The help says I must edit in the Master Document.... which one is that? I have a problem with a book file. the front page is right, the TOC is incorrect and one of the sections is incorrect. Also when I try to Save As PDF one of the sections Framemaker crashes. Framemaker 10!
Check what Master Page name is reported at bottom left of edit window.
View » Master Pages
Verify it's the page being used. Edit it.