Apropos of almost nothing, I just rediscovered my favorite article on
the tenuous relationship between CAD and design:

http://www.seqair.com/CADArticles/CADMalarky.html

Gotta get over to the lathe now and make some parts for my canopy
latches and my aunt's espresso machine...

Thanks, and best regards to all

Bob K.
http://www.hpaircraft.com/hp-24