RPN83P: RPN calculator for TI-83+ TI-84+ inspired by HP-42S

[jthole]

That is a great accomplishment, and the most extensive RPN implementation for the TI-calculators I have seen so far!

About keystroke programming; I agree that it wouldn't be really needed on the TI-8x Plus, since it already supports TI-Basic. But it would be really nice if I could XEQ a Basic program from within the RPN app. However, I understand that might be challenging to implement.

I would love keystroke programming and a solver, but that is probably way more work than being able to call Basic programs. If I understand correctly, the register list variable can be manipulated from within a Basic program, so that these register values are available within the RPN app (would work both ways).