Collection props = obj.getUserProperties( );
Collection props = obj.getLocalUserProperties( );
	private void dropUserProperties( DesignElement obj )			throws UserPropertyException	{		Collection props = obj.getUserProperties( );		if ( props != null )		{			UserPropertyCommand propCmd = new UserPropertyCommand( module, obj );			Iterator iter = props.iterator( );			while ( iter.hasNext( ) )			{				UserPropertyDefn prop = (UserPropertyDefn) iter.next( );				propCmd.dropUserProperty( prop.getName( ) );			}		}	}