You're probably correct. My memory is not as good as it used to be … if it ever was as good as I think I remember it was. Those daRn shop fumes that mess up your memory! (even with a "gas mask") … Looking back, I should have studied engineering and drafting (or even short hand, since computers had not been invented yet, and typing) in school, and worked in an office the first 15 or so years I was a member of the labor force. Ah well … such is "life". Maybe I'll get it "right" the next time around.