"J T" wrote in message
news:20859-41B0AFB7-10@storefull-

But, don't know why one would want a bookshelf adjustable. Unless
it wasn't used for books. Moving books can be a major PITA.

Maybe all the books aren't the same height and some shelves need to be
adjusted to compensate. Or maybe the bookshelf might be configured for
figurines or something in the future. I probably would have them adjustable
either, but I can envision times when you might want it.