String drop = (String) content.getLocalProperty( null, Cell.DROP_PROP );
String drop = (String) content.getLocalProperty( null, ICellModel.DROP_PROP );
	protected boolean isDropSet( )	{		if ( content == null )			return false;		String drop = (String) content.getLocalProperty( null, Cell.DROP_PROP );		if ( drop == null				|| DesignChoiceConstants.DROP_TYPE_NONE.equalsIgnoreCase( drop ) )			return false;		return true;	}