You can check out the source code of the OS and the 7/7 office applications, written in Pascal (and a bit of 68k assembler, of course) at the CHM: https://computerhistory.org/press-releases/chm-makes-apple-l.../
- Rochus 269 days agoAnd here is a tool to browse and navigate it: https://github.com/rochus-keller/LisaPascal