+"']").html()||"<p>"+RED._("palette.noInfo")+"</p>").trim())
                                .filter(function(n) {
                                    return (this.nodeType == 1 && this.nodeName == "P") || (this.nodeType == 3 && this.textContent.trim().length > 0)
                                }).slice(0,2);
@@ -127,7 +127,7 @@ RED.palette = (function() {
        }
        if (exclusion.indexOf(def.category)===-1) {

-            var category = def.category.replace(" ","_");
+            var category = def.category.replace(/ /g,"_");
            var rootCategory = category.split("-")[0];

            var d = document.createElement("div");
@@ -149,14 +149,9 @@ RED.palette = (function() {


            if (def.icon) {
-                var icon_url = "arrow-in.png";
-                try {
-                    icon_url = (typeof def.icon === "function" ? def.icon.call({}) : def.icon);
-                } catch(err) {
-                    console.log("Definition error: "+nt+".icon",err);
-                }
+                var icon_url = RED.utils.getNodeIcon(def);
                var iconContainer = $('<div/>',{class:"palette_icon_container"+(def.align=="right"?" palette_icon_container_right":"")}).appendTo(d);
-                $('<div/>',{class:"palette_icon",style:"background-image: url(icons/"+icon_url+")"}).appendTo(iconContainer);
+                $('<div/>',{class:"palette_icon",style:"background-image: url("+icon_url+")"}).appendTo(iconContainer);
            }

            d.style.backgroundColor = def.color;
@@ -190,11 +185,14 @@ RED.palette = (function() {
            $("#palette-"+category).append(d);
            d.onmousedown = function(e) { e.preventDefault(); };

-            RED.popover.create({
+            var popover = RED.popover.create({
                target:$(d),
+                trigger: "hover",
+                width: "300px",
                content: "hi",
                delay: { show: 750, hide: 50 }
            });
+            $(d).data('popover',popover);

            // $(d).popover({
            //     title:d.type,
@@ -210,10 +208,9 @@ RED.palette = (function() {
                if (nt.indexOf("subflow:") === 0) {
                    helpText = marked(RED.nodes.subflow(nt.substring(8)).info||"");
                } else {
-                    helpText = $("script[data-help-name$='"+d.type+"']").html()||"";
+                    helpText = $("script[data-help-name='"+d.type+"']").html()||"";
                }
-                var help = '<div class="node-help">'+helpText+"</div>";
-                RED.sidebar.info.set(help);
+                RED.sidebar.info.set(helpText);
            });
            var chart = $("#chart");
            var chartOffset = chart.offset();
@@ -236,7 +233,7 @@ RED.palette = (function() {
                    // it here makes me sad
                    //console.log(ui.helper.position());
                    ui.position.left += 17.5;
-                    
+
                    if (def.inputs > 0 && def.outputs > 0) {
                        mouseX = ui.position.left+(ui.helper.width()/2) - chartOffset.left + chart.scrollLeft();
                        mouseY = ui.position.top+(ui.helper.height()/2) - chartOffset.top + chart.scrollTop();
--- a/editor/js/ui/search.js
+++ b/editor/js/ui/search.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -27,24 +27,19 @@ RED.search = (function() {
    var results = [];

    function indexNode(n) {
-        var l = "";
-        if (n._def && n._def.label) {
-            l = n._def.label;
-            try {
-                l = (typeof l === "function" ? l.call(n) : l);
-                if (l) {
-                    l = (""+l).toLowerCase();
-                    index[l] = index[l] || {};
-                    index[l][n.id] = {node:n,label:l}
-                }
-            } catch(err) {
-                console.log("Definition error: "+n.type+".label",err);
-            }
+        var l = RED.utils.getNodeLabel(n);
+        if (l) {
+            l = (""+l).toLowerCase();
+            index[l] = index[l] || {};
+            index[l][n.id] = {node:n,label:l}
        }
        l = l||n.label||n.name||n.id||"";


        var properties = ['id','type','name','label','info'];
+        if (n._def && n._def.defaults) {
+            properties = properties.concat(Object.keys(n._def.defaults));
+        }
        for (var i=0;i<properties.length;i++) {
            if (n.hasOwnProperty(properties[i])) {
                var v = n[properties[i]];
@@ -130,7 +125,7 @@ RED.search = (function() {
    function createDialog() {
        dialog = $("<div>",{id:"red-ui-search",class:"red-ui-search"}).appendTo("#main-container");
        var searchDiv = $("<div>",{class:"red-ui-search-container"}).appendTo(dialog);
-        searchInput = $('<input type="text" placeholder="search your flows">').appendTo(searchDiv).searchBox({
+        searchInput = $('<input type="text" data-i18n="[placeholder]menu.label.searchInput">').appendTo(searchDiv).searchBox({
            delay: 200,
            change: function() {
                search($(this).val());
@@ -171,6 +166,7 @@ RED.search = (function() {
                }
            }
        });
+        searchInput.i18n();

        var searchResultsDiv = $("<div>",{class:"red-ui-search-results-container"}).appendTo(dialog);
        searchResults = $('<ol>',{id:"search-result-list", style:"position: absolute;top: 5px;bottom: 5px;left: 5px;right: 5px;"}).appendTo(searchResultsDiv).editableList({
@@ -186,25 +182,14 @@ RED.search = (function() {

                    var nodeDiv = $('<div>',{class:"red-ui-search-result-node"}).appendTo(div);
                    var colour = def.color;
-                    var icon_url = "arrow-in.png";
+                    var icon_url = RED.utils.getNodeIcon(def,node);
                    if (node.type === 'tab') {
                        colour = "#C0DEED";
-                        icon_url = "subflow.png";
-                    } else if (def.category === 'config') {
-                        icon_url = "cog.png";
-                    } else if (node.type === 'unknown') {
-                        icon_url = "alert.png";
-                    } else {
-                        try {
-                            icon_url = (typeof def.icon === "function" ? def.icon.call({}) : def.icon);
-                        } catch(err) {
-                            console.log("Definition error: "+nt+".icon",err);
-                        }
                    }
                    nodeDiv.css('backgroundColor',colour);

                    var iconContainer = $('<div/>',{class:"palette_icon_container"}).appendTo(nodeDiv);
-                    $('<div/>',{class:"palette_icon",style:"background-image: url(icons/"+icon_url+")"}).appendTo(iconContainer);
+                    $('<div/>',{class:"palette_icon",style:"background-image: url("+icon_url+")"}).appendTo(iconContainer);

                    var contentDiv = $('<div>',{class:"red-ui-search-result-description"}).appendTo(div);
                    if (node.z) {
@@ -238,8 +223,11 @@ RED.search = (function() {
    }

    function show() {
+        if (disabled) {
+            return;
+        }
        if (!visible) {
-            RED.keyboard.add("*",/* ESCAPE */ 27,function(){hide();d3.event.preventDefault();});
+            RED.keyboard.add("*","escape",function(){hide()});
            $("#header-shade").show();
            $("#editor-shade").show();
            $("#palette-shade").show();
@@ -249,7 +237,7 @@ RED.search = (function() {
            if (dialog === null) {
                createDialog();
            }
-            dialog.slideDown();
+            dialog.slideDown(300);
            RED.events.emit("search:open");
            visible = true;
        }
@@ -257,7 +245,7 @@ RED.search = (function() {
    }
    function hide() {
        if (visible) {
-            RED.keyboard.remove(/* ESCAPE */ 27);
+            RED.keyboard.remove("escape");
            visible = false;
            $("#header-shade").hide();
            $("#editor-shade").hide();
@@ -274,11 +262,12 @@ RED.search = (function() {
    }

    function init() {
-        RED.keyboard.add("*",/* . */ 190,{ctrl:true},function(){if (!disabled) { show(); } d3.event.preventDefault();});
+        RED.actions.add("core:search",show);
+
        RED.events.on("editor:open",function() { disabled = true; });
        RED.events.on("editor:close",function() { disabled = false; });
-        RED.events.on("palette-editor:open",function() { disabled = true; });
-        RED.events.on("palette-editor:close",function() { disabled = false; });
+        RED.events.on("type-search:open",function() { disabled = true; });
+        RED.events.on("type-search:close",function() { disabled = false; });



--- a/editor/js/ui/sidebar.js
+++ b/editor/js/ui/sidebar.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -202,12 +202,18 @@ RED.sidebar = (function() {
    }

    function init () {
-        RED.keyboard.add("*",/* SPACE */ 32,{ctrl:true},function(){RED.menu.setSelected("menu-item-sidebar",!RED.menu.isSelected("menu-item-sidebar"));d3.event.preventDefault();});
+        RED.actions.add("core:toggle-sidebar",function(state){
+            if (state === undefined) {
+                RED.menu.toggleSelected("menu-item-sidebar");
+            } else {
+                toggleSidebar(state);
+            }
+        });
        showSidebar();
        RED.sidebar.info.init();
        RED.sidebar.config.init();
        // hide info bar at start if screen rather narrow...
-        if ($(window).width() < 600) { toggleSidebar(); }
+        if ($(window).width() < 600) { RED.menu.setSelected("menu-item-sidebar",false); }
    }

    return {
--- a/editor/js/ui/state.js
+++ b/editor/js/ui/state.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,5 +22,6 @@ RED.state = {
    EDITING: 5,
    EXPORT: 6,
    IMPORT: 7,
-    IMPORT_DRAGGING: 8
+    IMPORT_DRAGGING: 8,
+    QUICK_JOINING: 9
 }
--- a/editor/js/ui/subflow.js
+++ b/editor/js/ui/subflow.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -306,50 +306,13 @@ RED.subflow = (function() {

        $("#workspace-subflow-delete").click(function(event) {
            event.preventDefault();
-            var removedNodes = [];
-            var removedLinks = [];
            var startDirty = RED.nodes.dirty();
+            var historyEvent = removeSubflow(RED.workspaces.active());
+            historyEvent.t = 'delete';
+            historyEvent.dirty = startDirty;

-            var activeSubflow = getSubflow();
+            RED.history.push(historyEvent);

-            RED.nodes.eachNode(function(n) {
-                if (n.type == "subflow:"+activeSubflow.id) {
-                    removedNodes.push(n);
-                }
-                if (n.z == activeSubflow.id) {
-                    removedNodes.push(n);
-                }
-            });
-            RED.nodes.eachConfig(function(n) {
-                if (n.z == activeSubflow.id) {
-                    removedNodes.push(n);
-                }
-            });
-
-            var removedConfigNodes = [];
-            for (var i=0;i<removedNodes.length;i++) {
-                var removedEntities = RED.nodes.remove(removedNodes[i].id);
-                removedLinks = removedLinks.concat(removedEntities.links);
-                removedConfigNodes = removedConfigNodes.concat(removedEntities.nodes);
-            }
-            // TODO: this whole delete logic should be in RED.nodes.removeSubflow..
-            removedNodes = removedNodes.concat(removedConfigNodes);
-
-            RED.nodes.removeSubflow(activeSubflow);
-
-            RED.history.push({
-                    t:'delete',
-                    nodes:removedNodes,
-                    links:removedLinks,
-                    subflow: {
-                        subflow: activeSubflow
-                    },
-                    dirty:startDirty
-            });
-
-            RED.workspaces.remove(activeSubflow);
-            RED.nodes.dirty(true);
-            RED.view.redraw();
        });

        refreshToolbar(activeSubflow);
@@ -362,7 +325,48 @@ RED.subflow = (function() {
        $("#chart").css({"margin-top": "0"});
    }

+    function removeSubflow(id) {
+        var removedNodes = [];
+        var removedLinks = [];

+        var activeSubflow = RED.nodes.subflow(id);
+
+        RED.nodes.eachNode(function(n) {
+            if (n.type == "subflow:"+activeSubflow.id) {
+                removedNodes.push(n);
+            }
+            if (n.z == activeSubflow.id) {
+                removedNodes.push(n);
+            }
+        });
+        RED.nodes.eachConfig(function(n) {
+            if (n.z == activeSubflow.id) {
+                removedNodes.push(n);
+            }
+        });
+
+        var removedConfigNodes = [];
+        for (var i=0;i<removedNodes.length;i++) {
+            var removedEntities = RED.nodes.remove(removedNodes[i].id);
+            removedLinks = removedLinks.concat(removedEntities.links);
+            removedConfigNodes = removedConfigNodes.concat(removedEntities.nodes);
+        }
+        // TODO: this whole delete logic should be in RED.nodes.removeSubflow..
+        removedNodes = removedNodes.concat(removedConfigNodes);
+
+        RED.nodes.removeSubflow(activeSubflow);
+        RED.workspaces.remove(activeSubflow);
+        RED.nodes.dirty(true);
+        RED.view.redraw();
+
+        return {
+            nodes:removedNodes,
+            links:removedLinks,
+            subflow: {
+                subflow: activeSubflow
+            }
+        }
+    }
    function init() {
        RED.events.on("workspace:change",function(event) {
            var activeSubflow = RED.nodes.subflow(event.workspace);
@@ -380,6 +384,8 @@ RED.subflow = (function() {
            }
        });

+        RED.actions.add("core:create-subflow",createSubflow);
+        RED.actions.add("core:convert-to-subflow",convertToSubflow);
    }

    function createSubflow() {
@@ -617,6 +623,7 @@ RED.subflow = (function() {
        init: init,
        createSubflow: createSubflow,
        convertToSubflow: convertToSubflow,
+        removeSubflow: removeSubflow,
        refresh: refresh,
        removeInput: removeSubflowInput,
        removeOutput: removeSubflowOutput
--- a/editor/js/ui/tab-config.js
+++ b/editor/js/ui/tab-config.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -113,7 +113,7 @@ RED.sidebar.config = (function() {
        if (showUnusedOnly) {
            var hiddenCount = nodes.length;
            nodes = nodes.filter(function(n) {
-                return n.users.length === 0;
+                return n._def.hasUsers!==false && n.users.length === 0;
            })
            hiddenCount = hiddenCount - nodes.length;
            if (hiddenCount > 0) {
@@ -131,19 +131,7 @@ RED.sidebar.config = (function() {
        } else {
            var currentType = "";
            nodes.forEach(function(node) {
-                var label = "";
-                if (typeof node._def.label == "function") {
-                    try {
-                        label = node._def.label.call(node);
-                    } catch(err) {
-                        console.log("Definition error: "+node._def.type+".label",err);
-                        label = node._def.type;
-                    }
-
-                } else {
-                    label = node._def.label;
-                }
-                label = label || node.id;
+                var label = RED.utils.getNodeLabel(node,node.id);
                if (node.type != currentType) {
                    $('<li class="config_node_type">'+node.type+'</li>').appendTo(list);
                    currentType = node.type;
@@ -151,10 +139,11 @@ RED.sidebar.config = (function() {

                var entry = $('<li class="palette_node config_node palette_node_id_'+node.id.replace(/\./g,"-")+'"></li>').appendTo(list);
                $('<div class="palette_label"></div>').text(label).appendTo(entry);
-
-                var iconContainer = $('<div/>',{class:"palette_icon_container  palette_icon_container_right"}).text(node.users.length).appendTo(entry);
-                if (node.users.length === 0) {
-                    entry.addClass("config_node_unused");
+                if (node._def.hasUsers !== false) {
+                    var iconContainer = $('<div/>',{class:"palette_icon_container  palette_icon_container_right"}).text(node.users.length).appendTo(entry);
+                    if (node.users.length === 0) {
+                        entry.addClass("config_node_unused");
+                    }
                }
                entry.on('click',function(e) {
                    RED.sidebar.info.refresh(node);
@@ -236,10 +225,7 @@ RED.sidebar.config = (function() {
            visible: false,
            onchange: function() { refreshConfigNodeList(); }
        });
-
-        RED.menu.setAction('menu-item-config-nodes',function() {
-            RED.sidebar.show('config');
-        })
+        RED.actions.add("core:show-config-tab",function() {RED.sidebar.show('config')});

        $("#workspace-config-node-collapse-all").on("click", function(e) {
            e.preventDefault();
--- a/editor/js/ui/tab-info.js
+++ b/editor/js/ui/tab-info.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -26,15 +26,57 @@ RED.sidebar.info = (function() {
        smartypants: false
    });

-    var content = document.createElement("div");
-    content.style.paddingTop = "4px";
-    content.style.paddingLeft = "4px";
-    content.style.paddingRight = "4px";
-    content.className = "sidebar-node-info"
+    var content;
+    var sections;
+    var nodeSection;
+    var infoSection;
+    var tipBox;

-    var propertiesExpanded = false;
+    var expandedSections = {
+        "property": false
+    };

    function init() {
+
+        content = document.createElement("div");
+        content.className = "sidebar-node-info"
+
+        RED.actions.add("core:show-info-tab",show);
+
+        var stackContainer = $("<div>",{class:"sidebar-node-info-stack"}).appendTo(content);
+
+        sections = RED.stack.create({
+            container: stackContainer
+        }).hide();
+
+        nodeSection = sections.add({
+            title: RED._("sidebar.info.node"),
+            collapsible: false
+        });
+        infoSection = sections.add({
+            title: RED._("sidebar.info.information"),
+            collapsible: false
+        });
+        infoSection.content.css("padding","6px");
+        infoSection.container.css("border-bottom","none");
+
+        var tipContainer = $('<div class="node-info-tips"></div>').appendTo(content);
+        tipBox = $('<div class="node-info-tip"></div>').appendTo(tipContainer);
+        var tipButtons = $('<div class="node-info-tips-buttons"></div>').appendTo(tipContainer);
+
+        var tipRefresh = $('<a href="#" class="workspace-footer-button"><i class="fa fa-refresh"></a>').appendTo(tipButtons);
+        tipRefresh.click(function(e) {
+            e.preventDefault();
+            tips.next();
+        })
+
+        var tipClose = $('<a href="#" class="workspace-footer-button"><i class="fa fa-times"></a>').appendTo(tipButtons);
+        tipClose.click(function(e) {
+            e.preventDefault();
+            RED.actions.invoke("core:toggle-show-tips");
+            RED.notify(RED._("sidebar.info.showTips"));
+        });
+
        RED.sidebar.addTab({
            id: "info",
            label: RED._("sidebar.info.label"),
@@ -42,6 +84,11 @@ RED.sidebar.info = (function() {
            content: content,
            enableOnEdit: true
        });
+        if (tips.enabled()) {
+            tips.start();
+        } else {
+            tips.stop();
+        }

    }

@@ -66,119 +113,250 @@ RED.sidebar.info = (function() {
        return value;
    }

-    function refresh(node) {
-        var table = '<table class="node-info"><tbody>';
-        table += '<tr class="blank"><td colspan="2">'+RED._("sidebar.info.node")+'</td></tr>';
-        if (node.type != "subflow" && node.name) {
-            table += '<tr><td>'+RED._("common.label.name")+'</td><td>&nbsp;<span class="bidiAware" dir="'+RED.text.bidi.resolveBaseTextDir(node.name)+'">'+node.name+'</span></td></tr>';
-        }
-        table += "<tr><td>"+RED._("sidebar.info.type")+"</td><td>&nbsp;"+node.type+"</td></tr>";
-        table += "<tr><td>"+RED._("sidebar.info.id")+"</td><td>&nbsp;"+node.id+"</td></tr>";
-
-        var m = /^subflow(:(.+))?$/.exec(node.type);
-        var subflowNode;
-        if (m) {
-            if (m[2]) {
-                subflowNode = RED.nodes.subflow(m[2]);
-            } else {
-                subflowNode = node;
+    function addTargetToExternalLinks(el) {
+        $(el).find("a").each(function(el) {
+            var href = $(this).attr('href');
+            if (/^https?:/.test(href)) {
+                $(this).attr('target','_blank');
            }
+        });
+        return el;
+    }
+    function refresh(node) {
+        sections.show();
+        $(nodeSection.content).empty();
+        $(infoSection.content).empty();

-            table += '<tr class="blank"><td colspan="2">'+RED._("sidebar.info.subflow")+'</td></tr>';
+        var table = $('<table class="node-info"></table>');
+        var tableBody = $('<tbody>').appendTo(table);
+        var propRow;
+        var subflowNode;
+        if (node.type === "tab") {
+            nodeSection.title.html(RED._("sidebar.info.flow"));
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.tabName")+'</td><td></td></tr>').appendTo(tableBody);
+            $(propRow.children()[1]).html('&nbsp;'+(node.label||""))
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.id")+"</td><td></td></tr>").appendTo(tableBody);
+            RED.utils.createObjectElement(node.id).appendTo(propRow.children()[1]);
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.status")+'</td><td></td></tr>').appendTo(tableBody);
+            $(propRow.children()[1]).html((!!!node.disabled)?RED._("sidebar.info.enabled"):RED._("sidebar.info.disabled"))
+        } else {
+            nodeSection.title.html(RED._("sidebar.info.node"));
+            if (node.type !== "subflow" && node.name) {
+                $('<tr class="node-info-node-row"><td>'+RED._("common.label.name")+'</td><td>&nbsp;<span class="bidiAware" dir="'+RED.text.bidi.resolveBaseTextDir(node.name)+'">'+node.name+'</span></td></tr>').appendTo(tableBody);
+            }
+            $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.type")+"</td><td>&nbsp;"+node.type+"</td></tr>").appendTo(tableBody);
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.id")+"</td><td></td></tr>").appendTo(tableBody);
+            RED.utils.createObjectElement(node.id).appendTo(propRow.children()[1]);

