Welcome to the CURE, the Compleat (though never complete) User-RPL Encyclopedia:
All aspects of the CURE (contents, format, everything) are open to refinement, but it will always remain free of charge and commercial advertisements.
- A free online-only resource for all HP-28, 48, 49, and 50 users.
- Everything that any User RPL programmer might want to look up, including commands, functions, operations, keys, concepts, jargon, trivia... everything! (If something is missing, let us know and we’ll add it.)
- A “living document” that is continually being improved by volunteer enthusiasts, especially the readers of the comp.sys.hp48 Usenet newsgroup.
Warning: The CURE is intended for those who keep their calculators in RPN Mode, and is not intended for those who use an HP49/50 in Algebraic Mode.
Please send all suggestions for additions or modifications to: