Xcas connection to the hp-prime

[parisse]

A word about the Numworks submenu inside Xcas: it was added in response to the last move of Numworks : they will lock their calculator fimrware in the next upgrade and once upgraded, you won't have access to the Numworks Xcas port anymore and you won't be able to downgrade.
Since Numworks users do not have a local connectivity kit, if they want to exchange data, they go to the Numworks workshop site, and there is a risk that they will upgrade without knowing the consequences (maybe they will be forced to upgrade to continue to use the workshop). Therefore, I had to provide a convenient alternative to exchange scripts and sessions.

The HP Prime situation is completly different. There is a local connectivity kit and there is currently for licensing and open-ness reasons no support for Xcas sessions. Therefore there is no HP Prime submenu inside Xcas and this will not change unless HP make a move in the reverse direction of Numworks.