Is it supported to be able to use member functions to define a set, in particular a set defined with a member range in the form:
set = member1:member2?
The docs only show hardcoded values being used for member1 and member2 and I can get it to work if I use hardcoded values. However if I try to use member functions it throws an error:
"ERROR #5001: Both parts of a range must be members"