-            var userCount = 0;
-            var subflowType = "subflow:"+subflowNode.id;
-            RED.nodes.eachNode(function(n) {
-                if (n.type === subflowType) {
-                    userCount++;
-                }
-            });
-            table += '<tr><td>'+RED._("common.label.name")+'</td><td><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(subflowNode.name)+'">'+subflowNode.name+'</span></td></tr>';
-            table += "<tr><td>"+RED._("sidebar.info.instances")+"</td><td>"+userCount+"</td></tr>";
-        }
+            var m = /^subflow(:(.+))?$/.exec(node.type);
+
+            if (!m && node.type != "subflow" && node.type != "comment") {
+                if (node._def) {
+                    var count = 0;
+                    var defaults = node._def.defaults;
+                    for (var n in defaults) {
+                        if (n != "name" && defaults.hasOwnProperty(n)) {
+                            var val = node[n];
+                            var type = typeof val;
+                            count++;
+                            propRow = $('<tr class="node-info-property-row'+(expandedSections.property?"":" hide")+'"><td>'+n+"</td><td></td></tr>").appendTo(tableBody);
+                            if (defaults[n].type) {
+                                var configNode = RED.nodes.node(val);
+                                if (!configNode) {
+                                    RED.utils.createObjectElement(undefined).appendTo(propRow.children()[1]);
+                                } else {
+                                    var configLabel = RED.utils.getNodeLabel(configNode,val);
+                                    var container = propRow.children()[1];
+
+                                    var div = $('<span>',{class:""}).appendTo(container);
+                                    var nodeDiv = $('<div>',{class:"palette_node palette_node_small"}).appendTo(div);
+                                    var colour = configNode._def.color;
+                                    var icon_url = RED.utils.getNodeIcon(configNode._def);
+                                    nodeDiv.css({'backgroundColor':colour, "cursor":"pointer"});
+                                    var iconContainer = $('<div/>',{class:"palette_icon_container"}).appendTo(nodeDiv);
+                                    $('<div/>',{class:"palette_icon",style:"background-image: url("+icon_url+")"}).appendTo(iconContainer);
+                                    var nodeContainer = $('<span></span>').css({"verticalAlign":"top","marginLeft":"6px"}).html(configLabel).appendTo(container);
+
+                                    nodeDiv.on('dblclick',function() {
+                                        RED.editor.editConfig("", configNode.type, configNode.id);
+                                    })

-        if (!m && node.type != "subflow" && node.type != "comment") {
-            table += '<tr class="blank"><td colspan="2"><a href="#" class="node-info-property-header"><i style="width: 10px; text-align: center;" class="fa fa-caret-'+(propertiesExpanded?"down":"right")+'"></i> '+RED._("sidebar.info.properties")+'</a></td></tr>';
-            if (node._def) {
-                for (var n in node._def.defaults) {
-                    if (n != "name" && node._def.defaults.hasOwnProperty(n)) {
-                        var val = node[n];
-                        var type = typeof val;
-                        if (val === null || val === undefined) {
-                            val = '<span style="font-style: italic; color: #ccc;">'+RED._("sidebar.info.null")+'</span>';
-                        } else if (type === "string") {
-                            if (val.length === 0) {
-                                val = '<span style="font-style: italic; color: #ccc;">'+RED._("sidebar.info.blank")+'</span>';
-                            } else {
-                                if (val.length > 30) {
-                                    val = val.substring(0,30)+" ...";
                                }
-                                val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                            } else {
+                                RED.utils.createObjectElement(val).appendTo(propRow.children()[1]);
                            }
-                        } else if (type === "number") {
-                            val = val.toString();
-                        } else if ($.isArray(val)) {
-                            val = "[<br/>";
-                            for (var i=0;i<Math.min(node[n].length,10);i++) {
-                                var vv = JSON.stringify(node[n][i],jsonFilter," ").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
-                                val += "&nbsp;"+i+": "+vv+"<br/>";
-                            }
-                            if (node[n].length > 10) {
-                                val += "&nbsp;... "+RED._("sidebar.info.arrayItems",{count:node[n].length})+"<br/>";
-                            }
-                            val += "]";
-                        } else {
-                            val = JSON.stringify(val,jsonFilter," ");
-                            val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
                        }
-
-                        table += '<tr class="node-info-property-row'+(propertiesExpanded?"":" hide")+'"><td>'+n+"</td><td>"+val+"</td></tr>";
+                    }
+                    if (count > 0) {
+                        $('<tr class="node-info-property-expand blank"><td colspan="2"><a href="#" class=" node-info-property-header'+(expandedSections.property?" expanded":"")+'"><span class="node-info-property-show-more">'+RED._("sidebar.info.showMore")+'</span><span class="node-info-property-show-less">'+RED._("sidebar.info.showLess")+'</span> <i class="fa fa-caret-down"></i></a></td></tr>').appendTo(tableBody);
                    }
                }
            }
+
+            if (m) {
+                if (m[2]) {
+                    subflowNode = RED.nodes.subflow(m[2]);
+                } else {
+                    subflowNode = node;
+                }
+
+                $('<tr class="blank"><th colspan="2">'+RED._("sidebar.info.subflow")+'</th></tr>').appendTo(tableBody);
+
+                var userCount = 0;
+                var subflowType = "subflow:"+subflowNode.id;
+                RED.nodes.eachNode(function(n) {
+                    if (n.type === subflowType) {
+                        userCount++;
+                    }
+                });
+                $('<tr class="node-info-subflow-row"><td>'+RED._("common.label.name")+'</td><td><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(subflowNode.name)+'">'+subflowNode.name+'</span></td></tr>').appendTo(tableBody);
+                $('<tr class="node-info-subflow-row"><td>'+RED._("sidebar.info.instances")+"</td><td>"+userCount+'</td></tr>').appendTo(tableBody);
+            }
        }
-        table += "</tbody></table><hr/>";
-        if (!subflowNode && node.type != "comment") {
-            var helpText = $("script[data-help-name$='"+node.type+"']").html()||"";
-            table  += '<div class="node-help"><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(helpText)+'">'+helpText+'</span></div>';
+        $(table).appendTo(nodeSection.content);
+
+        var infoText = "";
+
+        if (!subflowNode && node.type !== "comment" && node.type !== "tab") {
+            var helpText = $("script[data-help-name='"+node.type+"']").html()||"";
+            infoText = helpText;
+        } else if (node.type === "tab") {
+            infoText = marked(node.info||"");
        }
+
        if (subflowNode) {
-            table += '<div class="node-help"><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(subflowNode.info||"")+'">'+marked(subflowNode.info||"")+'</span></div>';
+            infoText = infoText + marked(subflowNode.info||"");
        } else if (node._def && node._def.info) {
            var info = node._def.info;
            var textInfo = (typeof info === "function" ? info.call(node) : info);
-            table += '<div class="node-help"><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(textInfo)+'">'+marked(textInfo)+'</span></div>';
-            //table += '<div class="node-help">'+(typeof info === "function" ? info.call(node) : info)+'</div>';
+            // TODO: help
+            infoText = infoText + marked(textInfo);
+        }
+        if (infoText) {
+            setInfoText(infoText);
        }

-        $(content).html(table);

        $(".node-info-property-header").click(function(e) {
-            var icon = $(this).find("i");
-            if (icon.hasClass("fa-caret-right")) {
-                icon.removeClass("fa-caret-right");
-                icon.addClass("fa-caret-down");
-                $(".node-info-property-row").show();
-                propertiesExpanded = true;
-            } else {
-                icon.addClass("fa-caret-right");
-                icon.removeClass("fa-caret-down");
-                $(".node-info-property-row").hide();
-                propertiesExpanded = false;
-            }
-
            e.preventDefault();
+            expandedSections["property"] = !expandedSections["property"];
+            $(this).toggleClass("expanded",expandedSections["property"]);
+            $(".node-info-property-row").toggle(expandedSections["property"]);
        });
    }
+    function setInfoText(infoText) {
+        var info = addTargetToExternalLinks($('<div class="node-help"><span class="bidiAware" dir=\"'+RED.text.bidi.resolveBaseTextDir(infoText)+'">'+infoText+'</span></div>')).appendTo(infoSection.content);
+        info.find(".bidiAware").contents().filter(function() { return this.nodeType === 3 && this.textContent.trim() !== "" }).wrap( "<span></span>" );
+        var foldingHeader = "H3";
+        info.find(foldingHeader).wrapInner('<a class="node-info-header expanded" href="#"></a>')
+            .find("a").prepend('<i class="fa fa-angle-right">').click(function(e) {
+                e.preventDefault();
+                var isExpanded = $(this).hasClass('expanded');
+                var el = $(this).parent().next();
+                while(el.length === 1 && el[0].nodeName !== foldingHeader) {
+                    el.toggle(!isExpanded);
+                    el = el.next();
+                }
+                $(this).toggleClass('expanded',!isExpanded);
+            })
+    }
+    var tips = (function() {
+        var enabled = true;
+        var startDelay = 1000;
+        var cycleDelay = 15000;
+        var startTimeout;
+        var refreshTimeout;
+        var tipCount = -1;
+
+        RED.actions.add("core:toggle-show-tips",function(state) {
+            if (state === undefined) {
+                RED.userSettings.toggle("view-show-tips");
+            } else {
+                enabled = state;
+                if (enabled) {
+                    startTips();
+                } else {
+                    stopTips();
+                }
+            }
+        });
+
+        function setTip() {
+            var r = Math.floor(Math.random() * tipCount);
+            var tip = RED._("infotips:info.tip"+r);
+
+            var m;
+            while ((m=/({{(.*?)}})/.exec(tip))) {
+                var shortcut = RED.keyboard.getShortcut(m[2]);
+                if (shortcut) {
+                    tip = tip.replace(m[1],RED.keyboard.formatKey(shortcut.key));
+                } else {
+                    return;
+                }
+            }
+            while ((m=/(\[(.*?)\])/.exec(tip))) {
+                tip = tip.replace(m[1],RED.keyboard.formatKey(m[2]));
+            }
+            tipBox.html(tip).fadeIn(200);
+            if (startTimeout) {
+                startTimeout = null;
+                refreshTimeout = setInterval(cycleTips,cycleDelay);
+            }
+        }
+        function cycleTips() {
+            tipBox.fadeOut(300,function() {
+                setTip();
+            })
+        }
+        function startTips() {
+            $(".sidebar-node-info").addClass('show-tips');
+            if (enabled) {
+                if (!startTimeout && !refreshTimeout) {
+                    if (tipCount === -1) {
+                        do {
+                            tipCount++;
+                        } while(RED._("infotips:info.tip"+tipCount)!=="infotips:info.tip"+tipCount);
+                    }
+                    startTimeout = setTimeout(setTip,startDelay);
+                }
+            }
+        }
+        function stopTips() {
+            $(".sidebar-node-info").removeClass('show-tips');
+            clearInterval(refreshTimeout);
+            clearTimeout(startTimeout);
+            refreshTimeout = null;
+            startTimeout = null;
+        }
+        function nextTip() {
+            clearInterval(refreshTimeout);
+            startTimeout = true;
+            setTip();
+        }
+        return {
+            start: startTips,
+            stop: stopTips,
+            next: nextTip,
+            enabled: function() { return enabled; }
+        }
+    })();

    function clear() {
-        $(content).html("");
+        sections.hide();
+        //
    }

    function set(html) {
-        $(content).html(html);
+        // tips.stop();
+        sections.show();
+        nodeSection.container.hide();
+        $(infoSection.content).empty();
+        setInfoText(html);
+        $(".sidebar-node-info-stack").scrollTop(0);
    }

+
+
    RED.events.on("view:selection-changed",function(selection) {
        if (selection.nodes) {
            if (selection.nodes.length == 1) {
@@ -190,11 +368,18 @@ RED.sidebar.info = (function() {
                }
            }
        } else {
-            var subflow = RED.nodes.subflow(RED.workspaces.active());
-            if (subflow) {
-                refresh(subflow);
+            var activeWS = RED.workspaces.active();
+
+            var flow = RED.nodes.workspace(activeWS) || RED.nodes.subflow(activeWS);
+            if (flow) {
+                refresh(flow);
            } else {
-                clear();
+                var workspace = RED.nodes.workspace(RED.workspaces.active());
+                if (workspace && workspace.info) {
+                    refresh(workspace);
+                } else {
+                    clear();
+                }
            }
        }
    });
@@ -202,7 +387,7 @@ RED.sidebar.info = (function() {
    return {
        init: init,
        show: show,
-        refresh:refresh,
+        refresh: refresh,
        clear: clear,
        set: set
    }
--- a/editor/js/ui/touch/radialMenu.js
+++ b/editor/js/ui/touch/radialMenu.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2014 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/js/ui/tray.js
+++ b/editor/js/ui/tray.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -34,6 +34,10 @@ RED.tray = (function() {
        if (options.title) {
            $('<div class="editor-tray-titlebar">'+options.title+'</div>').appendTo(header);
        }
+        if (options.width === Infinity) {
+            options.maximized = true;
+            resizer.addClass('editor-tray-resize-maximised');
+        }
        var buttonBar = $('<div class="editor-tray-toolbar"></div>').appendTo(header);
        var primaryButton;
        if (options.buttons) {
@@ -74,7 +78,8 @@ RED.tray = (function() {
        };
        stack.push(tray);

-        el.draggable({
+        if (!options.maximized) {
+            el.draggable({
                handle: resizer,
                axis: "x",
                start:function(event,ui) {
@@ -103,92 +108,80 @@ RED.tray = (function() {
                    tray.width = -ui.position.left;
                }
            });
-
-        if (options.open) {
-            options.open(el);
        }

-        $("#header-shade").show();
-        $("#editor-shade").show();
-        $("#palette-shade").show();
-        $(".sidebar-shade").show();
+        function finishBuild() {
+            $("#header-shade").show();
+            $("#editor-shade").show();
+            $("#palette-shade").show();
+            $(".sidebar-shade").show();

-        tray.preferredWidth = Math.max(el.width(),500);
-        body.css({"minWidth":tray.preferredWidth-40});
+            tray.preferredWidth = Math.max(el.width(),500);
+            body.css({"minWidth":tray.preferredWidth-40});

-        if (options.width) {
-            if (options.width > $("#editor-stack").position().left-8) {
-                options.width = $("#editor-stack").position().left-8;
+            if (options.width) {
+                if (options.width > $("#editor-stack").position().left-8) {
+                    options.width = $("#editor-stack").position().left-8;
+                }
+                el.width(options.width);
+            } else {
+                el.width(tray.preferredWidth);
            }
-            el.width(options.width);
-        } else {
-            el.width(tray.preferredWidth);
-        }

-        tray.width = el.width();
-        if (tray.width > $("#editor-stack").position().left-8) {
-            tray.width = Math.max(0/*tray.preferredWidth*/,$("#editor-stack").position().left-8);
-            el.width(tray.width);
-        }
+            tray.width = el.width();
+            if (tray.width > $("#editor-stack").position().left-8) {
+                tray.width = Math.max(0/*tray.preferredWidth*/,$("#editor-stack").position().left-8);
+                el.width(tray.width);
+            }

-        // tray.body.parent().width(Math.min($("#editor-stack").position().left-8,tray.width));
+            // tray.body.parent().width(Math.min($("#editor-stack").position().left-8,tray.width));

-        el.css({
-            right: -(el.width()+10)+"px",
-            transition: "right 0.25s ease"
-        });
-        $("#workspace").scrollLeft(0);
-        handleWindowResize();
-        openingTray = true;
-        setTimeout(function() {
+            el.css({
+                right: -(el.width()+10)+"px",
+                transition: "right 0.25s ease"
+            });
+            $("#workspace").scrollLeft(0);
+            handleWindowResize();
+            openingTray = true;
            setTimeout(function() {
-                if (!options.width) {
-                    el.width(Math.min(tray.preferredWidth,$("#editor-stack").position().left-8));
-                }
-                if (options.resize) {
-                    options.resize({width:el.width()});
-                }
-                if (options.show) {
-                    options.show();
-                }
                setTimeout(function() {
-                    // Delay resetting the flag, so we don't close prematurely
-                    openingTray = false;
-                },200);
-            },150);
-            el.css({right:0});
-        },0);
-
-        // growButton.click(function(e) {
-        //     e.preventDefault();
-        //     tray.lastWidth = tray.width;
-        //     tray.width = $("#editor-stack").position().left-8;
-        //     el.width(tray.width);
-        //     if (options.resize) {
-        //         options.resize({width:tray.width});
-        //     }
-        // });
-        // shrinkButton.click(function(e) {
-        //     e.preventDefault();
-        //     if (tray.lastWidth && tray.width > tray.lastWidth) {
-        //         tray.width = tray.lastWidth;
-        //     } else if (tray.width > tray.preferredWidth) {
-        //         tray.width = tray.preferredWidth;
-        //     }
-        //     el.width(tray.width);
-        //     if (options.resize) {
-        //         options.resize({width:tray.width});
-        //     }
-        // });
+                    if (!options.width) {
+                        el.width(Math.min(tray.preferredWidth,$("#editor-stack").position().left-8));
+                    }
+                    if (options.resize) {
+                        options.resize({width:el.width()});
+                    }
+                    if (options.show) {
+                        options.show();
+                    }
+                    setTimeout(function() {
+                        // Delay resetting the flag, so we don't close prematurely
+                        openingTray = false;
+                    },200);
+                    body.find(":focusable:first").focus();

+                },150);
+                el.css({right:0});
+            },0);
+        }
+        if (options.open) {
+            if (options.open.length === 1) {
+                options.open(el);
+                finishBuild();
+            } else {
+                options.open(el,finishBuild);
+            }
+        } else {
+            finishBuild();
+        }
    }

