HP 41 - branching to local label and return stack - FINAL RESULTS AND PROGRAMS

[Artur - Brasil]

Sylvain,

I have an HP-41CX, the Advantage, a double X-Memory and a NovRAM installed. This last has HEPAX on it. Also one Wand, a cassete and the card reader (but these last two are not in good working condition).
Well, I believe this will be not an easy task. Just reading the ZenRom notes, the a and b registers also keep the memory pointer. So, if it would be possible to put shynthetic instructions directly in my program (and not counting one back in RTN stack) we still would have to work with memory pointer - how to not rewrite this portion of registers?

Any way, manyy thanks for your kind assistance!!