GP-0 Restored the correct action names, and edited help description.

GP-0 Added help for EditPrototypeOverrideAction and MyToggleExactConstantMatching action. Corrected the name of the help that OpenVersionTrackingSessionAction and OverridePrototypeAction were referring to so they were directed to the correct help location.

Ghidra/Features/Base/src/main/help/help/topics/FunctionComparison/FunctionComparison.htm

@@ -496,6 +496,12 @@
      <BLOCKQUOTE>
       <P> This toggles the decompiler panels between a vertical split and a horizontal split. </P>
      </BLOCKQUOTE>
+     
+      <H4><A name="Toggle_Exact_Constant_Matching"></A>Toggle Exact Constant Matching</H4>
+     <BLOCKQUOTE>
+      <P> This toggles whether or not constants must be exactly the same value to be a match in 
+      	 the Decompiler Diff View. </P>
+     </BLOCKQUOTE>
     </BLOCKQUOTE>
 
     <H2><A name="Compare Multiple Functions"></A>Comparing Multiple Functions</H2>

Ghidra/Features/CodeCompare/src/main/java/ghidra/codecompare/DecompilerDiffCodeComparisonPanel.java

@@ -20,17 +20,25 @@ import java.util.List;
 import javax.swing.Icon;
 
 import docking.ActionContext;
-import docking.action.*;
+import docking.action.DockingAction;
-import docking.widgets.fieldpanel.internal.FieldPanelCoordinator;
+import docking.action.ToggleDockingAction;
+import docking.action.ToolBarData;
 import generic.theme.GIcon;
-import ghidra.app.decompiler.component.*;
+import ghidra.app.decompiler.component.DecompileData;
+import ghidra.app.decompiler.component.DecompilerCodeComparisonPanel;
+import ghidra.app.decompiler.component.DualDecompileResultsListener;
+import ghidra.app.decompiler.component.DualDecompilerActionContext;
 import ghidra.codecompare.graphanalysis.TokenBin;
 import ghidra.framework.options.OptionsChangeListener;
 import ghidra.framework.options.ToolOptions;
 import ghidra.framework.plugintool.PluginTool;
 import ghidra.util.HTMLUtilities;
+import ghidra.util.HelpLocation;
 import ghidra.util.exception.CancelledException;
-import ghidra.util.task.*;
+import ghidra.util.task.Task;
+import ghidra.util.task.TaskBuilder;
+import ghidra.util.task.TaskLauncher;
+import ghidra.util.task.TaskListener;
 import resources.Icons;
 import resources.MultiIcon;
 
@@ -44,6 +52,7 @@ public class DecompilerDiffCodeComparisonPanel
 		implements DualDecompileResultsListener, OptionsChangeListener {
 
 	public static final String CODE_DIFF_VIEW = "Decompiler Diff View";
+	private static final String HELP_TOPIC = "FunctionComparison";
 	private DecompileDataDiff decompileDataDiff;
 	private DiffClangHighlightController leftHighlightController;
 	private DiffClangHighlightController rightHighlightController;
@@ -199,6 +208,7 @@ public class DecompilerDiffCodeComparisonPanel
 		 */
 		public MyToggleExactConstantMatching(String owner) {
 			super("Toggle Exact Constant Matching", owner);
+			setHelpLocation(new HelpLocation(HELP_TOPIC, "Toggle Exact Constant Matching"));
 			
 			this.setToolBarData(new ToolBarData(NO_EXACT_CONSTANT_MATCHING_ICON, "toggles"));
 

Ghidra/Features/Decompiler/src/main/doc/decompileplugin.xml

@@ -4939,6 +4939,19 @@
   </para>
 </sect2>
 
+<sect2 id="ActionEditOverride">
+  <title>Edit Signature Override</title>
+  <para>
+    Edit the existing overriding function prototype to the called function under the cursor.
+  </para>
+  <para>
+	This action can only be triggered at call sites with an existing signature override. As with the Override 
+	Signature command, users must select either the token representing the called function's name or the 
+	tokens representing the function pointer at the call site. The action brings up a dialog where the user 
+  	can edit the current overriding function prototype. 
+  </para>
+</sect2>
+
 <sect2 id="ActionReference">
   <title>References</title>
   <sect3 id="ActionFindUses">

Ghidra/Features/Decompiler/src/main/help/help/topics/DecompilePlugin/DecompilerWindow.html

@@ -1111,6 +1111,21 @@
   </p>
 </div>
 
+<div class="sect2">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="ActionEditOverride"></a>Edit Signature Override</h3></div></div></div>
+  
+  <p>
+    Edit the overriding function prototype applied previously to the called function under the cursor.
+  </p>
+  <p>
+  	This action can only be triggered at call sites with an existing signature override. As with the Override 
+  	Signature command, users must select either the token representing the called function's name or the 
+  	tokens representing the function pointer at the call site. The action brings up a dialog where the user 
+  	can edit the current overriding function prototype. 
+  </p>
+</div>
+
 <div class="sect2">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="ActionReference"></a>References</h3></div></div></div>

Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/actions/OpenVersionTrackingSessionAction.java

@@ -38,7 +38,7 @@ public class OpenVersionTrackingSessionAction extends DockingAction {
 		String[] menuPath = { ToolConstants.MENU_FILE, "Open Session..." };
 		setMenuBarData(new MenuData(menuPath, "AAA"));
 		setDescription("Opens a Version Tracking Session");
-		setHelpLocation(new HelpLocation("VersionTrackingPlugin", "Open_Session"));
+		setHelpLocation(new HelpLocation("VersionTrackingPlugin", "Version_Tracking_Tool"));
 	}
 
 	@Override