    function handleWindowResize() {
        if (stack.length > 0) {
            var tray = stack[stack.length-1];
            var trayHeight = tray.tray.height()-tray.header.outerHeight()-tray.footer.outerHeight();
-            tray.body.height(trayHeight-40);
-            if (tray.width > $("#editor-stack").position().left-8) {
+            tray.body.height(trayHeight);
+            if (tray.options.maximized || tray.width > $("#editor-stack").position().left-8) {
                tray.width = $("#editor-stack").position().left-8;
                tray.tray.width(tray.width);
                // tray.body.parent().width(tray.width);
@@ -198,7 +191,7 @@ RED.tray = (function() {
                // tray.body.parent().width(tray.width);
            }
            if (tray.options.resize) {
-                tray.options.resize({width:tray.width});
+                tray.options.resize({width:tray.width, height:trayHeight});
            }
        }
    }
--- a/editor/js/ui/typeSearch.js
+++ b/editor/js/ui/typeSearch.js
@@ -0,0 +1,295 @@
+RED.typeSearch = (function() {
+
+    var shade;
+
+    var disabled = false;
+    var dialog = null;
+    var searchInput;
+    var searchResults;
+    var searchResultsDiv;
+    var selected = -1;
+    var visible = false;
+
+    var activeFilter = "";
+    var addCallback;
+
+    var typesUsed = {};
+
+    function search(val) {
+        activeFilter = val.toLowerCase();
+        var visible = searchResults.editableList('filter');
+        setTimeout(function() {
+            selected = 0;
+            searchResults.children().removeClass('selected');
+            searchResults.children(":visible:first").addClass('selected');
+        },100);
+
+    }
+
+    function ensureSelectedIsVisible() {
+        var selectedEntry = searchResults.find("li.selected");
+        if (selectedEntry.length === 1) {
+            var scrollWindow = searchResults.parent();
+            var scrollHeight = scrollWindow.height();
+            var scrollOffset = scrollWindow.scrollTop();
+            var y = selectedEntry.position().top;
+            var h = selectedEntry.height();
+            if (y+h > scrollHeight) {
+                scrollWindow.animate({scrollTop: '-='+(scrollHeight-(y+h)-10)},50);
+            } else if (y<0) {
+                scrollWindow.animate({scrollTop: '+='+(y-10)},50);
+            }
+        }
+    }
+
+    function createDialog() {
+        //shade = $('<div>',{class:"red-ui-type-search-shade"}).appendTo("#main-container");
+        dialog = $("<div>",{id:"red-ui-type-search",class:"red-ui-search red-ui-type-search"}).appendTo("#main-container");
+        var searchDiv = $("<div>",{class:"red-ui-search-container"}).appendTo(dialog);
+        searchInput = $('<input type="text">').attr("placeholder",RED._("search.addNode")).appendTo(searchDiv).searchBox({
+            delay: 50,
+            change: function() {
+                search($(this).val());
+            }
+        });
+        searchInput.on('keydown',function(evt) {
+            var children = searchResults.children(":visible");
+            if (children.length > 0) {
+                if (evt.keyCode === 40) {
+                    // Down
+                    if (selected < children.length-1) {
+                        if (selected > -1) {
+                            $(children[selected]).removeClass('selected');
+                        }
+                        selected++;
+                    }
+                    $(children[selected]).addClass('selected');
+                    ensureSelectedIsVisible();
+                    evt.preventDefault();
+                } else if (evt.keyCode === 38) {
+                    // Up
+                    if (selected > 0) {
+                        if (selected < children.length) {
+                            $(children[selected]).removeClass('selected');
+                        }
+                        selected--;
+                    }
+                    $(children[selected]).addClass('selected');
+                    ensureSelectedIsVisible();
+                    evt.preventDefault();
+                } else if (evt.keyCode === 13) {
+                    // Enter
+                    var index = Math.max(0,selected);
+                    if (index < children.length) {
+                        // TODO: dips into editableList impl details
+                        confirm($(children[index]).find(".red-ui-editableList-item-content").data('data'));
+                    }
+                }
+            }
+        });
+
+        searchResultsDiv = $("<div>",{class:"red-ui-search-results-container"}).appendTo(dialog);
+        searchResults = $('<ol>',{id:"search-result-list", style:"position: absolute;top: 0;bottom: 0;left: 0;right: 0;"}).appendTo(searchResultsDiv).editableList({
+            addButton: false,
+            filter: function(data) {
+                if (activeFilter === "" ) {
+                    return true;
+                }
+                if (data.recent || data.common) {
+                    return false;
+                }
+                return (activeFilter==="")||(data.index.indexOf(activeFilter) > -1);
+            },
+            addItem: function(container,i,object) {
+                var def = object.def;
+                object.index = object.type.toLowerCase();
+                if (object.separator) {
+                    container.addClass("red-ui-search-result-separator")
+                }
+                var div = $('<a>',{href:'#',class:"red-ui-search-result"}).appendTo(container);
+
+                var nodeDiv = $('<div>',{class:"red-ui-search-result-node"}).appendTo(div);
+                var colour = def.color;
+                var icon_url = RED.utils.getNodeIcon(def);
+                nodeDiv.css('backgroundColor',colour);
+
+                var iconContainer = $('<div/>',{class:"palette_icon_container"}).appendTo(nodeDiv);
+                $('<div/>',{class:"palette_icon",style:"background-image: url("+icon_url+")"}).appendTo(iconContainer);
+
+                if (def.inputs > 0) {
+                    $('<div/>',{class:"red-ui-search-result-node-port"}).appendTo(nodeDiv);
+                }
+                if (def.outputs > 0) {
+                    $('<div/>',{class:"red-ui-search-result-node-port red-ui-search-result-node-output"}).appendTo(nodeDiv);
+                }
+
+                var contentDiv = $('<div>',{class:"red-ui-search-result-description"}).appendTo(div);
+
+                var label = object.label;
+                object.index += "|"+label.toLowerCase();
+
+                $('<div>',{class:"red-ui-search-result-node-label"}).html(label).appendTo(contentDiv);
+
+                div.click(function(evt) {
+                    evt.preventDefault();
+                    confirm(object);
+                });
+            },
+            scrollOnAdd: false
+        });
+
+    }
+    function confirm(def) {
+        hide();
+        typesUsed[def.type] = Date.now();
+        addCallback(def.type);
+    }
+
+    function handleMouseActivity(evt) {
+        if (visible) {
+            var t = $(evt.target);
+            while (t.prop('nodeName').toLowerCase() !== 'body') {
+                if (t.attr('id') === 'red-ui-type-search') {
+                    return;
+                }
+                t = t.parent();
+            }
+            hide(true);
+        }
+    }
+    function show(opts) {
+        if (!visible) {
+            RED.keyboard.add("*","escape",function(){hide()});
+            if (dialog === null) {
+                createDialog();
+            }
+            visible = true;
+            setTimeout(function() {
+                $(document).on('mousedown.type-search',handleMouseActivity);
+                $(document).on('mouseup.type-search',handleMouseActivity);
+                $(document).on('click.type-search',handleMouseActivity);
+            },200);
+        } else {
+            dialog.hide();
+            searchResultsDiv.hide();
+        }
+        refreshTypeList();
+        addCallback = opts.add;
+        RED.events.emit("type-search:open");
+        //shade.show();
+        dialog.css({left:opts.x+"px",top:opts.y+"px"}).show();
+        searchResultsDiv.slideDown(300);
+        setTimeout(function() {
+            searchResultsDiv.find(".red-ui-editableList-container").scrollTop(0);
+            searchInput.focus();
+        },100);
+    }
+    function hide(fast) {
+        if (visible) {
+            RED.keyboard.remove("escape");
+            visible = false;
+            if (dialog !== null) {
+                searchResultsDiv.slideUp(fast?50:200,function() {
+                    dialog.hide();
+                    searchInput.searchBox('value','');
+                });
+                //shade.hide();
+            }
+            RED.events.emit("type-search:close");
+            RED.view.focus();
+            $(document).off('mousedown.type-search');
+            $(document).off('mouseup.type-search');
+            $(document).off('click.type-search');
+        }
+    }
+
+    function getTypeLabel(type, def) {
+        var label = type;
+        if (typeof def.paletteLabel !== "undefined") {
+            try {
+                label = (typeof def.paletteLabel === "function" ? def.paletteLabel.call(def) : def.paletteLabel)||"";
+                label += " ("+type+")";
+            } catch(err) {
+                console.log("Definition error: "+type+".paletteLabel",err);
+            }
+        }
+        return label;
+    }
+
+    function refreshTypeList() {
+        var i;
+        searchResults.editableList('empty');
+        searchInput.searchBox('value','');
+        selected = -1;
+        var common = [
+            'inject','debug','function','change','switch'
+        ];
+
+        var recentlyUsed = Object.keys(typesUsed);
+        recentlyUsed.sort(function(a,b) {
+            return typesUsed[b]-typesUsed[a];
+        });
+        recentlyUsed = recentlyUsed.filter(function(t) {
+            return common.indexOf(t) === -1;
+        });
+
+        var items = [];
+        RED.nodes.registry.getNodeTypes().forEach(function(t) {
+            var def = RED.nodes.getType(t);
+            if (def.category !== 'config' && t !== 'unknown' && t !== 'tab') {
+                items.push({type:t,def: def, label:getTypeLabel(t,def)});
+            }
+        });
+        items.sort(function(a,b) {
+            var al = a.label.toLowerCase();
+            var bl = b.label.toLowerCase();
+            if (al < bl) {
+                return -1;
+            } else if (al === bl) {
+                return 0;
+            } else {
+                return 1;
+            }
+        })
+
+        var commonCount = 0;
+        var item;
+        for(i=0;i<common.length;i++) {
+            item = {
+                type: common[i],
+                common: true,
+                def: RED.nodes.getType(common[i])
+            };
+            item.label = getTypeLabel(item.type,item.def);
+            if (i === common.length-1) {
+                item.separator = true;
+            }
+            searchResults.editableList('addItem', item);
+        }
+        for(i=0;i<Math.min(5,recentlyUsed.length);i++) {
+            item = {
+                type:recentlyUsed[i],
+                def: RED.nodes.getType(recentlyUsed[i]),
+                recent: true
+            };
+            item.label = getTypeLabel(item.type,item.def);
+            if (i === recentlyUsed.length-1) {
+                item.separator = true;
+            }
+            searchResults.editableList('addItem', item);
+        }
+        for (i=0;i<items.length;i++) {
+            searchResults.editableList('addItem', items[i]);
+        }
+        setTimeout(function() {
+            selected = 0;
+            searchResults.children(":first").addClass('selected');
+        },100);
+    }
+
+    return {
+        show: show,
+        hide: hide
+    };
+
+})();
--- a/editor/js/ui/userSettings.js
+++ b/editor/js/ui/userSettings.js
@@ -0,0 +1,223 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+RED.userSettings = (function() {
+
+    var trayWidth = 700;
+    var settingsVisible = false;
+
+    var panes = [];
+
+    function addPane(options) {
+        panes.push(options);
+    }
+
+    function show(initialTab) {
+        if (settingsVisible) {
+            return;
+        }
+        settingsVisible = true;
+        var tabContainer;
+
+        var trayOptions = {
+            title: RED._("menu.label.userSettings"),
+            buttons: [
+                {
+                    id: "node-dialog-ok",
+                    text: RED._("common.label.close"),
+                    class: "primary",
+                    click: function() {
+                        RED.tray.close();
+                    }
+                }
+            ],
+            resize: function(dimensions) {
+                trayWidth = dimensions.width;
+            },
+            open: function(tray) {
+                var trayBody = tray.find('.editor-tray-body');
+                var settingsContent = $('<div></div>').appendTo(trayBody);
+                var tabContainer = $('<div></div>',{id:"user-settings-tabs-container"}).appendTo(settingsContent);
+
+                $('<ul></ul>',{id:"user-settings-tabs"}).appendTo(tabContainer);
+                var settingsTabs = RED.tabs.create({
+                    id: "user-settings-tabs",
+                    vertical: true,
+                    onchange: function(tab) {
+                        setTimeout(function() {
+                            $("#user-settings-tabs-content").children().hide();
+                            $("#" + tab.id).show();
+                            if (tab.pane.focus) {
+                                tab.pane.focus();
+                            }
+                        },50);
+                    }
+                });
+                var tabContents = $('<div></div>',{id:"user-settings-tabs-content"}).appendTo(settingsContent);
+
+                panes.forEach(function(pane) {
+                    settingsTabs.addTab({
+                        id: "user-settings-tab-"+pane.id,
+                        label: pane.title,
+                        pane: pane
+                    });
+                    pane.get().hide().appendTo(tabContents);
+                });
+                settingsContent.i18n();
+                settingsTabs.activateTab("user-settings-tab-"+(initialTab||'view'))
+                $("#sidebar-shade").show();
+            },
+            close: function() {
+                settingsVisible = false;
+                panes.forEach(function(pane) {
+                    if (pane.close) {
+                        pane.close();
+                    }
+                });
+                $("#sidebar-shade").hide();
+
+            },
+            show: function() {}
+        }
+        if (trayWidth !== null) {
+            trayOptions.width = trayWidth;
+        }
+        RED.tray.show(trayOptions);
+    }
+
+    var viewSettings = [
+        {
+            title: "menu.label.view.grid",
+            options: [
+                {setting:"view-show-grid",oldSetting:"menu-menu-item-view-show-grid",label:"menu.label.view.showGrid",toggle:true,onchange:"core:toggle-show-grid"},
+                {setting:"view-snap-grid",oldSetting:"menu-menu-item-view-snap-grid",label:"menu.label.view.snapGrid",toggle:true,onchange:"core:toggle-snap-grid"},
+                {setting:"view-grid-size",label:"menu.label.view.gridSize",type:"number",default: 20, onchange:RED.view.gridSize}
+            ]
+        },
+        {
+            title: "menu.label.nodes",
+            options: [
+                {setting:"view-node-status",oldSetting:"menu-menu-item-status",label:"menu.label.displayStatus",default: true, toggle:true,onchange:"core:toggle-status"}
+            ]
+        },
+        {
+            title: "menu.label.other",
+            options: [
+                {setting:"view-show-tips",oldSettings:"menu-menu-item-show-tips",label:"menu.label.showTips",toggle:true,default:true,onchange:"core:toggle-show-tips"}
+            ]
+        }
+    ];
+
+    var allSettings = {};
+
+    function createViewPane() {
+
+        var pane = $('<div id="user-settings-tab-view" class="node-help"></div>');
+
+        viewSettings.forEach(function(section) {
+            $('<h3></h3>').text(RED._(section.title)).appendTo(pane);
+            section.options.forEach(function(opt) {
+                var initialState = RED.settings.get(opt.setting);
+                var row = $('<div class="user-settings-row"></div>').appendTo(pane);
+                var input;
+                if (opt.toggle) {
+                    input = $('<label for="user-settings-'+opt.setting+'"><input id="user-settings-'+opt.setting+'" type="checkbox"> '+RED._(opt.label)+'</label>').appendTo(row).find("input");
+                    input.prop('checked',initialState);
+                } else {
+                    $('<label for="user-settings-'+opt.setting+'">'+RED._(opt.label)+'</label>').appendTo(row);
+                    $('<input id="user-settings-'+opt.setting+'" type="'+(opt.type||"text")+'">').appendTo(row).val(initialState);
+                }
+            });
+        })
+        return pane;
+    }
+
+    function setSelected(id, value) {
+        var opt = allSettings[id];
+        RED.settings.set(opt.setting,value);
+        var callback = opt.onchange;
+        if (typeof callback === 'string') {
+            callback = RED.actions.get(callback);
+        }
+        if (callback) {
+            callback.call(opt,value);
+        }
+    }
+    function toggle(id) {
+        var opt = allSettings[id];
+        var state = RED.settings.get(opt.setting);
+        setSelected(id,!state);
+    }
+
+
+    function init() {
+        RED.actions.add("core:show-user-settings",show);
+        RED.actions.add("core:show-help", function() { show('keyboard')});
+
+        addPane({
+            id:'view',
+            title: RED._("menu.label.view.view"),
+            get: createViewPane,
+            close: function() {
+                viewSettings.forEach(function(section) {
+                    section.options.forEach(function(opt) {
+                        var input = $("#user-settings-"+opt.setting);
+                        if (opt.toggle) {
+                            setSelected(opt.setting,input.prop('checked'));
+                        } else {
+                            setSelected(opt.setting,input.val());
+                        }
+                    });
+                })
+            }
+        })
+
+        viewSettings.forEach(function(section) {
+            section.options.forEach(function(opt) {
+                if (opt.oldSetting) {
+                    var oldValue = RED.settings.get(opt.oldSetting);
+                    if (oldValue !== undefined && oldValue !== null) {
+                        RED.settings.set(opt.setting,oldValue);
+                        RED.settings.remove(opt.oldSetting);
+                    }
+                }
+                allSettings[opt.setting] = opt;
+                if (opt.onchange) {
+                    var value = RED.settings.get(opt.setting);
+                    if (value === null && opt.hasOwnProperty('default')) {
+                        value = opt.default;
+                        RED.settings.set(opt.setting,value);
+                    }
+
+                    var callback = opt.onchange;
+                    if (typeof callback === 'string') {
+                        callback = RED.actions.get(callback);
+                    }
+                    if (callback) {
+                        callback.call(opt,value);
+                    }
+                }
+            });
+        });
+
+    }
+    return {
+        init: init,
+        toggle: toggle,
+        show: show,
+        add: addPane
+    };
+})();
--- a/editor/js/ui/utils.js
+++ b/editor/js/ui/utils.js
@@ -0,0 +1,741 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+RED.utils = (function() {
+
+    function formatString(str) {
+        return str.replace(/\r?\n/g,"&crarr;").replace(/\t/g,"&rarr;");
+    }
+    function sanitize(m) {
+        return m.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+    }
+
+    function buildMessageSummaryValue(value) {
+        var result;
+        if (Array.isArray(value)) {
+            result = $('<span class="debug-message-object-value debug-message-type-meta"></span>').html('array['+value.length+']');
+        } else if (value === null) {
+            result = $('<span class="debug-message-object-value debug-message-type-null">null</span>');
+        } else if (typeof value === 'object') {
+            if (value.hasOwnProperty('type') && value.type === 'Buffer' && value.hasOwnProperty('data')) {
+                result = $('<span class="debug-message-object-value debug-message-type-meta"></span>').html('buffer['+value.length+']');
+            } else if (value.hasOwnProperty('type') && value.type === 'array' && value.hasOwnProperty('data')) {
+                result = $('<span class="debug-message-object-value debug-message-type-meta"></span>').html('array['+value.length+']');
+            } else {
+                result = $('<span class="debug-message-object-value debug-message-type-meta">object</span>');
+            }
+        } else if (typeof value === 'string') {
+            var subvalue;
+            if (value.length > 30) {
+                subvalue = sanitize(value.substring(0,30))+"&hellip;";
+            } else {
+                subvalue = sanitize(value);
+            }
+            result = $('<span class="debug-message-object-value debug-message-type-string"></span>').html('"'+formatString(subvalue)+'"');
+        } else {
+            result = $('<span class="debug-message-object-value debug-message-type-other"></span>').text(""+value);
+        }
+        return result;
+    }
+    function makeExpandable(el,onbuild,ontoggle,expand) {
+        el.addClass("debug-message-expandable");
+        el.prop('toggle',function() {
+            return function(state) {
+                var parent = el.parent();
+                if (parent.hasClass('collapsed')) {
+                    if (state) {
+                        if (onbuild && !parent.hasClass('built')) {
+                            onbuild();
+                            parent.addClass('built');
+                        }
+                        parent.removeClass('collapsed');
+                        return true;
+                    }
+                } else {
+                    if (!state) {
+                        parent.addClass('collapsed');
+                        return true;
+                    }
+                }
+                return false;
+            }
+        });
+        el.click(function(e) {
+            var parent = $(this).parent();
+            var currentState = !parent.hasClass('collapsed');
+            if ($(this).prop('toggle')(!currentState)) {
+                if (ontoggle) {
+                    ontoggle(!currentState);
+                }
+            }
+            // if (parent.hasClass('collapsed')) {
+            //     if (onbuild && !parent.hasClass('built')) {
+            //         onbuild();
+            //         parent.addClass('built');
+            //     }
+            //     if (ontoggle) {
+            //         ontoggle(true);
+            //     }
+            //     parent.removeClass('collapsed');
+            // } else {
+            //     parent.addClass('collapsed');
+            //     if (ontoggle) {
+            //         ontoggle(false);
+            //     }
+            // }
+            e.preventDefault();
+        });
+        if (expand) {
+            el.click();
+        }
+
+    }
+
+    var pinnedPaths = {};
+    var formattedPaths = {};
+
+    function addMessageControls(obj,sourceId,key,msg,rootPath,strippedKey) {
+        if (!pinnedPaths.hasOwnProperty(sourceId)) {
+            pinnedPaths[sourceId] = {}
+        }
+        var tools = $('<span class="debug-message-tools"></span>').appendTo(obj);
+        var copyTools = $('<span class="debug-message-tools-copy button-group"></span>').appendTo(tools);
+        if (!!key) {
+            var copyPath = $('<button class="editor-button editor-button-small"><i class="fa fa-terminal"></i></button>').appendTo(copyTools).click(function(e) {
+                e.preventDefault();
+                e.stopPropagation();
+                RED.clipboard.copyText(key,copyPath,"clipboard.copyMessagePath");
+            })
+        }
+        var copyPayload = $('<button class="editor-button editor-button-small"><i class="fa fa-clipboard"></i></button>').appendTo(copyTools).click(function(e) {
+            e.preventDefault();
+            e.stopPropagation();
+            RED.clipboard.copyText(msg,copyPayload,"clipboard.copyMessageValue");
+        })
+        if (strippedKey !== '') {
+            var isPinned = pinnedPaths[sourceId].hasOwnProperty(strippedKey);
+
+            var pinPath = $('<button class="editor-button editor-button-small debug-message-tools-pin"><i class="fa fa-map-pin"></i></button>').appendTo(tools).click(function(e) {
+                e.preventDefault();
+                e.stopPropagation();
+                if (pinnedPaths[sourceId].hasOwnProperty(strippedKey)) {
+                    delete pinnedPaths[sourceId][strippedKey];
+                    $(this).removeClass("selected");
+                    obj.removeClass("debug-message-row-pinned");
+                } else {
+                    var rootedPath = "$"+(strippedKey[0] === '['?"":".")+strippedKey;
+                    pinnedPaths[sourceId][strippedKey] = normalisePropertyExpression(rootedPath);
+                    $(this).addClass("selected");
+                    obj.addClass("debug-message-row-pinned");
+                }
+            }).toggleClass("selected",isPinned);
+            obj.toggleClass("debug-message-row-pinned",isPinned);
+        }
+    }
+    function checkExpanded(strippedKey,expandPaths,minRange,maxRange) {
+        if (expandPaths && expandPaths.length > 0) {
+            if (strippedKey === '' && minRange === undefined) {
+                return true;
+            }
+            for (var i=0;i<expandPaths.length;i++) {
+                var p = expandPaths[i];
+                if (p.indexOf(strippedKey) === 0 && (p[strippedKey.length] === "." ||  p[strippedKey.length] === "[") ) {
+
+                    if (minRange !== undefined && p[strippedKey.length] === "[") {
+                        var subkey = p.substring(strippedKey.length);
+                        var m = (/\[(\d+)\]/.exec(subkey));
+                        if (m) {
+                            var index = parseInt(m[1]);
+                            return minRange<=index && index<=maxRange;
+                        }
+                    } else {
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    function formatNumber(element,obj,sourceId,path,cycle,initialFormat) {
+        var format = (formattedPaths[sourceId] && formattedPaths[sourceId][path]) || initialFormat || "dec";
+        if (cycle) {
+            if (format === 'dec') {
+                if ((obj.toString().length===13) && (obj<=2147483647000)) {
+                    format = 'dateMS';
+                } else if ((obj.toString().length===10) && (obj<=2147483647)) {
+                    format = 'dateS';
+                } else {
+                    format = 'hex'
+                }
+            } else if (format === 'dateMS' || format == 'dateS') {
+                format = 'hex';
+            } else {
+                format = 'dec';
+            }
+            formattedPaths[sourceId] = formattedPaths[sourceId]||{};
+            formattedPaths[sourceId][path] = format;
+        } else if (initialFormat !== undefined){
+            formattedPaths[sourceId] = formattedPaths[sourceId]||{};
+            formattedPaths[sourceId][path] = format;
+        }
+        if (format === 'dec') {
+            element.text(""+obj);
+        } else if (format === 'dateMS') {
+            element.text((new Date(obj)).toISOString());
+        } else if (format === 'dateS') {
+            element.text((new Date(obj*1000)).toISOString());
+        } else if (format === 'hex') {
+            element.text("0x"+(obj).toString(16));
+        }
+    }
+
+    function formatBuffer(element,button,sourceId,path,cycle) {
+        var format = (formattedPaths[sourceId] && formattedPaths[sourceId][path]) || "raw";
+        if (cycle) {
+            if (format === 'raw') {
+                format = 'string';
+            } else {
+                format = 'raw';
+            }
+            formattedPaths[sourceId] = formattedPaths[sourceId]||{};
+            formattedPaths[sourceId][path] = format;
+        }
+        if (format === 'raw') {
+            button.text('raw');
+            element.removeClass('debug-message-buffer-string').addClass('debug-message-buffer-raw');
+        } else if (format === 'string') {
+            button.text('string');
+            element.addClass('debug-message-buffer-string').removeClass('debug-message-buffer-raw');
+        }
+    }
+
+    function buildMessageElement(obj,options) {
+        options = options || {};
+        var key = options.key;
+        var typeHint = options.typeHint;
+        var hideKey = options.hideKey;
+        var path = options.path;
+        var sourceId = options.sourceId;
+        var rootPath = options.rootPath;
+        var expandPaths = options.expandPaths;
+        var ontoggle = options.ontoggle;
+        var exposeApi = options.exposeApi;
+
+        var subElements = {};
+        var i;
+        var e;
+        var entryObj;
+        var expandableHeader;
+        var header;
+        var headerHead;
+        var value;
+        var strippedKey;
+        if (path !== undefined && rootPath !== undefined) {
+             strippedKey = path.substring(rootPath.length+(path[rootPath.length]==="."?1:0));
+        }
+        var element = $('<span class="debug-message-element"></span>');
+        element.collapse = function() {
+            element.find(".debug-message-expandable").parent().addClass("collapsed");
+        }
+        header = $('<span class="debug-message-row"></span>').appendTo(element);
+        if (sourceId) {
+            addMessageControls(header,sourceId,path,obj,rootPath,strippedKey);
+        }
+        if (!key) {
+            element.addClass("debug-message-top-level");
+            if (sourceId) {
+                var pinned = pinnedPaths[sourceId];
+                expandPaths = [];
+                if (pinned) {
+                    for (var pinnedPath in pinned) {
+                        if (pinned.hasOwnProperty(pinnedPath)) {
+                            try {
+                                var res = getMessageProperty({$:obj},pinned[pinnedPath]);
+                                if (res !== undefined) {
+                                    expandPaths.push(pinnedPath);
+                                }
+                            } catch(err) {
+                            }
+                        }
+                    }
+                    expandPaths.sort();
+                }
+                element.clearPinned = function() {
+                    element.find(".debug-message-row-pinned").removeClass("debug-message-row-pinned");
+                    pinnedPaths[sourceId] = {};
+                }
+            }
+        } else {
+            if (!hideKey) {
+                $('<span class="debug-message-object-key"></span>').text(key).appendTo(header);
+                $('<span>: </span>').appendTo(header);
+            }
+        }
+        entryObj = $('<span class="debug-message-object-value"></span>').appendTo(header);
+
+        var isArray = Array.isArray(obj);
+        var isArrayObject = false;
+        if (obj && typeof obj === 'object' && obj.hasOwnProperty('type') && obj.hasOwnProperty('data') && ((obj.__encoded__ && obj.type === 'array') || obj.type === 'Buffer')) {
+            isArray = true;
+            isArrayObject = true;
+        }
+
+        if (obj === null || obj === undefined) {
+            $('<span class="debug-message-type-null">'+obj+'</span>').appendTo(entryObj);
+        } else if (typeof obj === 'string') {
+            if (/[\t\n\r]/.test(obj)) {
+                element.addClass('collapsed');
+                $('<i class="fa fa-caret-right debug-message-object-handle"></i> ').prependTo(header);
+                makeExpandable(header, function() {
+                    $('<span class="debug-message-type-meta debug-message-object-type-header"></span>').html(typeHint||'string').appendTo(header);
+                    var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(element);
+                    $('<pre class="debug-message-type-string"></pre>').text(obj).appendTo(row);
+                },function(state) {if (ontoggle) { ontoggle(path,state);}}, checkExpanded(strippedKey,expandPaths));
+            }
+            e = $('<span class="debug-message-type-string debug-message-object-header"></span>').html('"'+formatString(sanitize(obj))+'"').appendTo(entryObj);
+            if (/^#[0-9a-f]{6}$/i.test(obj)) {
+                $('<span class="debug-message-type-string-swatch"></span>').css('backgroundColor',obj).appendTo(e);
+            }
+
+        } else if (typeof obj === 'number') {
+            e = $('<span class="debug-message-type-number"></span>').appendTo(entryObj);
+
+            if (Number.isInteger(obj) && (obj >= 0)) { // if it's a +ve integer
+                e.addClass("debug-message-type-number-toggle");
+                e.click(function(evt) {
+                    evt.preventDefault();
+                    formatNumber($(this), obj, sourceId, path, true);
+                });
+            }
+            formatNumber(e,obj,sourceId,path,false,typeHint==='hex'?'hex':undefined);
+
+        } else if (isArray) {
+            element.addClass('collapsed');
+
+            var originalLength = obj.length;
+            if (typeHint) {
+                var m = /\[(\d+)\]/.exec(typeHint);
+                if (m) {
+                    originalLength = parseInt(m[1]);
+                }
+            }
+            var data = obj;
+            var type = 'array';
+            if (isArrayObject) {
+                data = obj.data;
+                if (originalLength === undefined) {
+                    originalLength = data.length;
+                }
+                if (data.__encoded__) {
+                    data = data.data;
+                }
+                type = obj.type.toLowerCase();
+            } else if (/buffer/.test(typeHint)) {
+                type = 'buffer';
+            }
+            var fullLength = data.length;
+
+                if (originalLength > 0) {
+                $('<i class="fa fa-caret-right debug-message-object-handle"></i> ').prependTo(header);
+                var arrayRows = $('<div class="debug-message-array-rows"></div>').appendTo(element);
+                element.addClass('debug-message-buffer-raw');
+            }
+            if (key) {
+                headerHead = $('<span class="debug-message-type-meta"></span>').html(typeHint||(type+'['+originalLength+']')).appendTo(entryObj);
+            } else {
+                headerHead = $('<span class="debug-message-object-header"></span>').appendTo(entryObj);
+                $('<span>[ </span>').appendTo(headerHead);
+                var arrayLength = Math.min(originalLength,10);
+                for (i=0;i<arrayLength;i++) {
+                    buildMessageSummaryValue(data[i]).appendTo(headerHead);
+                    if (i < arrayLength-1) {
+                        $('<span>, </span>').appendTo(headerHead);
+                    }
+                }
+                if (originalLength > arrayLength) {
+                    $('<span> &hellip;</span>').appendTo(headerHead);
+                }
+                if (arrayLength === 0) {
+                    $('<span class="debug-message-type-meta">empty</span>').appendTo(headerHead);
+                }
+                $('<span> ]</span>').appendTo(headerHead);
+            }
+            if (originalLength > 0) {
+
+                makeExpandable(header,function() {
+                    if (!key) {
+                        headerHead = $('<span class="debug-message-type-meta debug-message-object-type-header"></span>').html(typeHint||(type+'['+originalLength+']')).appendTo(header);
+                    }
+                    if (type === 'buffer') {
+                        var stringRow = $('<div class="debug-message-string-rows"></div>').appendTo(element);
+                        var sr = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(stringRow);
+                        var stringEncoding = "";
+                        try {
+                            stringEncoding = String.fromCharCode.apply(null, new Uint16Array(data))
+                        } catch(err) {
+                            console.log(err);
+                        }
+                        $('<pre class="debug-message-type-string"></pre>').text(stringEncoding).appendTo(sr);
+                        var bufferOpts = $('<span class="debug-message-buffer-opts"></span>').appendTo(headerHead);
+                        var switchFormat = $('<a href="#"></a>').addClass('selected').html('raw').appendTo(bufferOpts).click(function(e) {
+                            e.preventDefault();
+                            e.stopPropagation();
+                            formatBuffer(element,$(this),sourceId,path,true);
+                        });
+                        formatBuffer(element,switchFormat,sourceId,path,false);
+
+                    }
+                    var row;
+                    if (fullLength <= 10) {
+                        for (i=0;i<fullLength;i++) {
+                            row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(arrayRows);
+                            subElements[path+"["+i+"]"] = buildMessageElement(
+                                data[i],
+                                {
+                                    key: ""+i,
+                                    typeHint: type==='buffer'?'hex':false,
+                                    hideKey: false,
+                                    path: path+"["+i+"]",
+                                    sourceId: sourceId,
+                                    rootPath: rootPath,
+                                    expandPaths: expandPaths,
+                                    ontoggle: ontoggle,
+                                    exposeApi: exposeApi
+                                }
+                            ).appendTo(row);
+                        }
+                    } else {
+                        for (i=0;i<fullLength;i+=10) {
+                            var minRange = i;
+                            row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(arrayRows);
+                            header = $('<span></span>').appendTo(row);
+                            $('<i class="fa fa-caret-right debug-message-object-handle"></i> ').appendTo(header);
+                            makeExpandable(header, (function() {
+                                var min = minRange;
+                                var max = Math.min(fullLength-1,(minRange+9));
+                                var parent = row;
+                                return function() {
+                                    for (var i=min;i<=max;i++) {
+                                        var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(parent);
+                                        subElements[path+"["+i+"]"] = buildMessageElement(
+                                            data[i],
+                                            {
+                                                key: ""+i,
+                                                typeHint: type==='buffer'?'hex':false,
+                                                hideKey: false,
+                                                path: path+"["+i+"]",
+                                                sourceId: sourceId,
+                                                rootPath: rootPath,
+                                                expandPaths: expandPaths,
+                                                ontoggle: ontoggle,
+                                                exposeApi: exposeApi
+
+                                            }
+                                        ).appendTo(row);
+                                    }
+                                }
+                            })(),
+                            (function() { var path = path+"["+i+"]"; return function(state) {if (ontoggle) { ontoggle(path,state);}}})(),
+                            checkExpanded(strippedKey,expandPaths,minRange,Math.min(fullLength-1,(minRange+9))));
+                            $('<span class="debug-message-object-key"></span>').html("["+minRange+" &hellip; "+Math.min(fullLength-1,(minRange+9))+"]").appendTo(header);
+                        }
+                        if (fullLength < originalLength) {
+                             $('<div class="debug-message-object-entry collapsed"><span class="debug-message-object-key">['+fullLength+' &hellip; '+originalLength+']</span></div>').appendTo(arrayRows);
+                        }
+                    }
+                },
+                function(state) {if (ontoggle) { ontoggle(path,state);}},
+                checkExpanded(strippedKey,expandPaths));
+            }
+        } else if (typeof obj === 'object') {
+            element.addClass('collapsed');
+            var keys = Object.keys(obj);
+            if (key || keys.length > 0) {
+                $('<i class="fa fa-caret-right debug-message-object-handle"></i> ').prependTo(header);
+                makeExpandable(header, function() {
+                    if (!key) {
+                        $('<span class="debug-message-type-meta debug-message-object-type-header"></span>').html('object').appendTo(header);
+                    }
+                    for (i=0;i<keys.length;i++) {
+                        var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(element);
+                        var newPath = path;
+                        if (newPath) {
+                            if (/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(keys[i])) {
+                                newPath += (newPath.length > 0?".":"")+keys[i];
+                            } else {
+                                newPath += "[\""+keys[i].replace(/"/,"\\\"")+"\"]"
+                            }
+                        }
+                        subElements[newPath] = buildMessageElement(
+                            obj[keys[i]],
+                            {
+                                key: keys[i],
+                                typeHint: false,
+                                hideKey: false,
+                                path: newPath,
+                                sourceId: sourceId,
+                                rootPath: rootPath,
+                                expandPaths: expandPaths,
+                                ontoggle: ontoggle,
+                                exposeApi: exposeApi
+
+                            }
+                        ).appendTo(row);
+                    }
+                    if (keys.length === 0) {
+                        $('<div class="debug-message-object-entry debug-message-type-meta collapsed"></div>').text("empty").appendTo(element);
+                    }
+                },
+                function(state) {if (ontoggle) { ontoggle(path,state);}},
+                checkExpanded(strippedKey,expandPaths));
+            }
+            if (key) {
+                $('<span class="debug-message-type-meta"></span>').html('object').appendTo(entryObj);
+            } else {
+                headerHead = $('<span class="debug-message-object-header"></span>').appendTo(entryObj);
+                $('<span>{ </span>').appendTo(headerHead);
+                var keysLength = Math.min(keys.length,5);
+                for (i=0;i<keysLength;i++) {
+                    $('<span class="debug-message-object-key"></span>').text(keys[i]).appendTo(headerHead);
+                    $('<span>: </span>').appendTo(headerHead);
+                    buildMessageSummaryValue(obj[keys[i]]).appendTo(headerHead);
+                    if (i < keysLength-1) {
+                        $('<span>, </span>').appendTo(headerHead);
+                    }
+                }
+                if (keys.length > keysLength) {
+                    $('<span> &hellip;</span>').appendTo(headerHead);
+                }
+                if (keysLength === 0) {
+                    $('<span class="debug-message-type-meta">empty</span>').appendTo(headerHead);
+                }
+                $('<span> }</span>').appendTo(headerHead);
+            }
+        } else {
+            $('<span class="debug-message-type-other"></span>').text(""+obj).appendTo(entryObj);
+        }
+        if (exposeApi) {
+            element.prop('expand', function() { return function(targetPath, state) {
+                if (path === targetPath) {
+                    if (header.prop('toggle')) {
+                        header.prop('toggle')(state);
+                    }
+                } else if (subElements[targetPath] && subElements[targetPath].prop('expand') ) {
+                    subElements[targetPath].prop('expand')(targetPath,state);
+                } else {
+                    for (var p in subElements) {
+                        if (subElements.hasOwnProperty(p)) {
+                            if (targetPath.indexOf(p) === 0) {
+                                if (subElements[p].prop('expand') ) {
+                                    subElements[p].prop('expand')(targetPath,state);
+                                }
+                                break;
+                            }
+                        }
+                    }
+                }
+            }});
+        }
+        return element;
+    }
+
+    function normalisePropertyExpression(str) {
+        // This must be kept in sync with validatePropertyExpression
+        // in editor/js/ui/utils.js
+
+        var length = str.length;
+        if (length === 0) {
+            throw new Error("Invalid property expression: zero-length");
+        }
+        var parts = [];
+        var start = 0;
+        var inString = false;
+        var inBox = false;
+        var quoteChar;
+        var v;
+        for (var i=0;i<length;i++) {
+            var c = str[i];
+            if (!inString) {
+                if (c === "'" || c === '"') {
+                    if (i != start) {
+                        throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
+                    }
+                    inString = true;
+                    quoteChar = c;
+                    start = i+1;
+                } else if (c === '.') {
+                    if (i===0) {
+                        throw new Error("Invalid property expression: unexpected . at position 0");
+                    }
+                    if (start != i) {
+                        v = str.substring(start,i);
+                        if (/^\d+$/.test(v)) {
+                            parts.push(parseInt(v));
+                        } else {
+                            parts.push(v);
+                        }
+                    }
+                    if (i===length-1) {
+                        throw new Error("Invalid property expression: unterminated expression");
+                    }
+                    // Next char is first char of an identifier: a-z 0-9 $ _
+                    if (!/[a-z0-9\$\_]/i.test(str[i+1])) {
+                        throw new Error("Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
+                    }
+                    start = i+1;
+                } else if (c === '[') {
+                    if (i === 0) {
+                        throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
+                    }
+                    if (start != i) {
+                        parts.push(str.substring(start,i));
+                    }
+                    if (i===length-1) {
+                        throw new Error("Invalid property expression: unterminated expression");
+                    }
+                    // Next char is either a quote or a number
+                    if (!/["'\d]/.test(str[i+1])) {
+                        throw new Error("Invalid property expression: unexpected "+str[i+1]+" at position "+(i+1));
+                    }
+                    start = i+1;
+                    inBox = true;
+                } else if (c === ']') {
+                    if (!inBox) {
+                        throw new Error("Invalid property expression: unexpected "+c+" at position "+i);
+                    }
+                    if (start != i) {
+                        v = str.substring(start,i);
+                        if (/^\d+$/.test(v)) {
+                            parts.push(parseInt(v));
+                        } else {
+                            throw new Error("Invalid property expression: unexpected array expression at position "+start);
+                        }
+                    }
+                    start = i+1;
+                    inBox = false;
+                } else if (c === ' ') {
+                    throw new Error("Invalid property expression: unexpected ' ' at position "+i);
+                }
+            } else {
+                if (c === quoteChar) {
+                    if (i-start === 0) {
+                        throw new Error("Invalid property expression: zero-length string at position "+start);
+                    }
+                    parts.push(str.substring(start,i));
+                    // If inBox, next char must be a ]. Otherwise it may be [ or .
+                    if (inBox && !/\]/.test(str[i+1])) {
+                        throw new Error("Invalid property expression: unexpected array expression at position "+start);
+                    } else if (!inBox && i+1!==length && !/[\[\.]/.test(str[i+1])) {
+                        throw new Error("Invalid property expression: unexpected "+str[i+1]+" expression at position "+(i+1));
+                    }
+                    start = i+1;
+                    inString = false;
+                }
+            }
+
+        }
+        if (inBox || inString) {
+            throw new Error("Invalid property expression: unterminated expression");
+        }
+        if (start < length) {
+            parts.push(str.substring(start));
+        }
+        return parts;
+    }
+
+    function validatePropertyExpression(str) {
+        try {
+            var parts = normalisePropertyExpression(str);
+            return true;
+        } catch(err) {
+            return false;
+        }
+    }
+
+    function getMessageProperty(msg,expr) {
+        var result = null;
+        var msgPropParts;
+
+        if (typeof expr === 'string') {
+            if (expr.indexOf('msg.')===0) {
+                expr = expr.substring(4);
+            }
+            msgPropParts = normalisePropertyExpression(expr);
+        } else {
+            msgPropParts = expr;
+        }
+        var m;
+        msgPropParts.reduce(function(obj, key) {
+            result = (typeof obj[key] !== "undefined" ? obj[key] : undefined);
+            if (result === undefined && obj.hasOwnProperty('type') && obj.hasOwnProperty('data')&& obj.hasOwnProperty('length')) {
+                result = (typeof obj.data[key] !== "undefined" ? obj.data[key] : undefined);
+            }
+            return result;
+        }, msg);
+        return result;
+    }
+
+    function getNodeIcon(def,node) {
+        if (def.category === 'config') {
+            return "icons/node-red/cog.png"
+        } else if (node && node.type === 'tab') {
+            return "icons/node-red/subflow.png"
+        } else if (node && node.type === 'unknown') {
+            return "icons/node-red/alert.png"
+        } else if (node && node.type === 'subflow') {
+            return "icons/node-red/subflow.png"
+        }
+        var icon_url;
+        if (typeof def.icon === "function") {
+            try {
+                icon_url = def.icon.call(node);
+            } catch(err) {
+                console.log("Definition error: "+def.type+".icon",err);
+                icon_url = "arrow-in.png";
+            }
+        } else {
+            icon_url = def.icon;
+        }
+        return "icons/"+def.set.module+"/"+icon_url;
+    }
+
+    function getNodeLabel(node,defaultLabel) {
+        defaultLabel = defaultLabel||"";
+        var l;
+        if (node.type === 'tab') {
+            l = node.label || defaultLabel
+        } else {
+            l = node._def.label;
+            try {
+                l = (typeof l === "function" ? l.call(node) : l)||defaultLabel;
+            } catch(err) {
+                console.log("Definition error: "+node.type+".label",err);
+                l = defaultLabel;
+            }
+        }
+        return RED.text.bidi.enforceTextDirectionWithUCC(l);
+    }
+
+    return {
+        createObjectElement: buildMessageElement,
+        getMessageProperty: getMessageProperty,
+        normalisePropertyExpression: normalisePropertyExpression,
+        validatePropertyExpression: validatePropertyExpression,
+        getNodeIcon: getNodeIcon,
+        getNodeLabel: getNodeLabel,
+    }
+})();
--- a/editor/js/ui/view.js
+++ b/editor/js/ui/view.js
--- a/editor/js/ui/workspaces.js
+++ b/editor/js/ui/workspaces.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -28,9 +28,9 @@ RED.workspaces = (function() {
            var tabId = RED.nodes.id();
            do {
                workspaceIndex += 1;
-            } while($("#workspace-tabs a[title='"+RED._('workspace.defaultName',{number:workspaceIndex})+"']").size() !== 0);
+            } while ($("#workspace-tabs a[title='"+RED._('workspace.defaultName',{number:workspaceIndex})+"']").size() !== 0);

