diff --git a/io/snmp/README.md b/io/snmp/README.md
index e71c82f8..5067b11b 100644
--- a/io/snmp/README.md
+++ b/io/snmp/README.md
@@ -107,7 +107,7 @@ Values depends on the oids being requested.
 
 ### snmp-subtree
 
-Simple SNMP oid subtree fetcher. Triggered by any input.
+Simple SNMP oid subtree fetcher. Triggered by any input. Reads from OID specified and any below it.
 
 `msg.host` may contain the host.
 
@@ -127,7 +127,7 @@ Values depends on the oids being requested.
 
 ### snmp-walker
 
-Simple SNMP oid walker fetcher. Triggered by any input.
+Simple SNMP oid walker fetcher. Triggered by any input. Reads from OID specified to the end of the table.
 
 `msg.host` may contain the host.
 
diff --git a/io/snmp/package.json b/io/snmp/package.json
index 89a7a457..c2c118f7 100644
--- a/io/snmp/package.json
+++ b/io/snmp/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-snmp",
-    "version"       : "0.0.24",
+    "version"       : "0.0.25",
     "description"   : "A Node-RED node that looks for SNMP oids.",
     "dependencies"  : {
         "net-snmp"  : "1.2.4"
diff --git a/io/snmp/snmp.html b/io/snmp/snmp.html
index 4676dfb1..4cd13ef8 100644
--- a/io/snmp/snmp.html
+++ b/io/snmp/snmp.html
@@ -224,7 +224,7 @@
 </script>
 
 <script type="text/html" data-help-name="snmp subtree">
-    <p>Simple SNMP oid subtree fetcher. Triggered by any input.</p>
+    <p>Simple SNMP oid subtree fetcher. Triggered by any input. Reads all OIDS at and below the current base OID.</p>
     <p><code>msg.host</code> may contain the host.</p>
     <p><code>msg.community</code> may contain the community.</p>
     <p><code>msg.oid</code> may contain the oid of a table to request.</p>
@@ -287,12 +287,15 @@
 </script>
 
 <script type="text/html" data-help-name="snmp walker">
-    <p>Simple SNMP oid walker fetcher. Triggered by any input.</p>
+    <p>Simple SNMP oid walker fetcher. Triggered by any input. 
+    Fetches all nodes from this OID to the end of the table.</p>
     <p><code>msg.host</code> may contain the host.</p>
     <p><code>msg.community</code> may contain the community.</p>
     <p><code>msg.oid</code> may contain the oid of a table to request.</p>
     <p>OID must be numeric. iso. is the same a 1. </p>
     <p>The node will output <code>msg.payload</code> and <code>msg.oid</code>.</p>
+    <p><b>Note</b>: This node does indeed "walk" down the tree. This is different behaviour to 
+    the typical snmpwalk command line app.</p>
 </script>
 
 <script type="text/javascript">