Sorry to keep asking questions about passing variables, but here is another
one hope you can help.

I have a macro that received one set of values so I call it
Macro1(X), where X is the value that is received. But Macro1(X) calculates
about 20 other variables Y,Z,A,.... using the value X. If I call Macro1(X)
and I need one of the variables how do I get it, do I have to declare global
variables.

Thanks