-            ws = {type:"tab",id:tabId,label:RED._('workspace.defaultName',{number:workspaceIndex})};
+            ws = {type:"tab",id:tabId,disabled: false,info:"",label:RED._('workspace.defaultName',{number:workspaceIndex})};
            RED.nodes.addWorkspace(ws);
            workspace_tabs.addTab(ws);
            workspace_tabs.activateTab(tabId);
@@ -39,6 +39,7 @@ RED.workspaces = (function() {
                RED.nodes.dirty(true);
            }
        }
+        RED.view.focus();
        return ws;
    }
    function deleteWorkspace(ws) {
@@ -58,6 +59,7 @@ RED.workspaces = (function() {
    function showRenameWorkspaceDialog(id) {
        var workspace = RED.nodes.workspace(id);
        RED.view.state(RED.state.EDITING);
+        var tabflowEditor;
        var trayOptions = {
            title: RED._("workspace.editFlow",{name:workspace.label}),
            buttons: [
@@ -83,10 +85,30 @@ RED.workspaces = (function() {
                    text: RED._("common.label.done"),
                    click: function() {
                        var label = $( "#node-input-name" ).val();
+                        var changed = false;
+                        var changes = {};
                        if (workspace.label != label) {
-                            var changes = {
-                                label:workspace.label
-                            }
+                            changes.label = workspace.label;
+                            changed = true;
+                            workspace.label = label;
+                            workspace_tabs.renameTab(workspace.id,label);
+                        }
+                        var disabled = $("#node-input-disabled").prop("checked");
+                        if (workspace.disabled !== disabled) {
+                            changes.disabled = workspace.disabled;
+                            changed = true;
+                            workspace.disabled = disabled;
+                        }
+                        var info = tabflowEditor.getValue();
+                        if (workspace.info !== info) {
+                            changes.info = workspace.info;
+                            changed = true;
+                            workspace.info = info;
+                        }
+                        $("#red-ui-tab-"+(workspace.id.replace(".","-"))).toggleClass('workspace-disabled',workspace.disabled);
+                        // $("#workspace").toggleClass("workspace-disabled",workspace.disabled);
+
+                        if (changed) {
                            var historyEvent = {
                                t: "edit",
                                changes:changes,
@@ -95,14 +117,29 @@ RED.workspaces = (function() {
                            }
                            workspace.changed = true;
                            RED.history.push(historyEvent);
-                            workspace_tabs.renameTab(workspace.id,label);
                            RED.nodes.dirty(true);
                            RED.sidebar.config.refresh();
+                            var selection = RED.view.selection();
+                            if (!selection.nodes && !selection.links) {
+                                RED.sidebar.info.refresh(workspace);
+                            }
                        }
                        RED.tray.close();
                    }
                }
            ],
+            resize: function(dimensions) {
+                var rows = $("#dialog-form>div:not(.node-text-editor-row)");
+                var editorRow = $("#dialog-form>div.node-text-editor-row");
+                var height = $("#dialog-form").height();
+                for (var i=0; i<rows.size(); i++) {
+                    height -= $(rows[i]).outerHeight(true);
+                }
+                height -= (parseInt($("#dialog-form").css("marginTop"))+parseInt($("#dialog-form").css("marginBottom")));
+                height -= 28;
+                $(".node-text-editor").css("height",height+"px");
+                tabflowEditor.resize();
+            },
            open: function(tray) {
                var trayBody = tray.find('.editor-tray-body');
                var dialogForm = $('<form id="dialog-form" class="form-horizontal"></form>').appendTo(trayBody);
@@ -110,16 +147,66 @@ RED.workspaces = (function() {
                    '<label for="node-input-name" data-i18n="[append]editor:common.label.name"><i class="fa fa-tag"></i> </label>'+
                    '<input type="text" id="node-input-name">'+
                '</div>').appendTo(dialogForm);
+
+                $('<div class="form-row">'+
+                    '<label for="node-input-disabled-btn" data-i18n="editor:workspace.status"></label>'+
+                    '<button id="node-input-disabled-btn" class="editor-button"><i class="fa fa-toggle-on"></i> <span id="node-input-disabled-label"></span></button> '+
+                    '<input type="checkbox" id="node-input-disabled" style="display: none;"/>'+
+                '</div>').appendTo(dialogForm);
+
+                $('<div class="form-row node-text-editor-row">'+
+                    '<label for="node-input-info" data-i18n="editor:workspace.info" style="width:300px;"></label>'+
+                    '<div style="height:250px;" class="node-text-editor" id="node-input-info"></div>'+
+                '</div>').appendTo(dialogForm);
+                tabflowEditor = RED.editor.createEditor({
+                    id: 'node-input-info',
+                    mode: 'ace/mode/markdown',
+                    value: ""
+                });
+
+                $('<div class="form-tips" data-i18n="editor:workspace.tip"></div>').appendTo(dialogForm);
+
+                dialogForm.find('#node-input-disabled-btn').on("click",function(e) {
+                    var i = $(this).find("i");
+                    if (i.hasClass('fa-toggle-off')) {
+                        i.addClass('fa-toggle-on');
+                        i.removeClass('fa-toggle-off');
+                        $("#node-input-disabled").prop("checked",false);
+                        $("#node-input-disabled-label").html(RED._("editor:workspace.enabled"));
+                    } else {
+                        i.addClass('fa-toggle-off');
+                        i.removeClass('fa-toggle-on');
+                        $("#node-input-disabled").prop("checked",true);
+                        $("#node-input-disabled-label").html(RED._("editor:workspace.disabled"));
+                    }
+                })
+
+                if (workspace.hasOwnProperty("disabled")) {
+                    $("#node-input-disabled").prop("checked",workspace.disabled);
+                    if (workspace.disabled) {
+                        dialogForm.find("#node-input-disabled-btn i").removeClass('fa-toggle-on').addClass('fa-toggle-off');
+                        $("#node-input-disabled-label").html(RED._("editor:workspace.disabled"));
+                    } else {
+                        $("#node-input-disabled-label").html(RED._("editor:workspace.enabled"));
+                    }
+                } else {
+                    workspace.disabled = false;
+                    $("#node-input-disabled-label").html(RED._("editor:workspace.enabled"));
+                }
+
                $('<input type="text" style="display: none;" />').prependTo(dialogForm);
                dialogForm.submit(function(e) { e.preventDefault();});
                $("#node-input-name").val(workspace.label);
-                RED.text.bidi.prepareInput($("#node-input-name"))
+                RED.text.bidi.prepareInput($("#node-input-name"));
+                tabflowEditor.getSession().setValue(workspace.info || "", -1);
                dialogForm.i18n();
            },
            close: function() {
                if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
                    RED.view.state(RED.state.DEFAULT);
                }
+                RED.sidebar.info.refresh(workspace);
+                tabflowEditor.destroy();
            }
        }
        RED.tray.show(trayOptions);
@@ -127,7 +214,7 @@ RED.workspaces = (function() {


