Strange behavior of HP-41CV with Math PAC and IR Printer Module

[Michael de Estrada]

(10-09-2020 05:39 PM)Etienne Victoria Wrote:  Additional to Sylvain's suggestion, I would also investigate flag use.

Math Pac polynomial uses flag 21 and this flag is also used by Blinky for printer enabling.

Etienne

That's it. With the IR Printer Module installed, flag 21 = YES. With it removed, it is NO. I wonder how many other application PAC programs also have this conflict.

Thanks!