I am evaluating PDFTron since I need to do deep validation of PDF/A. I created a PDF/A by saving a Word-2007-Document as ISO 19005-1 conform PDF. So, it should be PDF/A-1b, right?
When I load the Document in Acrobat Reader it says the document would be PDF/A. When I check it in the PDFATest-Application it tells me, the Document doesn't conform PDF/A-1b.
Does anyone have an idea why Word might give wrong output and why Acrobat Reader thinks it's all right? Or is there something with the PDFTron-SDK I should know?