What's the paragraph tag setup?
Is that a mini-TOC?
re: Is that a mini-TOC?
And in any case, is that numbering persisting after doing an Update?
Format » Document » Numbering is worth a look, too.
Thank you so much for all your prompt answers! Really appreciate it. Before serious troubleshooting, because it was a new computer, I reinstalled everything, FM included, and worked like a charm. I'll put it down in my notebook as some random glitch. Now we'll never know, though! Thank you again.