Lindy, it is all Greek to me! I took out the entire table code, I think. I didn't see any closing table code, if I understand you. I guess I'll find out what happens next--i.e. if I've now caused another problem yet to be revealed.
If other people have the same problem, I hope they will add to this thread, especially if they've addressed their suggestion.
Thank you for the link. I doubt I'm the only one who finds it somewhat beyond my current comprehension. It definitely would be useful to take some time to study it (like a day!).