ftp.nice.ch/pub/next/developer/objc/api/QuestorAPI.3.2.s.tar.gz#/Questor_API/API/Files

XQ_InterchangeCell.h
[View XQ_InterchangeCell.h] 

XQ_InterfaceObject.h
[View XQ_InterfaceObject.h] 

XQ_UserFunction.h
[View XQ_UserFunction.h] 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.