Going to Build 325.1 did not fix the problem. The prefixes of all the thumbnails below the replaced one change by one number.

I am using PDF XChange Editor Plus, Version 7.0, build 324.3. I'm attaching a before and after screen shot of the 1581 automation file I'm working in. I will attach the automation file and the file of the revised drawing that is the replacement provided you can assure me that they will not be shared...

When working in files with multiple pages, I have used the Number Pages function to assign drawing numbers to thumbnail views. All of these files were created in Adobe Acrobat and the Number Pages function is straightforward. Now that we are using PDF-XChange Editor, I'm having issues with the Numbe...