After annotating a 200+ page PDF for hours upon hours... I opened it today to discover ALL of the text is missing. The pictures are there, highlights, charts, but all of the text is missing. It is not invisible. It is missing. You cannot even select it. The annotations I made were mostly highlights and some text boxes - all done within Preview. I thought maybe it was some rare glitch. So I went to restore an earlier version, only to discover that all of the versions are like this, every single one. All the way back to the VERY first highlight made. The only version that displays the document text is the clean version, before I made the first annotation. The next step was trying the document on a different app. I used GoodReader on iPad. Same problem. Please see pictures attached. My questions: Is there a way to fix this document? That is restore all the text and retain the highlights/annotations? Or is it permanently corrupted, and my only option is starting over from the clean version? More importantly, does anyone know what causes this issue and how it can be avoided in the future? If I can't fix this file, this bug will cost me DAYS of work. I want to avoid running into this ever again. Details about my system: OS X 10.9.5 (White MacBook Unibody, Mid-2010, 2.4 GHz C2D) Preview Program: Version 7.0 (826.4) Please let me know if you need any other details. Original File Preview (OS X) GoodReader (iPad) Thank you for your help.