[news.eclipse.tools.cdt] MenuManager ID to locationURI mapping

[pts001@xxxxxxxxx (Peter Saunders)]

Hi

I'm attempting to add a context menu to a new editor plug-in. I have 
created
and registered the Menu as follows:

 MenuManager mgr = new MenuManager("MyMenuManagerText", 
"#MyMenuManagerID");
 Menu contextMenu = mgr.createContextMenu(myEditorControl);
 getSite().registerContextMenu(mgr, myEditorControl);

My new context menu item is specified in my editor's plugin.xml as follows:

 <extension point="org.eclipse.ui.menus">
   <menuContribution locationURI="popup:#MyMenuManagerID">
     <command> ... </command>
   </menuContribution>
 </extension>

My new context menu item does not appear in my context menu, but when I use
locationURI="popup:org.eclipse.ui.popup.any?after=additions" it does 
appear.
Presumably, I am not specifying the URI for my own context menu correctly.
What is the correct mapping between the MenuManager ID and the locationURI?

Thanks

Peter Saunders