I can't see markers in FrameMaker 11

[AmandaCMS]

I can't see any markers in FrameMaker 11. This first happened last week and I restarted my computer and the markers reappeared. But it happened again yesterday and restarting did not fix the problem. It's set to show Text Symbols and I've opened multiple documents so it's not related to one file. Any ideas?

[Jeff_Coatsworth]

Check Arnis' post#3 in this thread - FrameMaker file showing numbers instead of text symbols - that might give you a clue.

[AmandaCMS]

Thanks for the idea, but that didn't work. The font was already in my Windows folder. I copied it over anyway, but it didn't make any difference.