return null; }
  public WOActionResults save() {	  // check to see if we can save before firing the action (for permissions)	  boolean canSave = canSave();	if (canSave) {		if (hasBinding("saveAction")) {			WOActionResults results = (WOActionResults) valueForBinding("saveAction");			canSave = canSave();		}		  // check to see if we can save after firing the action (in case validation failed or something)	    if (canSave) {		    _editing = false;		    setValueForBinding(Boolean.FALSE, "editing");	    }	}    // ignore results    return null;  }