[news.eclipse.modeling.gmf] Hide 'Input methods' in Context Menu

[markitus <jxtamarc@xxxxxxxxx>]

Hello everyone,

I'm trying to hide the "Input Methods" item in the context menu. I've 
managed to easily remove some other action groups from it but can't 
achieve hiding this one, and it's quite annoying since that option is 
totally useless for my application.

Here's the piece of code I'm manipulating and where I decide whether to 
hide/show the items of the popup menu for the DiagramEditPart object. 
It's a part of 'plugin.xml'. 

	...

	<extension 				    
point="org.eclipse.gmf.runtime.common.ui.services.action.contributionItemProviders">
      <?gmfgen generated="false"?>
      <contributionItemProvider
            
class="org.eclipse.gmf.runtime.diagram.ui.providers.DiagramContributionItemProvider"
            checkPluginLoaded="false">
         <Priority name="Low"/>
         <popupContribution 
class="org.eclipse.gmf.runtime.diagram.ui.providers.DiagramContextMenuProvider">
            <popupStructuredContributionCriteria 
objectClass="com.isoco.iwf.designer.bpmn.diagram.edit.parts.DiagramEditPart"/
>
            <popupPredefinedItem id="addGroup" remove="false"/>
            <popupPredefinedItem id="navigateGroup" remove="true"/>
            <popupPredefinedItem id="fileMenu" remove="false"/>
            <popupPredefinedItem id="editMenu" remove="false"/>
            <popupPredefinedItem id="selectMenu" remove="false"/>
            <popupPredefinedItem id="toolbarArrangeAllAction" 
remove="false"/>
            <popupPredefinedItem id="filtersMenu" remove="true"/>
            <popupPredefinedItem id="viewMenu" remove="false"/>
            <popupPredefinedItem id="zoomContributionItem" remove="false"/
>
            <popupPredefinedItem id="properties" remove="true"/>
            <popupPredefinedItem id="showPropertiesViewAction" 
remove="true"/>
         </popupContribution>

	...


So, my question is: is it possible to take the Input Methods group awat 
from a context menu? how ? I don't know if there's a popupPredefinedItem 
for this. 


Thanks for your help.

Marc