    var workspace_tabs;
-    function createWorkspaceTabs(){
+    function createWorkspaceTabs() {
        workspace_tabs = RED.tabs.create({
            id: "workspace-tabs",
            onchange: function(tab) {
@@ -136,9 +223,14 @@ RED.workspaces = (function() {
                }
                activeWorkspace = tab.id;
                event.workspace = activeWorkspace;
+                // $("#workspace").toggleClass("workspace-disabled",tab.disabled);
                RED.events.emit("workspace:change",event);
                window.location.hash = 'flow/'+tab.id;
                RED.sidebar.config.refresh();
+                RED.view.focus();
+            },
+            onclick: function(tab) {
+                RED.view.focus();
            },
            ondblclick: function(tab) {
                if (tab.type != "subflow") {
@@ -148,6 +240,10 @@ RED.workspaces = (function() {
                }
            },
            onadd: function(tab) {
+                $('<span class="workspace-disabled-icon"><i class="fa fa-ban"></i> </span>').prependTo("#red-ui-tab-"+(tab.id.replace(".","-"))+" .red-ui-tab-label");
+                if (tab.disabled) {
+                    $("#red-ui-tab-"+(tab.id.replace(".","-"))).addClass('workspace-disabled');
+                }
                RED.menu.setDisabled("menu-item-workspace-delete",workspace_tabs.count() == 1);
            },
            onremove: function(tab) {
@@ -170,6 +266,9 @@ RED.workspaces = (function() {
        createWorkspaceTabs();
        RED.events.on("sidebar:resize",workspace_tabs.resize);

+        RED.actions.add("core:show-next-tab",workspace_tabs.nextTab);
+        RED.actions.add("core:show-previous-tab",workspace_tabs.previousTab);
+
        RED.menu.setAction('menu-item-workspace-delete',function() {
            deleteWorkspace(RED.nodes.workspace(activeWorkspace));
        });
@@ -177,6 +276,14 @@ RED.workspaces = (function() {
        $(window).resize(function() {
            workspace_tabs.resize();
        });
+
+        RED.actions.add("core:add-flow",addWorkspace);
+        RED.actions.add("core:edit-flow",editWorkspace);
+        RED.actions.add("core:remove-flow",removeWorkspace);
+    }
+
+    function editWorkspace(id) {
+        showRenameWorkspaceDialog(id||activeWorkspace);
    }

    function removeWorkspace(ws) {
@@ -201,9 +308,7 @@ RED.workspaces = (function() {
        add: addWorkspace,
        remove: removeWorkspace,
        order: setWorkspaceOrder,
-        edit: function(id) {
-            showRenameWorkspaceDialog(id||activeWorkspace);
-        },
+        edit: editWorkspace,
        contains: function(id) {
            return workspace_tabs.contains(id);
        },
--- a/editor/js/user.js
+++ b/editor/js/user.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2014, 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -32,7 +32,7 @@ RED.user = (function() {
            autoOpen: false,
            dialogClass: "ui-dialog-no-close",
            modal: true,
-            closeOnEscape: false,
+            closeOnEscape: !!opts.cancelable,
            width: 600,
            resizable: false,
            draggable: false
@@ -43,18 +43,14 @@ RED.user = (function() {
            dataType: "json",
            url: "auth/login",
            success: function(data) {
-                if (data.type == "credentials") {
-                    var i=0;
+                var i=0;
+
+                if (data.type == "credentials") {

-                    if (data.image) {
-                        $("#node-dialog-login-image").attr("src",data.image);
-                    } else {
-                        $("#node-dialog-login-image").attr("src","red/images/node-red-256.png");
-                    }
                    for (;i<data.prompts.length;i++) {
                        var field = data.prompts[i];
-                        var row = $("<div/>",{id:"rrr"+i,class:"form-row"});
-                        $('<label for="node-dialog-login-'+field.id+'">'+field.label+':</label><br/>').appendTo(row);
+                        var row = $("<div/>",{class:"form-row"});
+                        $('<label for="node-dialog-login-'+field.id+'">'+RED._(field.label)+':</label><br/>').appendTo(row);
                        var input = $('<input style="width: 100%" id="node-dialog-login-'+field.id+'" type="'+field.type+'" tabIndex="'+(i+1)+'"/>').appendTo(row);

                        if (i<data.prompts.length-1) {
@@ -112,26 +108,72 @@ RED.user = (function() {
                        });
                        event.preventDefault();
                    });
-                    if (opts.cancelable) {
-                        $("#node-dialog-login-cancel").button().click(function( event ) {
-                            $("#node-dialog-login").dialog('destroy').remove();
+
+                } else if (data.type == "strategy") {
+                    i = 0;
+                    for (;i<data.prompts.length;i++) {
+                        var field = data.prompts[i];
+                        var row = $("<div/>",{class:"form-row",style:"text-align: center"}).appendTo("#node-dialog-login-fields");
+
+                        var loginButton = $('<a href="#"></a>',{style: "padding: 10px"}).appendTo(row).click(function() {
+                            document.location = field.url;
                        });
+                        if (field.image) {
+                            $("<img>",{src:field.image}).appendTo(loginButton);
+                        } else if (field.label) {
+                            var label = $('<span></span>').text(field.label);
+                            if (field.icon) {
+                                $('<i></i>',{class: "fa fa-2x "+field.icon, style:"vertical-align: middle"}).appendTo(loginButton);
+                                label.css({
+                                    "verticalAlign":"middle",
+                                    "marginLeft":"8px"
+                                });
+
+                            }
+                            label.appendTo(loginButton);
+                        }
+                        loginButton.button();
                    }
+
+
                }
-                dialog.dialog("open");
+                if (opts.cancelable) {
+                    $("#node-dialog-login-cancel").button().click(function( event ) {
+                        $("#node-dialog-login").dialog('destroy').remove();
+                    });
+                }
+
+                var loginImageSrc = data.image || "red/images/node-red-256.png";
+
+                $("#node-dialog-login-image").load(function() {
+                    dialog.dialog("open");
+                }).attr("src",loginImageSrc);
+
+
            }
        });
    }

    function logout() {
+        var tokens = RED.settings.get("auth-tokens");
+        var token = tokens?tokens.access_token:"";
        $.ajax({
            url: "auth/revoke",
            type: "POST",
-            data: {token:RED.settings.get("auth-tokens").access_token},
-            success: function() {
-                RED.settings.remove("auth-tokens");
+            data: {token:token}
+        }).done(function(data,textStatus,xhr) {
+            RED.settings.remove("auth-tokens");
+            if (data && data.redirect) {
+                document.location.href = data.redirect;
+            } else {
                document.location.reload(true);
            }
+        }).fail(function(jqXHR,textStatus,errorThrown) {
+            if (jqXHR.status === 401) {
+                document.location.reload(true);
+            } else {
+                console.log(textStatus);
+            }
        })
    }

@@ -170,8 +212,15 @@ RED.user = (function() {
        if (RED.settings.user) {
            if (!RED.settings.editorTheme || !RED.settings.editorTheme.hasOwnProperty("userMenu")) {

-                $('<li><a id="btn-usermenu" class="button hide" data-toggle="dropdown" href="#"><i class="fa fa-user"></i></a></li>')
+                var userMenu = $('<li><a id="btn-usermenu" class="button hide" data-toggle="dropdown" href="#"></a></li>')
                    .prependTo(".header-toolbar");
+                if (RED.settings.user.image) {
+                    $('<span class="user-profile"></span>').css({
+                        backgroundImage: "url("+RED.settings.user.image+")",
+                    }).appendTo(userMenu.find("a"));
+                } else {
+                    $('<i class="fa fa-user"></i>').appendTo(userMenu.find("a"));
+                }

                RED.menu.init({id:"btn-usermenu",
                    options: []
--- a/editor/js/validators.js
+++ b/editor/js/validators.js
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -14,6 +14,22 @@
 * limitations under the License.
 **/
 RED.validators = {
-    number: function(){return function(v) { return v!=='' && !isNaN(v);}},
-    regex: function(re){return function(v) { return re.test(v);}}
+    number: function(blankAllowed){return function(v) { return (blankAllowed&&(v===''||v===undefined)) || (v!=='' && !isNaN(v));}},
+    regex: function(re){return function(v) { return re.test(v);}},
+    typedInput: function(ptypeName,isConfig) { return function(v) {
+        var ptype = $("#node-"+(isConfig?"config-":"")+"input-"+ptypeName).val() || this[ptypeName];
+        if (ptype === 'json') {
+            try {
+                JSON.parse(v);
+                return true;
+            } catch(err) {
+                return false;
+            }
+        } else if (ptype === 'msg' || ptype === 'flow' || ptype === 'global' ) {
+            return RED.utils.validatePropertyExpression(v);
+        } else if (ptype === 'num') {
+            return /^[+-]?[0-9]*\.?[0-9]*([eE][-+]?[0-9]+)?$/.test(v);
+        }
+        return true;
+    }}
 };
--- a/editor/sass/ace.scss
+++ b/editor/sass/ace.scss
@@ -0,0 +1,8 @@
+.ace_gutter {
+    border-top-left-radius: 4px;
+    border-bottom-left-radius: 4px;
+}
+.ace_scroller {
+    border-top-right-radius: 4px;
+    border-bottom-right-radius: 4px;
+}
--- a/editor/sass/bootstrap.scss
+++ b/editor/sass/bootstrap.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/colors.scss
+++ b/editor/sass/colors.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ $workspace-button-color-focus-outline: rgba(85,150,230,0.2);

 $typedInput-button-background: #efefef;
 $typedInput-button-background-hover: #ddd;
-$typedInput-button-background-active: #e3e3e3;
+$typedInput-button-background-active: #ddd;

 $editor-button-color-primary: #eee;
 $editor-button-background-primary: #AD1625;
--- a/editor/sass/debug.scss
+++ b/editor/sass/debug.scss
@@ -0,0 +1,265 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+.debug-window {
+    padding:0;
+    margin:0;
+    background: #fff;
+    line-height: 20px;
+}
+.debug-window .debug-message-payload {
+    font-size: 14px;
+}
+.debug-content {
+    position: absolute;
+    top: 43px;
+    bottom: 0px;
+    left:0px;
+    right: 0px;
+    overflow-y: scroll;
+}
+.debug-filter-box {
+    position:absolute;
+    top: 42px;
+    left: 0px;
+    right: 0px;
+    z-index: 20;
+    background: #f9f9f9;
+    padding: 10px;
+    border-bottom: 1px solid #ddd;
+    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
+}
+.debug-filter-row {
+    .red-ui-nodeList {
+        margin: 10px 0;
+    }
+}
+
+.debug-message {
+    position: relative;
+    border-bottom: 1px solid #eee;
+    border-left: 8px solid #eee;
+    border-right: 8px solid #eee;
+    padding: 2px;
+    &>.debug-message-meta .debug-message-tools {
+        display: none;
+    }
+
+    &.debug-message-hover {
+        border-right-color: #999;
+        &>.debug-message-meta .debug-message-tools {
+            display: inline-block;
+        }
+    }
+    .debug-message-row {
+        .debug-message-tools-pin {
+            display: none;
+        }
+        &.debug-message-row-pinned .debug-message-tools-pin {
+            display: inline-block;
+        }
+        &:hover {
+            background: #f3f3f3;
+            &>.debug-message-tools {
+                .debug-message-tools-copy {
+                    display: inline-block;
+                }
+                .debug-message-tools-pin {
+                    display: inline-block;
+                }
+            }
+        }
+    }
+}
+.debug-message-meta .debug-message-tools {
+    .editor-button-small {
+        font-size: 11px;
+    }
+}
+.debug-message-tools {
+    .button-group:not(:last-child) {
+        margin-right: 3px;
+    }
+    .editor-button-small {
+        height: 16px;
+        line-height: 14px;
+        font-size: 8px;
+        border-radius: 1px;
+        padding: 0 3px;
+        min-width: 18px;
+        i.fa-terminal {
+            // terminal icon is a bit thin, so darken its color for better contrast
+            color: darken($editor-button-color, 30%) !important;
+        }
+        &.selected {
+            color: darken($workspace-button-color-selected, 10%) !important;
+            background: darken($workspace-button-background-active,10%);
+        }
+    }
+}
+
+.debug-message-meta {
+    background: #fff;
+    font-size: 10px;
+    color: #777;
+}
+.debug-message-date {
+    padding: 1px 5px 1px 1px;
+}
+.debug-message-topic {
+    display: block;
+    color: #a66;
+}
+.debug-message-name {
+    padding: 1px 5px;
+    color: #777;
+}
+.debug-message-tools {
+    position: absolute;
+    top: 3px;
+    right: 1px;
+    .debug-message-tools-copy {
+        display: none;
+    }
+}
+.debug-message-payload {
+    display: block;
+    padding: 2px;
+    background: #fff;
+}
+.debug-message-level-log {
+    border-left-color: #eee;
+    border-right-color: #eee;
+}
+.debug-message-level-30 {
+    border-left-color: #ffdf9d;
+    border-right-color: #ffdf9d;
+}
+.debug-message-level-20 {
+    border-left-color: #f99;
+    border-right-color: #f99;
+}
+.debug-message-object-entry {
+    position: relative;
+    padding-left: 15px;
+}
+.debug-message-element {
+    color: #333;
+    font-family: Menlo, monospace;
+    font-size: 12px !important;
+    line-height: 1.3em;
+}
+.debug-message-object-key {
+    color: #792e90;
+}
+.debug-message-object-value {
+
+}
+.debug-message-object-handle {
+    color: #666;
+    font-size: 1em;
+    width: 1em;
+    text-align: center;
+    transition: transform 0.1s ease-in-out;
+    transform: rotate(90deg);
+}
+.debug-message-element:not(.debug-message-top-level)>.debug-message-expandable>.debug-message-object-handle {
+    margin-left: -1em;
+}
+.debug-message-object-entry>.debug-message-expandable>.debug-message-object-handle {
+    margin-left: -1em;
+}
+.debug-message-object-entry.collapsed>span>.debug-message-object-handle {
+    transform: rotate(0deg);
+}
+.debug-message-element.collapsed>span>.debug-message-object-handle {
+    transform: rotate(0deg);
+}
+
+.debug-message-object-entry.collapsed > .debug-message-object-entry {
+    display:none;
+}
+
+.debug-message-element.collapsed .debug-message-object-entry {
+    display:none;
+}
+.debug-message-element:not(.collapsed)>.debug-message-expandable>.debug-message-object-value>.debug-message-object-header {
+    display:none;
+}
+.debug-message-element.collapsed .debug-message-buffer-opts {
+    display: none;
+}
+
+.debug-message-element.collapsed .debug-message-object-type-header {
+    display:none;
+}
+.debug-message-object-entry pre {
+    font-family: Menlo, monospace;
+    font-size: 12px;
+    line-height: 1.4em;
+    margin: 0 0 0 -1em;
+}
+
+.debug-message-type-other { color: #2033d6; }
+.debug-message-type-string { color: #b72828; }
+.debug-message-type-null { color: #666; font-style: italic;}
+.debug-message-type-meta { color: #666; font-style: italic;}
+.debug-message-type-number { color: #2033d6; };
+.debug-message-type-number-toggle { cursor: pointer;}
+
+.debug-message-row {
+    display: block;
+    padding: 4px 2px 2px;
+    position: relative;
+    &.debug-message-row-pinned {
+        background: #f6f6f6;
+    }
+}
+.debug-message-expandable {
+    cursor: pointer;
+}
+.debug-message-expandable:hover .debug-message-object-handle {
+    color: #b72828 !important;
+}
+
+.debug-message-buffer-opts a {
+    font-size: 9px;
+    color: #bbb;
+    border: 1px solid #bbb;
+    border-radius: 2px;
+    padding: 2px 5px;
+    margin-left: 5px;
+}
+.debug-message-buffer-opts a:hover {
+    text-decoration: none;
+    color: #999;
+    border: 1px solid #999;
+    background: #f3f3f3;
+}
+.debug-message-buffer-raw > .debug-message-string-rows {
+    display: none;
+}
+.debug-message-buffer-string > .debug-message-array-rows {
+    display: none;
+}
+.debug-message-type-string-swatch {
+    display: inline-block;
+    width: 1.1em;
+    height: 0.9em;
+    vertical-align: middle;
+    border-radius: 3px;
+    margin: 0 4px;
+}
--- a/editor/sass/diff.scss
+++ b/editor/sass/diff.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -16,35 +16,73 @@


 #node-dialog-view-diff {
-    height: 600px;
-
    .red-ui-editableList-container {
        border-radius:1px;
        padding:0;
+        background: #f9f9f9;
    }
-    ol {
+    #node-dialog-view-diff-diff {
        position: absolute;
-        top:10px;
+        top:80px;
        bottom:10px;
        left:10px;
        right:10px;
        li {
+            background: #f9f9f9;
            padding: 0px;
            border: none;
+            min-height: 0;
        }
-
    }
    .red-ui-editableList-item-content {
        padding: 5px;
+        // padding-bottom: 5px;
    }
+}
+#node-dialog-view-diff-headers {
+    position: absolute;
+    left:237px;
+    right:18px;
+    top: 55px;
+    height: 25px;
+    div {
+        height: 25px;
+        display: inline-block;
+        box-sizing: border-box;
+        width: 50%;
+        background: #f9f9f9;
+        text-align: center;
+        border-top: 1px solid $secondary-border-color;
+        border-color:$secondary-border-color;
+        border-left: 1px solid $secondary-border-color;
+    }
+    div:last-child {
+        border-right: 1px solid $secondary-border-color;
+    }
+}

+.node-diff-toolbar {
+    position:absolute;
+    top:0;
+    left:0;
+    right:0;
+    height: 43px;
+    box-sizing: border-box;
+    color: #666;
+    text-align: right;
+    padding: 8px 10px;
+    background: #f3f3f3;
+    border-bottom: 1px solid $secondary-border-color;
+    white-space: nowrap;
 }
 .node-diff-tab {
-    border: 1px solid $secondary-border-color;
-    border-radius: 3px;
+    background: #fff;
+    border: 1px solid #ddd;
+    border-radius: 1px;
+    overflow: hidden;

