<> <> <> DIRECTORY Rope, ViewerClasses; GGUtility: CEDAR DEFINITIONS = BEGIN IsMember: PROC [entity: REF ANY, entityList: LIST OF REF ANY] RETURNS [BOOL]; DeleteEntityFromList: PROC [entity: REF ANY, entityList: LIST OF REF ANY] RETURNS [smallerList: LIST OF REF ANY]; AppendList: PROC [list1, list2: LIST OF REF ANY] RETURNS [result: LIST OF REF ANY]; <> END.