Thanks again, apostrophe.
Unfortunately, I’m developing the site locally, so no link to give at this point. However, as background, I am customizing the my-dkret3 child theme for an 890px-wide, no-sidebar site. I’ve been scouring firebug code and still can’t come up with a good reason why the show isn’t centering. If you need me to send you code, give me specifics on what you want and I’ll email you privately (if you don’t mind) all the pertinent info.
I really appreciate your help. I have a lot to learn. Also, btw, I did originally do the