    &.collapsed {
-        .node-diff-tab-title > .node-diff-chevron {
+        .node-diff-tab-title .node-diff-chevron {
            transform: rotate(-90deg);
        }
        .node-diff-node-entry {
@@ -53,19 +91,24 @@
    }
 }
 .node-diff-tab-stats {
-    position: absolute;
-    left: 50%;
+    font-size: 0.9em;
 }

 .node-diff-chevron {
+    display: inline-block;
    width: 15px;
    text-align: center;
-    margin: 3px 5px 3px 5px;
+    margin-left: 3px;
    transition: transform 0.1s ease-in-out;

 }
 .node-diff-node-entry {
-    padding: 0 0 0 5px;
+    margin-left: 20px;
+    font-size: 0.9em;
+
+    &:first-child {
+        border-top: 1px solid $secondary-border-color;
+    }
    &:not(:last-child) {
        border-bottom: 1px solid $secondary-border-color;
    }
@@ -78,25 +121,86 @@
            display: none;
        }
    }
+    &:not(.collapsed) {
+        .node-diff-node-entry-cell:not(:first-child) {
+            //display: none;
+        }
+        .node-diff-node-entry-cell:first-child {
+            //width: 100%
+        }
+    }

    table {
-         border-collapse: collapse;
-         width: 100%;
-         table-layout:fixed;
+        border-collapse: collapse;
+        table-layout:fixed;
+        width: calc(100% - 20px);
+        margin-left: 20px;
+    }
+    col:first-child {
+        width: 180px;
+    }
+    col:not(:first-child) {
+        width: 100%;
    }
    td, th {
-        border: 1px solid $secondary-border-color;
-        padding: 3px 5px;
+        border-top: 1px solid #f3f3f3;
+        border-left: 1px solid $secondary-border-color;
+        &:first-child {
+            border-left: none;
+        }
+        padding: 0 0 0 3px;
        text-align: left;
+        overflow-x: auto;
+    }
+    tr {
+        vertical-align: top;
+        &:first-child td {
+            white-space:nowrap;
+            overflow:hidden;
+        }
+        &:hover {
+            background: #f9f9f9;
+        }
+
    }

-    td:nth-child(1) {
-        width: 150px;
+    td  {
+        .node-diff-status {
+            margin-left: 0;
+        }
    }
-    td:not(:first-child) {
-        width: calc(50% - 150px);
+    tr:not(.node-diff-property-header) {
+        .node-diff-status {
+            width: 12px;
+            margin-left: 0;
+            margin-top: 0;
+            margin-bottom: 0;
+            margin-right: 5px;
+        }
    }
 }
+.node-diff-three-way {
+    .node-diff-node-entry-cell {
+        width: calc((100% - 220px) / 2);
+        &:first-child {
+            width: 220px;
+        }
+    }
+    col:not(:first-child) {
+        width:50%;
+    }
+
+    .node-diff-node-entry {
+        .node-diff-node-entry-cell {
+            width: calc((100% + 20px - 220px) / 2);
+            &:first-child {
+                width: 200px;
+            }
+
+        }
+    }
+}
+
 .node-diff-column {
    display:inline-block;
    height:100%;
@@ -108,18 +212,32 @@
        border-right: 1px solid $secondary-border-color
    }
 }
-.node-diff-tab-title {
-    padding: 3px 3px 3px 0;
-    background: #f6f6f6;
-    cursor: pointer;
-}

+.node-diff-tab-title {
+    cursor: pointer;
+    padding: 0;
+    // background: #f6f6f6;
+    &:hover {
+        background: #f9f9f9;
+    }
+}
+.node-diff-tab-title-meta {
+    vertical-align: middle;
+    display: inline-block;
+    padding-top: 2px;
+}
+.node-diff-node-entry-header {
+    cursor: pointer;
+    &:hover {
+        background: #f9f9f9;
+    }
+}
 .node-diff-node-entry-node {
    vertical-align: middle;
    display: inline-block;
    margin: 5px;
-    width: 24px;
-    height: 20px;
+    width: 18px;
+    height: 15px;
    background: #ddd;
    border-radius: 2px;
    border: 1px solid #999;
@@ -128,25 +246,96 @@
    background-size: contain;
    position: relative;

-    .palette-icon {
-        width: 16px;
+    .palette_icon {
+        background-position: 49% 50%;
+        width: 15px;
    }
    .palette_icon_container {
-        width: 24px;
+        width: 18px;
+    }
+}
+.node-diff-tab-empty {
+    .node-diff-chevron i {
+        display: none;
+    }
+    .node-diff-tab-title {
+        cursor: default;
+        &:hover {
+            background: none;
+        }
+    }
+}
+.node-diff-node-deleted {
+    //background: #fadddd;
+    cursor: default !important;
+    .node-diff-status {
+        color: #f80000;
+    }
+    .node-diff-node-entry-node {
+        opacity: 0.5;
+    }
+    .node-diff-node-description {
+        opacity: 0.5;
+        text-decoration: line-through;
+    }
+}
+.node-diff-node-added {
+    //background: #eefaee;
+    cursor: default !important;
+    .node-diff-status {
+        color: #009900;
+    }
+}
+.node-diff-node-moved {
+    //background: #eefaee;
+    .node-diff-status {
+        color: #3f81b3;
+    }
+}
+
+.node-diff-node-changed {
+    //background: #fff2ca;
+    .node-diff-status {
+        color: #f89406;
+    }
+}
+.node-diff-node-unchanged {
+    //background: #fff2ca;
+    .node-diff-status {
+        color: #bbb;
+    }
+}
+.node-diff-node-conflict {
+    .node-diff-status {
+        color: #9b45ce;
    }
 }
 .node-diff-node-entry-title {
-    cursor: pointer;
+    display: inline-block;
+    .node-diff-status {
+        margin-left: 15px;
+    }
 }
 .node-diff-node-entry-properties {
-    margin-left: 30px;
-    margin-right: 8px;
-    margin-bottom:8px;
+    margin: 0;
    color: #666;
 }
+.node-diff-status {
+    display: inline-block;
+    height: 20px;
+    margin-left: 5px;
+    vertical-align: top;
+    margin-top: 6px;
+    margin-bottom: 6px;
+    text-align: center;
+}
+.node-diff-element {
+    display: inline-block;
+    width: calc(100% - 20px);
+}
+
 .node-diff-node-description {
    color: $form-text-color;
-    margin-left: 5px;
    margin-right: 5px;
    padding-top: 5px;
    display: inline-block;
@@ -156,10 +345,192 @@
        clear: both;
    }
 }
-
+.node-diff-node-meta {
+    float: right;
+    //font-size: 0.9em;
+    color: #999;
+    margin-top: 7px;
+    margin-right: 10px;
+}

 .node-diff-count { color: #999}
 .node-diff-added { color: #009900}
 .node-diff-deleted { color: #f80000}
 .node-diff-changed { color: #f89406}
 .node-diff-conflicted { color: purple}
+
+
+.node-diff-node-entry-cell {
+    display: inline-block;
+    vertical-align: top;
+    box-sizing: border-box;
+    width: calc( (100% - 20px) / 2);
+    height: 32px;
+    border-left: 1px solid $secondary-border-color;
+    padding-top: 2px;
+    white-space: nowrap;
+    overflow: hidden;
+    position: relative;
+}
+.node-diff-empty {
+    background: #f3f3f3;
+    background: repeating-linear-gradient(
+        20deg,
+        #fff, #fff 5px,
+        #f6f6f6 5px,
+        #f6f6f6 10px
+        );
+}
+.node-diff-node-entry-cell:first-child {
+    border-left: none;
+}
+.node-diff-property-cell-label {
+    margin-left: 20px;
+    vertical-align: top;
+    box-sizing: border-box;
+    padding-left: 8px;
+    width: 120px;
+}
+.node-diff-property-wires {
+    display: inline-block;
+    .node-diff-node-entry-node {
+        width: 18px;
+        height: 15px;
+    }
+    .palette_icon_container {
+        width: 18px;
+    }
+    .palette_icon {
+        width: 15px;
+    }
+    ul,li,ol {
+        background: none !important;
+    }
+    ul {
+        vertical-align: middle;
+        display: inline-block;
+        margin-left: 5px;
+    }
+    li {
+        list-style-type: none !important;
+    }
+    ol {
+        font-size: 0.9em;
+        margin: 0;
+        & > span {
+            vertical-align: middle;
+            display: inline-block;
+            width: 30px;
+            text-align: center;
+        }
+        & > li:not(:last-child) {
+            border-bottom: 1px solid #999;
+        }
+    }
+
+}
+.node-diff-node-props .node-diff-node-entry-cell:first-child {
+    padding: 6px 0px;
+    span:not(.node-diff-chevron) {
+        margin-left: 5px;
+    }
+
+}
+.node-diff-property-cell {
+    // vertical-align: top;
+    // display:inline-block;
+    //
+    // box-sizing: border-box;
+    // padding: 1px 5px;
+    //min-height: 30px;
+
+    &.node-diff-node-changed {
+        background: #fff2e1 !important;
+    }
+    &.node-diff-node-conflict {
+        background: #ffdad4 !important;
+    }
+}
+
+.node-diff-selectbox {
+    position: absolute;
+    top:0;
+    right:0;
+    bottom:0;
+    width: 35px;
+    text-align: center;
+    border-left: 1px solid #eee;
+    margin:0;
+    input {
+        margin-top: 8px;
+    }
+
+    &:hover {
+        background: #f3f3f3;
+    }
+}
+
+.node-diff-node-entry-conflict.node-diff-select-remote {
+    .node-diff-node-remote {
+        background: #e7ffe3;
+        label {
+            border-left-color: #b8daad;
+        }
+    }
+    .node-diff-node-local {
+        background: #ffe1e1;
+        label {
+            border-left-color: #e4bcbc;
+        }
+    }
+}
+.node-diff-node-entry-conflict.node-diff-select-local {
+    .node-diff-node-local {
+        background: #e7ffe3;
+        label {
+            border-left-color: #b8daad;
+        }
+    }
+    .node-diff-node-remote {
+        background: #ffe1e1;
+        label {
+            border-left-color: #e4bcbc;
+        }
+    }
+}
+
+
+#node-dialog-confirm-deploy {
+    .node-dialog-confirm-row {
+        text-align: left; padding-top: 10px;
+    }
+    ul {
+        font-size: 0.9em;
+        width: 400px;
+        margin: 10px auto;
+        text-align: left;
+    }
+    .node-dialog-confirm-conflict-row {
+        img {
+            vertical-align:middle;
+            height: 30px;
+            margin-right: 10px;
+        }
+        i {
+             vertical-align:middle;
+             text-align: center;
+             font-size: 30px;
+             width: 30px;
+             margin-right: 10px;
+        }
+        div {
+            vertical-align: middle;
+            width: calc(100% - 60px);
+            display:inline-block;
+        }
+    }
+}
+
+#node-diff-toolbar-resolved-conflicts .node-diff-status {
+    margin:0;
+}
--- a/editor/sass/dragdrop.scss
+++ b/editor/sass/dragdrop.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@
    width: 100%;
    height: 100%;
    display: none;
+    z-index:100;
 }
 #dropTarget div {
    display: table-cell;
@@ -34,4 +35,3 @@
 #dropTarget div i {
    font-size: 80px;
 }
-
--- a/editor/sass/dropdownMenu.scss
+++ b/editor/sass/dropdownMenu.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/editor.scss
+++ b/editor/sass/editor.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -46,7 +46,16 @@
    overflow: auto;
 }
 .editor-tray-body {
-    margin: 20px;
+    position: relative;
+    box-sizing: border-box;
+    padding: 0.1px; // prevent margin collapsing
+    .dialog-form,#dialog-form, #node-config-dialog-edit-form {
+        margin: 20px;
+        height: calc(100% - 40px);
+    }
+}
+.editor-tray-content {
+    overflow: auto;
 }
 .editor-tray-header {
    @include disable-selection;
@@ -65,6 +74,13 @@
 .editor-tray-footer {
    @include component-footer;
    height: 35px;
+
+    button {
+        @include editor-button;
+        padding: 3px 7px;
+        font-size: 11px;
+    }
+
 }

 .editor-tray-toolbar {
@@ -72,48 +88,9 @@
    padding: 6px;

    button {
-        @include workspace-button;
-        font-size: 14px;
-        padding: 6px 14px;
-        margin-right: 8px;
-        color: $editor-button-color !important;
-        background: $editor-button-background;
-
-        &.primary {
-            border-color: $editor-button-background-primary;
-            color: $editor-button-color-primary !important;
-            background: $editor-button-background-primary;
-            &.disabled, &.ui-state-disabled {
-                background: none;
-                color: $editor-button-color !important;
-                border-color: $form-input-border-color;
-            }
-            &:not(.disabled):not(.ui-button-disabled):hover {
-                border-color: $editor-button-background-primary-hover;
-                background: $editor-button-background-primary-hover;
-                color: $editor-button-color-primary !important;
-            }
-        }
-        &:not(.disabled):hover {
-            //color: $editor-button-color;
-        }
-        &.disabled {
-            background: none;
-        }
-        &.disabled:focus {
-            outline: none;
-        }
-
-
-        &.leftButton {
-            float: left;
-            margin-top: 1px;
-        }
-        &:not(.leftButton):not(:last-child) {
-            margin-right: 16px;
-        }
-        &.ui-state-disabled {
-            opacity: 1;
+        @include editor-button;
+        &.toggle {
+            @include workspace-button-toggle;
        }
    }
 }
@@ -155,6 +132,11 @@
    cursor: col-resize;
    border-left: 1px solid $primary-border-color;
    box-shadow: -1px 0 6px rgba(0,0,0,0.1);
+
+    &.editor-tray-resize-maximised {
+        background: $background-color;
+        cursor: default;
+    }
 }
 .editor-tray-resize-button {
    @include workspace-button;
@@ -168,12 +150,7 @@
    color: $workspace-button-color;
 }
 #palette-shade, #editor-shade, #header-shade, #sidebar-shade  {
-    position: absolute;
-    top:0;
-    bottom:0;
-    left:0;
-    right:0;
-    background: $shade-color;
+    @include shade;
    z-index: 2;
 }
 #sidebar-shade  {
@@ -183,8 +160,7 @@
 }


-.dialog-form,#dialog-form, #dialog-config-form {
-    margin: 0;
+.dialog-form,#dialog-form, #node-config-dialog-edit-form {
    height: 100%;
 }

@@ -225,7 +201,7 @@
    border-radius:5px;
    overflow: hidden;
    font-size: 14px !important;
-    font-family: monospace !important;
+    font-family: Menlo, Consolas, 'DejaVu Sans Mono', Courier, monospace !important;
 }

 .editor-button {
@@ -249,17 +225,6 @@
    padding: 0 5px;
 }

-.dialog-form {
-    .button-group {
-        .editor-button {
-            &:first-child {
-
-            }
-        }
-    }
-
-}
-
 #node-config-dialog-scope-container {
    cursor: auto;
    float: right;
@@ -287,3 +252,87 @@
    font-size: 12px;
    line-height: 35px;
 }
+.node-input-expression-editor #dialog-form {
+    margin: 0;
+    height: 100%;
+    .red-ui-panel {
+        &:first-child {
+            padding: 20px 20px 0;
+        }
+        &:last-child {
+            padding-bottom: 20px;
+        }
+    }
+}
+.node-input-expression-tab-content {
+    position: relative;
+    padding: 0 20px;
+}
+
+#node-input-expression-help {
+    position: absolute;
+    top: 35px;
+    left:0;
+    right: 0;
+    bottom:0;
+    padding: 0 20px;
+    overflow: auto;
+    box-sizing: border-box;
+}
+#node-input-expression-panel-info {
+    & > .form-row {
+        margin: 0;
+        & > div:first-child {
+            margin-top: 10px;
+        }
+    }
+}
+.node-input-expression-legacy, .node-input-buffer-type {
+    font-size: 0.8em;
+    float: left;
+    cursor: pointer;
+    border: 1px solid white;
+    padding: 2px 5px;
+    border-radius: 2px;
+    &:hover {
+        border-color: $form-input-border-color;
+    }
+}
+.node-input-buffer-type {
+    float: none;
+    text-align: right;
+}
+
+#clipboard-hidden {
+    position: absolute;
+    top: -3000px;
+}
+.node-label-form-row {
+    margin: 5px 0;
+    label {
+        margin-right: 20px;
+        text-align: right;
+        width: 30px;
+    }
+    button {
+        margin-left: 10px;
+    }
+    input {
+        width: calc(100% - 100px);
+    }
+}
+.node-label-form-none {
+    span {
+        padding-left: 50px;
+        width: 100px;
+        color: #999;
+    }
+}
+
+.ace_read-only {
+    background: #eee !important;
+    .ace_cursor {
+       color: transparent !important;
+    }
+
+}
--- a/editor/sass/flow.scss
+++ b/editor/sass/flow.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -170,6 +170,11 @@
    stroke-dasharray:8, 3;
 }

+
+.node_quickadd * {
+    stroke-dasharray: 12,3;
+}
+
 .node_status_label {
    @include disable-selection;
    stroke-width: 0;
@@ -183,6 +188,13 @@
    stroke: $port-selected-color;
    fill:  $port-selected-color;
 }
+
+.port_quick_link {
+    stroke: $port-selected-color;
+    fill:  $port-selected-color;
+}
+
+
 .subflowport {
    stroke-dasharray: 5,5;
    fill: #eee;
@@ -260,3 +272,25 @@ g.link_unknown path.link_line {
    stroke-width: 2;
    stroke-dasharray: 10, 4;
 }
+
+@keyframes port_tooltip_fadeIn { from { opacity:0; } to { opacity:1; } }
+
+.port_tooltip {
+    opacity:0;
+    animation: 0.1s ease-in 0s 1 normal forwards port_tooltip_fadeIn;
+    pointer-events: none;
+
+    path {
+        fill: white;
+        stroke: #999;
+        stroke-width: 1;
+    }
+}
+.port_tooltip_label {
+    stroke-width: 0;
+    fill: #666;
+    font-size: 12px;
+    pointer-events: none;
+    -webkit-touch-callout: none;
+    @include disable-selection;
+}
--- a/editor/sass/forms.scss
+++ b/editor/sass/forms.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/header.scss
+++ b/editor/sass/header.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -279,3 +279,13 @@ span.logo {
    font-size: 16px;
    color: #fff;
 }
+
+#btn-usermenu .user-profile {
+    background-position: center center;
+    background-repeat: no-repeat;
+    background-size: contain;
+    display: inline-block;
+    width: 40px;
+    height: 35px;
+    vertical-align: middle;
+}
--- a/editor/sass/jquery.scss
+++ b/editor/sass/jquery.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/keyboard.scss
+++ b/editor/sass/keyboard.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -16,18 +16,112 @@

 #keyboard-help-dialog {
    font-size: 0.9em;
+    padding-top: 10px;
+
 }
-.keyboard-shortcuts {
-    padding: 10px;
+
+#user-settings-tab-keyboard .red-ui-editableList-container {
+    border-radius: 0;
+    border: none;
+    padding: 0;
 }
-.keyboard-shortcuts td  {
-    padding: 7px 5px;
-    margin-bottom: 10px;
-    white-space: pre;
+
+
+.keyboard-shortcut-entry.keyboard-shortcut-list-header {
+    padding:0 5px 0 5px;
+    div {
+        color: #666 !important;
+    }
+    .red-ui-searchBox-container {
+        width: calc(100% - 20px);
+    }
+    .keyboard-shortcut-entry-scope {
+        text-align: center;
+    }
 }
-.keyboard-shortcuts td:first-child {
+
+.keyboard-shortcut-list-header {
+    border-bottom: 1px solid $primary-border-color;
+
+}
+.keyboard-shortcut-list {
+    position: absolute;
+    top:30px;
+    left:10px;
+    right:10px;
+    bottom:10px;
+    li {
+        padding: 0;
+        .red-ui-editableList-item-content {
+            padding: 8px;
+            cursor: pointer;
+        }
+    }
+    li:hover {
+        background: #f6f6f6;
+    }
+}
+.keyboard-shortcut-entry {
+    div {
+        display: inline-block;
+    }
+    // white-space: nowrap;
+
+    select {
+        margin: 0;
+        width: calc(100% - 30px);
+        font-size: 0.9em;
+        margin-right: 5px;
+    }
+}
+.keyboard-shortcut-entry-key {
+    width:160px;
+    vertical-align: middle;
+    input {
+        margin:0;
+        width: calc(100% - 5px);
+    }
+}
+.keyboard-shortcut-entry-text {
+    vertical-align: middle;
+    width: calc(100% - 160px - 100px - 10px);
+    overflow: hidden;
+    i {
+        color: #ccc;
+        margin-right: 5px;
+    }
+}
+.keyboard-shortcut-entry-scope {
+    width:100px;
+    color: #999;
+    vertical-align: middle;
    text-align: right;
-    padding-right: 10px;
+}
+.keyboard-shortcut-entry:not(.keyboard-shortcut-list-header) {
+    .keyboard-shortcut-entry-scope {
+        font-size: 0.8em;
+    }
+}
+.keyboard-shortcut-entry-unassigned {
+    color: #999;
+    .keyboard-shortcut-entry-key {
+        font-style: italic;
+    }
+}
+.keyboard-shortcut-entry-expanded {
+    .keyboard-shortcut-entry-key {
+        width: 150px;
+    }
+    .keyboard-shortcut-entry-text {
+    }
+    .keyboard-shortcut-entry-scope {
+        width: 110px;
+    }
+    span {
+        display: none;
+    }
+}
+.keyboard-shortcut-edit  {
 }
 .help-key {
    border: 1px solid #ddd;
@@ -37,4 +131,6 @@
    font-family: Courier, monospace;
    box-shadow: #999 1px 1px 1px;
 }
-
+.help-key-block {
+    white-space: nowrap;
+}
--- a/editor/sass/library.scss
+++ b/editor/sass/library.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/mixins.scss
+++ b/editor/sass/mixins.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -70,7 +70,6 @@
    &.selected:not(.disabled) {
        color: $workspace-button-color-selected !important;
        background: $workspace-button-background-active;
-        cursor: default;
    }
    .button-group &:not(:first-child) {
        border-left: none;
@@ -81,11 +80,33 @@
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }
+    .button-group-vertical & {
+        display: block;
+        min-width: 22px;
+    }
+    .button-group-vertical &:not(:first-child) {
+        border-top: none;
+        border-top-left-radius: 0;
+        border-top-right-radius: 0;
+    }
+    .button-group-vertical &:not(:last-child) {
+        border-bottom-left-radius: 0;
+        border-bottom-right-radius: 0;
+    }

