Cool. Thanks for the replies. I've been away from home and computer access for several days so haven't gotten back sooner.
I figured there were a variety of reasons, not the least of which being keeping your real "work" from being borrowed.
If someone can gain some insight into techniques or if they even wanted to use the stuff I've posted as plans for making a piece of furniture, that is fine with me. It has been awfully muggy in my part of the woods lately, so my woodworking has slowed down. Being able to design and "build" pieces in SU in air conditioned comfort is almost like being in the shop. And it helps to work out problems I might encounter when I actually go to build one of the pieces, saving wood and time.