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

[Han]

(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.

If I am not mistaken, you can already do this... sorta. For example, in CAS one can simply do something like:

V1(x,y):= <here, copy and paste the formula in lower case x y>

and the formula will be auto"magically" converted to V1(X,Y). Copy/pasting is pretty easy to do on the HP Prime. Pressing [Symb] will show V1 with the formula properly converted.