a bug or a feature.

[ji3m]

Sure enough, converted test case to #cas and it produced the very correct results.

So i can make a matmpy(m1,m2) in #cas.

Ive been trying to avoid #cas pgms since they are deleted when a restart is done.
The purge () function doesnt let a program purge selected vars only.(no way to get a list of vars from a program env)

BTW, the general help menu shows operators like ",*" , ",+" to do element by element
operations on lists, etc. which implied that the normal "*" should not do this. But alas, it doesnt know the subtypes as you point out.