I have a document that a coworker exported that has font problems on screen, but InDesign did not alert that fonts were missing. The fonts are now loaded, and the problem is fixed. Is there something wrong with InDesign or a setting that needs to be turned on to make sure these alert happen? Also, why is the font showing correctly even though it's not installed?? Thanks!
No need for that, just use the reset all warnings button in the General section of the Prefs.