    &:focus {
        outline: 1px solid $workspace-button-color-focus-outline;
    }
 }
+.button-group-vertical {
+    display: inline-block;
+    vertical-align: middle;
+}
+.button-group:not(:last-child) {
+    margin-right: 10px;
+}
+
+
@mixin workspace-button-toggle {
    @include workspace-button;
    color: $workspace-button-toggle-color !important;
@@ -97,12 +118,57 @@
        border-bottom-width: 2px;
        border-bottom-color: $form-input-border-selected-color;
        margin-bottom: 0;
+        cursor: default;
    }
    &.disabled {
        color: $workspace-button-toggle-color-disabled !important;
    }
 }
+@mixin editor-button {
+    @include workspace-button;
+    font-size: 14px;
+    padding: 6px 14px;
+    margin-right: 8px;
+    color: $editor-button-color !important;
+    background: $editor-button-background;

+    &.primary {
+        border-color: $editor-button-background-primary;
+        color: $editor-button-color-primary !important;
+        background: $editor-button-background-primary;
+        &.disabled, &.ui-state-disabled {
+            background: none;
+            color: $editor-button-color !important;
+            border-color: $form-input-border-color;
+        }
+        &:not(.disabled):not(.ui-button-disabled):hover {
+            border-color: $editor-button-background-primary-hover;
+            background: $editor-button-background-primary-hover;
+            color: $editor-button-color-primary !important;
+        }
+    }
+    &:not(.disabled):hover {
+        //color: $editor-button-color;
+    }
+    &.disabled {
+        background: none;
+    }
+    &.disabled:focus {
+        outline: none;
+    }
+
+
+    &.leftButton {
+        float: left;
+        margin-top: 1px;
+    }
+    &:not(.leftButton):not(:last-child) {
+        margin-right: 16px;
+    }
+    &.ui-state-disabled {
+        opacity: 1;
+    }
+}

@mixin component-footer {
    border-top: 1px solid $primary-border-color;
@@ -115,6 +181,12 @@
    height: 25px;
    line-height: 23px;
    padding: 0 10px;
+
+
+    .button-group:not(:last-child) {
+        margin-right: 5px;
+    }
+
 }

@mixin component-footer-button {
@@ -128,9 +200,29 @@
        padding: 0 5px;
    }
 }
+@mixin component-footer-button-toggle {
+    @include workspace-button-toggle;
+    font-size: 11px;
+    line-height: 17px;
+    height: 18px;
+    &.text-button {
+        width: auto;
+        padding: 0 5px;
+    }
+}

@mixin component-shadow {
    border: 1px solid $secondary-border-color;
    box-shadow: 1px 1px 4px rgba(0,0,0,0.2);

 }
+
+@mixin shade {
+    position: absolute;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    right: 0;
+    background: $shade-color;
+    z-index: 5;
+}
--- a/editor/sass/notifications.scss
+++ b/editor/sass/notifications.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -32,6 +32,7 @@
    color: #666;
    border: 1px solid #325C80;
    border-left-width: 16px;
+    overflow: hidden;
 }
 .notification a {
    text-decoration: none;
--- a/editor/sass/palette-editor.scss
+++ b/editor/sass/palette-editor.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -14,13 +14,16 @@
 * limitations under the License.
 **/

+#user-settings-tab-palette {
+    height: 100%;
+}
+
 #palette-editor {
    text-align: left;
-    display: none;
    position: absolute;
    top: 0px;
    right: 0;
-    bottom: 25px;
+    bottom: 0;
    left:0;
    padding: 0;
    box-sizing:border-box;
@@ -51,7 +54,7 @@

            }
            .red-ui-editableList-item-content {
-                padding: 12px 8px;
+                padding: 12px 16px;
            }
            &:last-child {
                // border-bottom: 1px solid $primary-border-color;
@@ -61,7 +64,7 @@
    }
    .palette-editor-tab {
        position:absolute;
-        top:115px;
+        top:35px;
        left:0;
        right:0;
        bottom:0
@@ -72,10 +75,6 @@
        padding: 8px 10px;
        border-bottom: 1px solid $primary-border-color;
        text-align: right;
-
-        .button-group {
-            margin-right: 10px;
-        }
    }
    .palette-module-button-group {
        position: absolute;
@@ -86,12 +85,7 @@
        }
    }
    .palette-module-shade {
-        position: absolute;
-        top: 0;
-        bottom:0;
-        left:0;
-        right:0;
-        background: $shade-color;
+        @include shade;
        text-align: center;
        padding-top: 20px;
    }
--- a/editor/sass/palette.scss
+++ b/editor/sass/palette.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -114,16 +114,18 @@
 }
 .palette_label {
    font-size: 13px;
-    margin: 4px 0 4px 28px;
+    margin: 4px 0 4px 32px;
    line-height: 20px;
    overflow: hidden;
    text-align: center;
+    @include disable-selection;
 }
 .palette_label_right {
-    margin: 4px 28px 4px 0;
+    margin: 4px 32px 4px 0;
 }

 .palette_node {
+    display: block;
    cursor:move;
    background: #ddd;
    margin: 10px auto;
@@ -185,3 +187,22 @@
    background-size: contain;
    background-repeat: no-repeat;
 }
+
+.palette_node_small {
+    display: inline-block;
+    position: relative;
+    width: 18px;
+    height: 15px;
+    margin: 3px 0px;
+    vertical-align: middle;
+    cursor: default;
+
+    .palette_icon_container {
+        width: 18px;
+        border-right: none;
+    }
+    .palette_icon {
+        margin-left: -1px;
+        width: 15px;
+    }
+}
--- a/editor/sass/panels.scss
+++ b/editor/sass/panels.scss
@@ -0,0 +1,40 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+
+.red-ui-panels {
+    position: relative;
+
+    & > div {
+        // border: 1px solid red;
+        box-sizing: border-box;
+    }
+}
+
+.red-ui-panels-separator {
+    border-top: 1px solid $secondary-border-color;
+    border-bottom: 1px solid $secondary-border-color;
+    height: 7px;
+    box-sizing: border-box;
+    cursor: ns-resize;
+    background: $background-color url(images/grip.png) no-repeat 50% 50%;
+}
+
+
+.red-ui-panel {
+    overflow: auto;
+    height: calc(50% - 4px);
+}
--- a/editor/sass/popover.scss
+++ b/editor/sass/popover.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,39 +15,82 @@
 **/


- .red-ui-popover {
-     display: none;
-     position: absolute;
-     width: 300px;
-     padding: 10px;
-     height: auto;
-     background: #fff;
-     
-     z-index: 1000;
-     font-size: 14px;
-     line-height: 1.4em;
-     @include component-shadow;
- }
- .red-ui-popover:after, .red-ui-popover:before {
- 	right: 100%;
- 	top: 50%;
- 	border: solid transparent;
- 	content: " ";
- 	height: 0;
- 	width: 0;
- 	position: absolute;
- 	pointer-events: none;
- }
+.red-ui-popover {
+    display: none;
+    position: absolute;
+    width: auto;
+    padding: 10px;
+    height: auto;
+    background: #fff;

- .red-ui-popover:after {
- 	border-color: rgba(136, 183, 213, 0);
- 	border-right-color: #fff;
- 	border-width: 10px;
- 	margin-top: -10px;
- }
- .red-ui-popover:before {
- 	border-color: rgba(194, 225, 245, 0);
- 	border-right-color: $primary-border-color;
- 	border-width: 11px;
- 	margin-top: -11px;
- }
+    z-index: 1000;
+    font-size: 14px;
+    line-height: 1.4em;
+    @include component-shadow;
+}
+
+.red-ui-popover:after, .red-ui-popover:before {
+    top: 50%;
+    border: solid transparent;
+    content: " ";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+}
+.red-ui-popover.red-ui-popover-right:after, .red-ui-popover.red-ui-popover-right:before {
+    right: 100%;
+}
+.red-ui-popover.red-ui-popover-left:after, .red-ui-popover.red-ui-popover-left:before {
+    left: 100%;
+}
+
+
+.red-ui-popover.red-ui-popover-right:after {
+    border-color: rgba(136, 183, 213, 0);
+    border-right-color: #fff;
+    border-width: 10px;
+    margin-top: -10px;
+}
+.red-ui-popover.red-ui-popover-right:before {
+    border-color: rgba(194, 225, 245, 0);
+    border-right-color: $primary-border-color;
+    border-width: 11px;
+    margin-top: -11px;
+}
+
+.red-ui-popover.red-ui-popover-left:after {
+    border-color: rgba(136, 183, 213, 0);
+    border-left-color: #fff;
+    border-width: 10px;
+    margin-top: -10px;
+}
+.red-ui-popover.red-ui-popover-left:before {
+    border-color: rgba(194, 225, 245, 0);
+    border-left-color: $primary-border-color;
+    border-width: 11px;
+    margin-top: -11px;
+}
+
+.red-ui-popover-size-small {
+    font-size: 11px;
+    padding: 5px;
+
+    &.red-ui-popover-right:after {
+        border-width: 5px;
+        margin-top: -5px;
+    }
+    &.red-ui-popover-right:before {
+        border-width: 6px;
+        margin-top: -6px;
+    }
+
+    &.red-ui-popover-left:after {
+        border-width: 5px;
+        margin-top: -5px;
+    }
+    &.red-ui-popover-left:before {
+        border-width: 6px;
+        margin-top: -6px;
+    }
+}
--- a/editor/sass/search.scss
+++ b/editor/sass/search.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -29,6 +29,77 @@
    ol {
    }
 }
+.red-ui-type-search-shade {
+    @include shade;
+    z-index: 20;
+    position: fixed;
+    background: rgba(255,255,255,0.05);
+}
+.red-ui-type-search {
+    box-shadow: 0 1px 6px -3px black;
+    background: none;
+    width: 300px;
+    margin-left: 0px;
+    //height: 75px;
+    border: none;
+    .red-ui-search-container {
+        border-top-left-radius: 5px;
+        border-top-right-radius: 5px;
+        border: 1px dashed #aaa;
+        border-bottom: none;
+        padding: 0;
+    }
+    .red-ui-search-results-container {
+        display: none;
+        height: 150px;
+        .red-ui-editableList-container {
+            border: 1px dashed #aaa;
+            border-top: 1px solid #ccc;
+        }
+    }
+    .red-ui-search-result {
+        padding: 2px 2px 2px 5px;
+        font-size: 13px;
+        border-left-width: 3px;
+        border-right-width: 3px;
+    }
+    .red-ui-search-result-separator {
+        border-bottom: 3px solid #ddd;
+    }
+    .red-ui-search-result-node {
+        position: relative;
+        width: 18px;
+        height: 15px;
+        margin-top: 1px;
+    }
+    .red-ui-search-result-node-port {
+        position: absolute;
+        border-radius: 2px;
+        border: 1px solid #999;
+        width: 6px;
+        height: 7px;
+        top:4px;
+        left:-4px;
+        background: #eee;
+        box-sizing: border-box;
+    }
+    .red-ui-search-result-node-output{
+        left: 16px;
+    }
+    .palette_icon_container {
+        width: 18px;
+    }
+    .palette_icon {
+        width: 15px;
+    }
+    .red-ui-search-result-description {
+        margin-left:28px;
+    }
+    .red-ui-search-result-node-label {
+        color: #999;
+    }
+}
+
 .red-ui-search-container {
    padding: 3px;
    border-bottom: 1px solid $secondary-border-color;
@@ -37,19 +108,21 @@
    position:relative;
    height: 300px;
    padding: 5px;
-    background: $background-color;
+    background: #f9f9f9;
+
    .red-ui-editableList-container {
        background: white;
-        border-radius: 2px;
        padding: 0;
-        background: $background-color;
+        background: #f9f9f9;
        li {
            padding: 0;
-
-            &.selected .red-ui-search-result {
-                    border-color: $primary-border-color;
+            &.selected {
+                background: #efefef;
+                .red-ui-search-result {
+                    border-left-color:#999;
+                    border-right-color:#999;
+                }
            }
-
        }
    }
 }
@@ -58,11 +131,19 @@
    display: block;
    cursor: pointer;
    color: $form-text-color;
-    border: 2px solid white;
+    border-left: 3px solid #fff;
+    border-right: 3px solid #fff;
    &:hover {
        text-decoration: none;
-        border-color: $primary-border-color;
        color: $form-text-color;
+        background: #efefef;
+        border-left-color:#efefef;
+        border-right-color:#efefef;
+    }
+    &:after {
+        content: "";
+        display: table;
+        clear: both;
    }
 }

@@ -78,6 +159,11 @@
    background-repeat: no-repeat;
    background-size: contain;
    position: relative;
+
+    .palette_icon_container {
+        border-right: none;
+    }
+
 }
 .red-ui-search-result-description {
    margin-left: 40px;
--- a/editor/sass/sidebar.scss
+++ b/editor/sass/sidebar.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -71,6 +71,7 @@
    padding: 8px 10px;
    background: #f3f3f3;
    border-bottom: 1px solid $secondary-border-color;
+    white-space: nowrap;
 }

 #sidebar-footer {
@@ -80,6 +81,9 @@
 .sidebar-footer-button {
    @include component-footer-button;
 }
+.sidebar-footer-button-toggle {
+    @include component-footer-button-toggle;
+}
 .sidebar-header-button {
    @include workspace-button;
    font-size: 13px;
@@ -97,10 +101,5 @@
 }

 .sidebar-shade {
-    position: absolute;
-    top:0;
-    bottom:0;
-    left:0;
-    right:0;
-    background: $shade-color;
+    @include shade;
 }
--- a/editor/sass/style.scss
+++ b/editor/sass/style.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@

@import "jquery";
@import "bootstrap";
+@import "ace";

@import "dropdownMenu";

@@ -36,6 +37,7 @@
@import "library";
@import "search";

+@import "panels";
@import "tabs";
@import "tab-config";
@import "tab-info";
@@ -44,15 +46,20 @@
@import "palette-editor";
@import "diff";

+@import "userSettings";
+

@import "ui/common/editableList";
@import "ui/common/searchBox";
@import "ui/common/typedInput";
+@import "ui/common/nodeList";
+@import "ui/common/checkboxSet";

@import "dragdrop";

@import "keyboard";

+@import "debug";

 body {
    font-size: 14px;
@@ -119,3 +126,7 @@ pre code {
  background-color: transparent;
  border: 0;
 }
+
+.hide {
+    display: none;
+}
--- a/editor/sass/tab-config.scss
+++ b/editor/sass/tab-config.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -25,6 +25,22 @@
 .config-node-list {
     margin: 0;
     list-style-type: none;
+
+          .palette_label {
+              margin-left: 8px;
+              line-height: 24px;
+              text-align: left;
+              white-space: nowrap;
+              overflow: hidden;
+              text-overflow: ellipsis;
+          }
+          .palette_icon_container {
+              font-size: 12px;
+              line-height: 30px;
+              background-color: #e8e8e8;
+              border-top-right-radius: 4px;
+              border-bottom-right-radius: 4px;
+          }
 }
 .config_node {
     width: 160px;
@@ -32,22 +48,6 @@
     background: #f3f3f3;
     color: #666;
     cursor: pointer;
-
-     .palette_label {
-         margin-left: 8px;
-         line-height: 24px;
-         text-align: left;
-         white-space: nowrap;
-         overflow: hidden;
-         text-overflow: ellipsis;
-     }
-     .palette_icon_container {
-         font-size: 12px;
-         line-height: 30px;
-         background-color: #e8e8e8;
-         border-top-right-radius: 4px;
-         border-bottom-right-radius: 4px;
-     }
 }
 .config_node_type {
    color: #999;
--- a/editor/sass/tab-info.scss
+++ b/editor/sass/tab-info.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,65 +19,248 @@
 }
 table.node-info {
    font-size: 14px;
-    margin: 0px;
-    width: 97%;
+    margin: 0 0 10px;
+    width: 100%;
 }
-table.node-info tr {
-    border: 1px solid #ddd;
+table.node-info tr:not(.blank) {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+}
+.node-info-property-expand  {
+    font-size: 0.8em;
+    text-align: right;
+    line-height: 0.9em;
+    a {
+        padding-bottom: 5px;
+    }
+
 }
 table.node-info tr.blank {
    border: none;
+    th {
+        text-align: left;
+        font-weight: 500;
+        color: #444;
+        padding: 6px 3px 3px;
+    }
+    >* {
+        padding-top: 8px;
+        border: none;
+        padding-left: 0px;
+    }
+
+
+    a {
+        display: block;
+        color: #666;
+        &:hover,&:focus {
+            color: #666;
+            text-decoration: none;
+        }
+        &:not(.expanded) {
+            .node-info-property-show-more {
+                display: inline;
+            }
+            .node-info-property-show-less {
+                display: none;
+            }
+        }
+        i {
+            width: 10px;
+            text-align: center;
+            transition: transform 0.2s ease-in-out;
+        }
+
+        &.expanded {
+            .node-info-property-show-more {
+                display: none;
+            }
+            .node-info-property-show-less {
+                display: inline;
+            }
+            i {
+                transform: rotate(180deg);
+            }
+        }
+    }
+    &.node-info-info-row > td {
+        padding-left: 5px;
+    }
 }
-table.node-info tr.blank td {
-    padding-top: 8px;
-    border: none;
-    font-weight: bold;
-    padding-left: 0px;
-}
-table.node-info td:first-child{
-    color: #000;
+
+table.node-info tr:not(.blank) td:first-child{
+    color: #666;
    vertical-align: top;
    width: 90px;
-    padding: 3px;
+    padding: 3px 3px 3px 6px;
    border-right: 1px solid #ddd;
 }
-table.node-info td:last-child{
-    padding-left: 5px;
+table.node-info tr:not(.blank) td:last-child{
+    padding: 3px 3px 3px 6px;
    color: #666;
 }
 div.node-info {
    margin: 5px;
 }
-.node-info-property-header {
-    color: #666;
-}
-.node-info-property-header:hover,
-.node-info-property-header:focus {
-    color: #666;
-    text-decoration: none;
-}
 .node-help {
    font-size: 14px;
    line-height: 1.5em;
    h1 {
-        font-weight: normal;
-        font-size: 23px;
+        font-weight: 500;
+        font-size: 1.296em;
+        line-height: 1.3em;
        margin: 8px auto;
    }
    h2 {
-        font-weight: normal;
-        font-size: 18px;
+        font-weight: 500;
+        font-size: 1.215em;
        margin: 8px auto;
+        line-height: 1.3em;
    }
    h3 {
-        font-weight: normal;
-        font-size: 16px;
-        margin: 8px auto;
+        font-weight: 500;
+        font-size: 1.138em;
+        margin: 7px auto 5px;
+        line-height: 1.3em;
    }
    h4,
    h5 {
-        font-weight: normal;
-        font-size: 14px;
-        margin: 8px auto;
+        font-weight: 500;
+        font-size: 1.067em;
+        line-height: 1.3em;
+        margin: 8px auto 5px;
+    }
+    & > span > p:first-child {
+    }
+    dl.message-properties {
+        border: 1px solid #ddd;
+        border-radius: 2px;
+
+        margin: 5px auto 10px;
+        &>dt {
+            padding: 0px 3px 2px 3px;
+            font-family: monospace;
+            font-weight: normal;
+            margin: 5px 3px 1px;
+            color: #AD1625;
+            white-space: nowrap;
+            &.optional {
+                font-style: italic;
+
+            }
+            .property-type {
+                font-family: 'Helvetica Neue', Arial, Helvetica, sans-serif;
+                color: #666;
+                font-style: italic;
+                font-size: 11px;
+                float: right;
+            }
+            &:after {
+                content: "";
+                display: table;
+                clear: both;
+            }
+        }
+        &>dd {
+            margin: 0px 8px 2px 13px;
+            vertical-align: top;
+        }
+    }
+    ol.node-ports {
+        margin: 0;
+        li {
+            border: 1px solid #ddd;
+            border-radius: 2px;
+            list-style-position: inside;
+            padding: 3px;
+            margin-bottom: 5px;
+            dl.message-properties {
+                border: none;
+            }
+        }
+    }
+    .node-info-header {
+        i {
+            width: 10px;
+            text-align: center;
+            transition: transform 0.2s ease-in-out;
+            margin-right: 4px;
+        }
+        color: #333;
+        &:hover, &:focus {
+            text-decoration: none;
+        }
+        &.expanded {
+            i {
+                transform: rotate(90deg);
+            }
+        }
+    }
+
+}
+.sidebar-node-info-stack {
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    overflow-y: scroll;
+}
+.node-info-tips {
+    display: none;
+    position: absolute;
+    left:0;
+    right:0;
+    bottom: 0;
+    height: 150px;
+    box-sizing: border-box;
+    border-top: 1px solid $secondary-border-color;
+    background-color: #fff;
+    padding: 20px;
+    box-shadow: 0 5px 20px 0px rgba(0, 0, 0, 0.3);
+    overflow-y: auto;
+}
+.sidebar-node-info.show-tips {
+    .sidebar-node-info-stack {
+        bottom: 150px;
+    }
+    .node-info-tips {
+        display: block;
    }
 }
+
+.node-info-tips:before {
+  content: '';
+  display: inline-block;
+  height: 100%;
+  vertical-align: middle;
+  margin-right: -0.25em; /* Adjusts for spacing */
+}
+
+.node-info-tip {
+    display: inline-block;
+    vertical-align: middle;
+    width: 100%;
+    font-size: 16px;
+    text-align: center;
+    line-height: 1.9em;
+    color : #bbb;
+    @include disable-selection;
+    cursor: default;
+}
+.node-info-tips-buttons {
+    position: absolute;
+    top: 4px;
+    right: 6px;
+    a {
+        color: #ddd !important;
+        border-color: #d9d9d9 !important;
+        margin-left: 4px;
+    }
+}
+
+.node-info-property-config-node {
+    border: 1px solid #eee;
+    border-radius: 4px;
+    padding: 2px 4px 2px;
+}
--- a/editor/sass/tabs.scss
+++ b/editor/sass/tabs.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015, 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -113,6 +113,50 @@
    &.red-ui-tabs-add.red-ui-tabs-scrollable {
        padding-right: 59px;
    }
+
+    &.red-ui-tabs-vertical {
+        box-sizing: border-box;
+        height: 100%;
+        border-right: 1px solid $primary-border-color;
+        margin: 0;
+        background: #f3f3f3;
+        overflow: visible;
+
+        .red-ui-tabs-scroll-container {
+            height: auto;
+            overflow-x:visible;
+            overflow-y: scroll;
+        }
+
+        & ul {
+            padding: 0;
+            height: auto;
+            border: none;
+            width: calc(100% + 1px);
+            li {
+                width: 100%;
+                display: block;
+                margin: 0;
+                border: none;
+                border-right: 1px solid $primary-border-color;
+                height: auto;
+                &:not(:first-child) {
+                    border-top: 1px solid  $secondary-border-color;
+                }
+                &:last-child {
+                    border-bottom: 1px solid  $secondary-border-color;
+                }
+
+                a.red-ui-tab-label {
+                    padding: 9px;
+                }
+
+                &.active {
+                    border-right: 1px solid #fff;
+                }
+            }
+        }
+    }
 }
 .red-ui-tab-button {
    position: absolute;
--- a/editor/sass/ui/common/checkboxSet.scss
+++ b/editor/sass/ui/common/checkboxSet.scss
@@ -0,0 +1,29 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+.red-ui-checkboxSet {
+    width: 15px;
+    display: inline-block;
+    color: #888;
+    cursor: pointer;
+    input {
+        display:none;
+    }
+
+    &.disabled {
+        pointer-events: none;
+        color: #ddd;
+    }
+}
--- a/editor/sass/ui/common/editableList.scss
+++ b/editor/sass/ui/common/editableList.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -13,59 +13,63 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
+.red-ui-editableList-border {
+    border: 1px solid $form-input-border-color;
+    border-radius: 4px;
+    .red-ui-editableList-header {
+        border-bottom: 1px solid $form-input-border-color;
+        padding: 2px 16px 2px 4px;
+        font-size: 0.9em;
+    }
+}
+.red-ui-editableList-container {
+    padding: 5px;
+    margin: 0;
+    vertical-align: middle;
+    box-sizing: border-box;
+    .red-ui-editableList-list {
+        list-style-type:none;
+        margin: 0;
+    }
+    .red-ui-editabelList-item-placeholder {
+        border: 2px dashed $secondary-border-color !important;
+    }
+    li {
+        box-sizing: border-box;
+        position: relative;
+        background: #fff;
+        margin:0;
+        padding:8px 0px;
+        border-bottom: 1px solid $secondary-border-color;
+        min-height: 20px;
+        .red-ui-editableList-item-handle {
+            position: absolute;
+            top: 50%;
+            left: 2px;
+            margin-top: -7px;
+            color: #eee;
+            cursor: move;
+        }
+        .red-ui-editableList-item-remove {
+            position: absolute;
+            top: 50%;
+            right: 0px;
+            margin-top: -9px;
+        }
+        &.ui-sortable-helper {
+            border-top: 1px solid $secondary-border-color;
+        }
+        //.red-ui-editableList-item-content { outline: 1px solid red}

