Place text replaces apostrophe with red box?
I am trying to place text from a very old (1999) Word document. Apostrophes and some of characters are replaced by a red rectangle with an X in the middle. I assume there is an encoding issue but I don't know how to fix it. I'm importing in Unicode UTF8. I have tried converting the Word doc to plaintext first, which was successful, but that did not help with importing to InDesign. I'm very new to InDesign and do not even know what to call this red rectangle with the X, which has made finding answers very difficult. I would really appreciate some help.

