[news.eclipse.modeling.gmf] How to move deleteFromModelAction to another

[Ralph <ralph.schreder@xxxxxx>]

Hi,
I want to set the action deleteFromModelAction to another place in the 
popupmenu. I tried:

    <popupContribution 
class="org.eclipse.gmf.runtime.diagram.ui.providers.DiagramContextMenuProvider">
      <popupStructuredContributionCriteria 
objectClass="xxx.diagram.edit.parts.MyNodeEditPart">
      </popupStructuredContributionCriteria>
      <popupMenuGroup id="deleteGroup">
      </popupMenuGroup>
      <popupAction path="/deleteGroup" id="deleteFromModelAction">
      </popupAction>
    </popupContribution>

But the action would not be shown.

Thanks for solution,
Ralph