+        &.red-ui-editableList-item-sortable .red-ui-editableList-item-content {
+            margin-left: 22px;
+        }
+        &.red-ui-editableList-item-removable .red-ui-editableList-item-content {
+            margin-right: 28px;
+        }
+        &.red-ui-editableList-item-deleting {
+            background: #fee;
+        }
+    }

- .red-ui-editableList-container {
-     border: 1px solid $form-input-border-color;
-     border-radius: 4px;
-     padding: 5px;
-     margin: 0;
-     vertical-align: middle;
-     box-sizing: border-box;
-
-     .red-ui-editableList-list {
-         list-style-type:none;
-         margin: 0;
-     }
-     .red-ui-editabelList-item-placeholder {
-         border: 2px dashed $secondary-border-color !important;
-     }
-     li {
-         box-sizing: border-box;
-         position: relative;
-         background: #fff;
-         margin:0;
-         padding:8px 0px;
-         border-bottom: 1px solid $secondary-border-color;
-         min-height: 20px;
-         .red-ui-editableList-item-handle {
-             position: absolute;
-             top: 50%;
-             left: 2px;
-             margin-top: -7px;
-             color: #eee;
-             cursor: move;
-         }
-         .red-ui-editableList-item-remove {
-             position: absolute;
-             top: 50%;
-             right: 0px;
-             margin-top: -9px;
-         }
-         &.ui-sortable-helper {
-             border-top: 1px solid $secondary-border-color;
-         }
-         //.red-ui-editableList-item-content { outline: 1px solid red}
-
-         &.red-ui-editableList-item-sortable .red-ui-editableList-item-content {
-             margin-left: 22px;
-         }
-         &.red-ui-editableList-item-removable .red-ui-editableList-item-content {
-             margin-right: 28px;
-         }
-         &.red-ui-editableList-item-deleting {
-             background: #fee;
-         }
-     }
-
- }
+}
--- a/editor/sass/ui/common/nodeList.scss
+++ b/editor/sass/ui/common/nodeList.scss
@@ -0,0 +1,65 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+.red-ui-nodeList {
+    .red-ui-editableList-container {
+        padding: 0;
+        li {
+            padding: 2px 5px;
+            margin: 0;
+            white-space: nowrap;
+            border: none;
+            background: #fefefe;
+            &:hover {
+                background: #f0f0f0;
+            }
+
+            i.fa-angle-right {
+                text-align: center;
+                width: 15px;
+                transition: transform 0.1s ease-in-out;
+            }
+            .expandable {
+                cursor: pointer;
+            }
+            .expanded i.fa-angle-right {
+                transform: rotate(90deg);
+            }
+            .meta {
+                float: right;
+                input[type="checkbox"] {
+                    margin: 0;
+                }
+            }
+            .red-ui-editableList-item-content.disabled {
+                color: #ccc;
+            }
+            &.red-ui-editableList-section-header {
+                background: #f0f0f0;
+                .red-ui-editableList-item-content.disabled {
+                    color: #bbb;
+                }
+            }
+
+        }
+    }
+    .red-ui-editableList-header {
+        text-align: left;
+        &>span:last-child {
+            float: right;
+            font-size: 14px;
+        }
+    }
+}
--- a/editor/sass/ui/common/searchBox.scss
+++ b/editor/sass/ui/common/searchBox.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/ui/common/typedInput.scss
+++ b/editor/sass/ui/common/typedInput.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -35,7 +35,7 @@
    }
    input {
        width: 100%;
-        padding: 0 0 0 1px;
+        padding: 0 0 0 3px;
        margin:0;
        height: 32px;
        border:none;
@@ -49,7 +49,10 @@
        border-color: $form-input-focus-color !important;
    }

-    a {
+    button {
+        text-align: left;
+        border: none;
+        position: absolute;
        box-sizing: border-box;
        border-top-left-radius: 4px;
        border-bottom-left-radius: 4px;
@@ -66,6 +69,9 @@
            margin-right:4px;
            margin-top: 1px;
            vertical-align: middle;
+            &.fa-ellipsis-h {
+                top: -1px;
+            }
        }
        &.disabled {
            cursor: default;
@@ -82,44 +88,65 @@
        &:not(.disabled):hover {
            text-decoration: none;
            background: $typedInput-button-background-hover;
-
-            span {
-                background: $typedInput-button-background-hover;
-            }
        }
        &:focus {
            text-decoration: none;
+            outline: none;
+            box-shadow: inset 0 0 0 1px $form-input-focus-color;
        }
        &:not(.disabled):active {
            background: $typedInput-button-background-active;
            text-decoration: none;
        }
+        &.red-ui-typedInput-full-width {
+            width: 100%;
+            border-top-right-radius: 4px;
+            border-bottom-right-radius: 4px;
+        }
    }

-    a.red-ui-typedInput-option-trigger {
+    button.red-ui-typedInput-option-expand {
+        border-top-right-radius: 4px;
+        border-bottom-right-radius: 4px;
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
+        right: 0;
+    }
+
+    button.red-ui-typedInput-option-trigger {
        border-top-left-radius: 0px;
        border-bottom-left-radius: 0px;
        border-top-right-radius: 4px;
        border-bottom-right-radius: 4px;
-        padding: 0 5px 0 0;
+        padding: 0 0 0 0;
        position:absolute;
-        left:0;
-        top:0;
-        bottom:0;
-        right:0;
+        width: calc( 100% );

        i {
            position:absolute;
            right: 4px;
            top: 7px;
        }
-        span {
+        .red-ui-typedInput-option-label {
            background:#fff;
            position:absolute;
            left:0;
            right:23px;
+            top: 0;
            padding: 0 5px 0 5px;
        }
+        .red-ui-typedInput-option-caret {
+            top: 0;
+            position: absolute;
+            right: 0;
+            width: 17px;
+        }
+        &:focus {
+            box-shadow: none;
+        }
+        &:focus .red-ui-typedInput-option-caret {
+            box-shadow: inset 0 0 0 1px $form-input-focus-color;
+        }
    }
 }
 .red-ui-typedInput-options {
@@ -139,12 +166,12 @@
        }
        &:focus {
            text-decoration: none;
+            background: $typedInput-button-background-active;
+            outline: none;
        }
        &:active {
-            background: $typedInput-button-background-active;
            text-decoration: none;
+            background: $typedInput-button-background-active;
        }
-
-
    }
 }
--- a/editor/sass/userSettings.scss
+++ b/editor/sass/userSettings.scss
@@ -0,0 +1,59 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+#user-settings-tabs-container {
+    position: absolute;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    width: 120px;
+    background: #f3f3f3;
+}
+#user-settings-tabs-content {
+    position: absolute;
+    top: 0;
+    left: 120px;
+    right: 0;
+    bottom: 0;
+    padding: 0;
+    h3:not(:first-child) {
+        border-top: 1px solid $secondary-border-color;
+        margin-top: 15px;
+        margin-bottom: 10px;
+        padding-top: 20px;
+    }
+    label {
+        display: inline-block;
+        min-width: 100px;
+        input {
+            vertical-align: top;
+            padding-bottom: 0;
+        }
+    }
+    input {
+        margin-bottom: 0;
+    }
+    input[type='number'] {
+        width: 60px;
+    }
+}
+
+#user-settings-tab-view {
+    padding: 8px 20px 20px;
+}
+.user-settings-row {
+    padding: 5px 10px 2px;
+}
--- a/editor/sass/widgetStyle.scss
+++ b/editor/sass/widgetStyle.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/sass/workspace.scss
+++ b/editor/sass/workspace.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -51,3 +51,32 @@
 #workspace-footer {
    @include component-footer;
 }
+
+#workspace-tabs:not(.workspace-focussed) {
+    opacity:0.8;
+    li.red-ui-tab.active a {
+        color:#666;
+    }
+}
+.workspace-disabled-icon {
+    display: none;
+}
+.workspace-disabled {
+    &.red-ui-tab {
+        border-top-style: dashed;
+        border-left-style: dashed;
+        border-right-style: dashed;
+
+        a {
+            font-style: italic;
+            color: #aaa !important;
+        }
+        &.active a {
+            font-weight: normal;
+            color: #999 !important;
+        }
+        .workspace-disabled-icon {
+            display: inline;
+        }
+    }
+}
--- a/editor/sass/workspaceToolbar.scss
+++ b/editor/sass/workspaceToolbar.scss
@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/editor/templates/index.mst
+++ b/editor/templates/index.mst
@@ -6,7 +6,7 @@
 <meta name="apple-mobile-web-app-capable" content="yes">
 <meta name="mobile-web-app-capable" content="yes">
 <!--
-  Copyright 2013, 2016 IBM Corp.
+  Copyright JS Foundation and other contributors, http://js.foundation

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
@@ -60,10 +60,6 @@
        <div id="palette-search" class="palette-search hide">
            <input type="text" data-i18n="[placeholder]palette.filter"></input>
        </div>
-        <div id="palette-editor">
-            <div class="editor-tray-header"><div class="editor-tray-titlebar"><ul class="editor-tray-breadcrumbs"><li data-i18n="palette.editor.title"></li></ul></div><div class="editor-tray-toolbar"><button id="palette-editor-close" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only primary" role="button" aria-disabled="false" data-i18n="common.label.done"></button></div></div>
-            <ul id="palette-editor-tabs"></ul>
-        </div>
        <div id="palette-container" class="palette-scroll hide"></div>
        <div id="palette-footer">
            <a class="palette-button" id="palette-collapse-all" href="#"><i class="fa fa-angle-double-up"></i></a>
@@ -87,19 +83,28 @@

 <div id="node-dialog-confirm-deploy" class="hide">
    <form class="form-horizontal">
-        <div id="node-dialog-confirm-deploy-config" style="text-align: left; padding-top: 30px;" data-i18n="[prepend]deploy.confirm.improperlyConfigured;[append]deploy.confirm.confirm">
-            <ul style="font-size: 0.9em; width: 400px; margin: 10px auto; text-align: left;" id="node-dialog-confirm-deploy-invalid-list"></ul>
+        <div id="node-dialog-confirm-deploy-config" class="node-dialog-confirm-row" data-i18n="[prepend]deploy.confirm.improperlyConfigured;[append]deploy.confirm.confirm">
+            <ul id="node-dialog-confirm-deploy-invalid-list"></ul>
        </div>
-        <div id="node-dialog-confirm-deploy-unknown" style="text-align: left; padding-top: 10px;" data-i18n="[prepend]deploy.confirm.unknown;[append]deploy.confirm.confirm">
-            <ul style="font-size: 0.9em; width: 400px; margin: 10px auto; text-align: left;" id="node-dialog-confirm-deploy-unknown-list"></ul>
+        <div id="node-dialog-confirm-deploy-unknown" class="node-dialog-confirm-row" data-i18n="[prepend]deploy.confirm.unknown;[append]deploy.confirm.confirm">
+            <ul id="node-dialog-confirm-deploy-unknown-list"></ul>
        </div>
-        <div id="node-dialog-confirm-deploy-conflict" style="text-align: left; padding-top: 10px;" data-i18n="[prepend]deploy.confirm.conflict;[append]deploy.confirm.confirm">
+        <div id="node-dialog-confirm-deploy-conflict" class="node-dialog-confirm-row">
+            <div style="margin-left: 40px; margin-bottom: 10px;">
+                <span data-i18n="deploy.confirm.conflict"></span>
+            </div>
+            <div id="node-dialog-confirm-deploy-conflict-checking" class="node-dialog-confirm-conflict-row">
+                <img src="red/images/spin.svg"/><div data-i18n="deploy.confirm.conflictChecking"></div>
+            </div>
+            <div id="node-dialog-confirm-deploy-conflict-auto-merge" class="node-dialog-confirm-conflict-row">
+                <i style="color: #3a3;" class="fa fa-check"></i><div data-i18n="deploy.confirm.conflictAutoMerge"></div>
+            </div>
+            <div id="node-dialog-confirm-deploy-conflict-manual-merge" class="node-dialog-confirm-conflict-row">
+                <i style="color: #999;" class="fa fa-exclamation"></i><div data-i18n="deploy.confirm.conflictManualMerge"></div>
+            </div>
        </div>
    </form>
 </div>
-<div id="node-dialog-view-diff" class="hide">
-    <ol id="node-dialog-view-diff-diff"></ol>
-</div>

 <div id="node-dialog-library-save-confirm" class="hide">
    <form class="form-horizontal">
@@ -147,10 +152,11 @@

 <script type="text/x-red" data-template-name="subflow-template">
    <div class="form-row">
+        <i class="fa fa-tag"></i>
        <label for="subflow-input-name" data-i18n="common.label.name"></label><input type="text" id="subflow-input-name">
    </div>
    <div class="form-row" style="margin-bottom: 0px;">
-        <label for="subflow-input-info" data-i18n="subflow.info"></label>
+        <label for="subflow-input-info" data-i18n="editor:subflow.info"></label>
        <a href="https://help.github.com/articles/markdown-basics/" style="font-size: 0.8em; float: right;" data-i18n="[html]subflow.format"></a>
    </div>
    <div class="form-row node-text-editor-row">
@@ -159,10 +165,77 @@
    <div class="form-row form-tips" id="subflow-dialog-user-count"></div>
 </script>

+<script type="text/x-red" data-template-name="_expression">
+    <div id="node-input-expression-panels">
+        <div id="node-input-expression-panel-expr" class="red-ui-panel">
+            <div class="form-row" style="margin-bottom: 3px; text-align: right;">
+                <span class="node-input-expression-legacy"><i class="fa fa-exclamation-circle"></i> <span data-i18n="expressionEditor.compatMode"></span></span>
+                <button id="node-input-expression-reformat" class="editor-button editor-button-small"><span data-i18n="expressionEditor.format"></span></button>
+            </div>
+            <div class="form-row node-text-editor-row">
+                <div class="node-text-editor" id="node-input-expression"></div>
+            </div>
+        </div>
+        <div id="node-input-expression-panel-info" class="red-ui-panel">
+            <div class="form-row">
+                <ul id="node-input-expression-tabs"></ul>
+                <div id="node-input-expression-tab-help" class="node-input-expression-tab-content hide">
+                    <div>
+                        <select id="node-input-expression-func"></select>
+                        <button id="node-input-expression-func-insert" class="editor-button" data-i18n="expressionEditor.insert"></button>
+                    </div>
+                    <div id="node-input-expression-help"></div>
+                </div>
+                <div id="node-input-expression-tab-test" class="node-input-expression-tab-content hide">
+                    <div>
+                        <span style="display: inline-block; width: calc(50% - 5px);">
+                            <span data-i18n="expressionEditor.data"></span>
+                            <button style="float: right; margin-right: 5px;" id="node-input-example-reformat" class="editor-button editor-button-small"><span data-i18n="jsonEditor.format"></span></button>
+                        </span>
+                        <span style="display: inline-block; width: calc(50% - 5px);" data-i18n="expressionEditor.result"></span>
+                    </div>
+                    <div style="display: inline-block; width: calc(50% - 5px);" class="node-text-editor" id="node-input-expression-test-data"></div>
+                    <div style="display: inline-block; width: calc(50% - 5px);" class="node-text-editor" id="node-input-expression-test-result"></div>
+                </div>
+            </div>
+        </div>
+    </div>
+</script>
+<script type="text/x-red" data-template-name="_json">
+    <div class="form-row" style="margin-bottom: 3px; text-align: right;">
+        <button id="node-input-json-reformat" class="editor-button editor-button-small"><span data-i18n="jsonEditor.format"></span></button>
+    </div>
+    <div class="form-row node-text-editor-row">
+        <div style="height: 200px;min-height: 150px;" class="node-text-editor" id="node-input-json"></div>
+    </div>
+</script>
+<script type="text/x-red" data-template-name="_buffer">
+    <div id="node-input-buffer-panels">
+        <div id="node-input-buffer-panel-str" class="red-ui-panel">
+            <div class="form-row" style="margin-bottom: 3px; text-align: right;">
+                <span class="node-input-buffer-type"><i class="fa fa-exclamation-circle"></i> <span id="node-input-buffer-type-string" data-i18n="bufferEditor.modeString"></span><span id="node-input-buffer-type-array" data-i18n="bufferEditor.modeArray"></span></span>
+            </div>
+            <div class="form-row node-text-editor-row">
+                <div class="node-text-editor" id="node-input-buffer-str"></div>
+            </div>
+        </div>
+        <div id="node-input-buffer-panel-bin" class="red-ui-panel">
+            <div class="form-row node-text-editor-row" style="margin-top: 10px">
+                <div class="node-text-editor" id="node-input-buffer-bin"></div>
+            </div>
+        </div>
+    </div>
+</script>
+
 <script src="vendor/vendor.js"></script>
+<script src="vendor/jsonata/jsonata.min.js"></script>
 <script src="vendor/ace/ace.js"></script>
 <script src="vendor/ace/ext-language_tools.js"></script>
 <script src="{{ asset.red }}"></script>
+<script src="{{ asset.main }}"></script>
+{{# page.scripts }}
+<script src="{{.}}"></script>
+{{/ page.scripts }}

 </body>
 </html>
--- a/editor/vendor/ace/LICENSE
+++ b/editor/vendor/ace/LICENSE
--- a/editor/vendor/ace/ace.js
+++ b/editor/vendor/ace/ace.js
--- a/editor/vendor/ace/ext-language_tools.js
+++ b/editor/vendor/ace/ext-language_tools.js
--- a/editor/vendor/ace/ext-searchbox.js
+++ b/editor/vendor/ace/ext-searchbox.js
--- a/editor/vendor/ace/mode-css.js
+++ b/editor/vendor/ace/mode-css.js
--- a/editor/vendor/ace/mode-handlebars.js
+++ b/editor/vendor/ace/mode-handlebars.js
--- a/editor/vendor/ace/mode-html.js
+++ b/editor/vendor/ace/mode-html.js
--- a/editor/vendor/ace/mode-javascript.js
+++ b/editor/vendor/ace/mode-javascript.js
--- a/editor/vendor/ace/mode-json.js
+++ b/editor/vendor/ace/mode-json.js
--- a/Show More
+++ b/Show More