fKeyBindingService= null;
	protected void removeHandlerAndKeyBindingSupport() {		// Remove handler submission		if (fShowViewMenuHandlerSubmission != null)			PlatformUI.getWorkbench().getCommandSupport().removeHandlerSubmission(fShowViewMenuHandlerSubmission);		// Restore editor's key binding scope		if (fKeyBindingService != null && fKeyBindingScopes != null) {			fKeyBindingService.setScopes(fKeyBindingScopes);			fKeyBindingScopes= null;			fKeyBindingService= null;		}	}