I try to "Save a Copy As ..." with the "compacted" option, but I'm not able to see any options at all, just a normal "Save" dialog. This happens with half a dozen different files I had open, so it seems to be program-specific rather than file-specific. Tried restarting the computer to no avail. Tried recovering the files to no avail. Any ideas what I should try next?
iMac 2.15" mid-2001, 2.5 GHz Intel Core i5
MacOS High Sierra 10.13.1