> > What about > > use interface_module, but_not => Myself > > Won't this make Myself invisible? Of course, but_not is never > > referenced. > > Beautyful! The only problem I have with it is that I didn't come up with > the idea first ;-) All my best thoughts were stolen by the ancients---including this one, by Ralph Waldo Emerson. I think this hack is mentioned in Metcalf and Reid. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%