ftp.nice.ch/pub/next/developer/objc/api/MetroToolsAPI.s.tar.gz#/MetroTools API/ModuleShells

MTool.h
[View MTool.h] 
MTool.m
[View MTool.m] 
ssClassModule.h
[View ssClassModule.h] 
ssClassModule.m
[View ssClassModule.m] 

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