ftp.nice.ch/peanuts/GeneralData/Documents/books/AlexNeXTSTEPSource.tar.gz#/NSProgramming/Chapter8_Prefs/PopUp

Makefile
 
PopUp_main.m
[View PopUp_main.m] 
TargetObject.h
[View TargetObject.h] 
TargetObject.m
[View TargetObject.m] 

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