> 5) So, can anybody write a simple program using compiled variables so I don't
have to PURGE all the variables I use all the time?

I will write one using a single command.

Type in 'PROG(X,Y)=X*Y^2' and then push DEF. PROG appears. Recall it an see that
it looks like this. << -> X Y 'X*Y^2' >>

Here is another:

<< -> A B C << A 2 ^ B 2 ^ + C 2 ^ = >> >>

TW