Hp50g App menu without Periodic Table

[franz.b]

(09-05-2017 07:20 PM)Joe Horn Wrote:  You have the wrong periodic table library installed. Detach and purge the one that you currently have installed, and install the one that comes with the ROM 2.15 package (linked above). Then it'll correctly show up in the APPS menu (and probably have more features and fewer bugs than the version you have now).

in fact, thanks to your suggestion, I know that the currently installed version is "ChemLab 2.7" in Library 1014 and not that indicated in the "hp50g ROM Upgrade.pdf" file.
My hp50g is second-hand and I think the previous owner has deleted the original library and installed ChemLab.
It's not an application I use, so I'll leave it as it is, but now I understand why it does not appear in the "APP" list.

Thanks a lot