Is there a RPN operation that does nothing? (NOP)

[grsbanks]

(01-05-2018 02:10 AM)Thomas Okken Wrote:  It looks like Text-0 doesn't work on the HP-42S. Free42 accepts it (you can paste "" as a program line) -- although it's not a NOP, rather it acts like CLA -- but when I created this program:

01 LBL "TEXT0"
02 ""
03 END

in Free42, then exported it to a raw file, and then loaded that raw file into Emu42, the result was

01 LBL "TEXT0"
02 :::
10080 END

Running it caused weirdness and then a Machine Reset.

It causes my decoder/encoder to crash as well. Nice find