xlt: xlt ( the libXlt library)
xlt: 
xlt: The Xlt widget set is a group of larger and smaller utility 
xlt: widgets, authored by Rick Scott unless stated otherwise. In
xlt: addition the Xlt library also suppplied a couple of 
xlt: convenience functions (and macros) to help with certain 
xlt: tasks while programming with the Motif API.
xlt: 
xlt: