Copy functions between home and CAS

[Helge Gabert]

Yes, I see what you are saying. However, the on-the-fly method would be there to use if you want to (as a quick fix, kind of like google translate); and nobody will force you to use it.

Depending on the complexity of the expression, and with several variables, applying a bunch of subst() and where() transformations aren't much fun (e.g., remenbering the correct placement of quotes), and are error prone also.

Just my opinion - - I wouldn't mind having this "on-the-fly" capability.