J'ai corrigé ces détails. J'ai aussi fait une superbe pic pour les codes du getkey

Ensuite...
questions suivantes !
1) Where do you find the "solve(" command in the menus ? The [math][0] gives me a "Misc(" command. Is that from Grammer, or from MirageOS (or from XtraTkn ?)
2) about solve(3.
Ans and Ɵ' are put back to normal when the error handler
completes.
Do you mean they come back to 0 when the program arrives to the specified label ?
3) Explain solve(4 ...

4) Explain how works the duration with the conj( command...

64, for me, it's just Minecraft...
Thank you !
(I now have many little funny programs on my calc

)