Custom Menus on High-End RPL Machines

[Raymond Del Tondo]

(04-02-2019 11:53 PM)rprosperi Wrote:  Would you guess that the 42S FOCAL processing was actually based on the 41CV Emulator card code?

AFAIK it's the other way round. The 42S had been developped before the HP41CV Emulator card.

I think I somewhere read about how Frank Wales and others from Zengrange went to Corvallis for the project.

I'm not exactly sure where I got that thought, be it either from RCL20, or Frank's web page, or in mails which we exchanged back then.