Is 3D graphing still on HP's Prime to-do list?

[primer]

(09-12-2015 10:55 PM)Joe Horn Wrote:  Brainstorm from Captain Obvious: Wouldn't it be cool if the graphing apps automatically converted all lowercase x's and y's to uppercase X's and Y's? Can anybody foresee any problems that such automatic conversion might cause? It would solve this problem of using CAS results in the graphing apps.

Ho yes, it would be very nice that once you selected a formula from CAS environment, the calc propose you to map variables.
It could list all variables found from your formula on a screen and allow you to choose which one will be X, Y, T ...
most of time, only one variable (x) would be found and mapping to X preset.

That would make the link between CAS and graph tools easy and flexible.

it's just my feeling (my dream).
Best Regards,