I always am prompted "Do you want to save your changes to xxxFileNamexxxx.pdf before closing" when no changes have been made. Example: Using Vista, I have an email (outlook 2007) that contains a picture (picture.jpg). I click the attachment and adobe opens fine = and I view the picture - no problems. Then I click the X to close the window (adobe acrobat standard v8) and am prompted if I want to save the file.
Why does this happen? Is there a way to eliminate this "warning"?