Allows you to check if the PDF/X version key is set to the version of your choice.
Supported versions
- PDF/X-1a:2001
- PDF/X-3:2002
- PDF/X-1a:2003
- PDF/X-3:2003
- PDF/X-4
- PDF/X-4p
Possible fixes
PitStop can set the PDF/X version key to the appropriate version.
Note: Remember that changing the version key does not in itself change the
compliance of the document with one of the PDF/X standards. It will however allow you to
continue and to certify your PDF.