diff --git a/editor/templates/index.mst b/editor/templates/index.mst
index 846150118..e63008584 100644
--- a/editor/templates/index.mst
+++ b/editor/templates/index.mst
@@ -145,76 +145,6 @@
     </div>
     <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="_markdown">
-    <div class="form-row" id="node-input-markdown-title" style="margin-bottom: 3px; text-align: right;">
-
-    </div>
-    <div class="form-row node-text-editor-row">
-        <div style="height: 200px;min-height: 150px;" class="node-text-editor" id="node-input-markdown"></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>