2011/6/27 James Quirk <jjq at galcit.caltech.edu>: > For your test PDF, Linux Adobe Reader 7.0.8 pops up an alert box > "Wrong operand type" which suggests that your PDF is malformed. > Hence the blank page. Higher versions of Linux AR all fail silently. Adobe Pro X/Win shows it without problems and reports no errors preflighting it. Best Martin