Can you explain in a bit more detail, I think you are saying that the PDF Trimbox on a PDF Exported from Quark9 doesn't sit in position to the Registration Marks drawn on the PDF. Or are you saying placed content in quark is shifting when Exporting to PDF? Also are you Exporting or Printing, JAWS or Distiller/
... there was the puzzle of why the sun came out during the day, instead of at night when the light would come in useful.
Terry Pratchet