[NTG-pdftex] /Alt and /ActualText EMC should be versioned as PDF-1.5

Heiko Oberdiek oberdiek at uni-freiburg.de
Fri Aug 22 13:26:25 CEST 2008


On Fri, Aug 22, 2008 at 11:50:27AM +0300, Vasile Gaburici wrote:

> According to PDF 1.7 spec pages 942-944 a pdf that includes
> marked-content sequences containing /Alt and /ActualText should be
> versioned as PDF-1.5. Pdftex from Texlive 2008 (pdfTeX
> 3.1415926-1.40.9-2.2) only versions it as PDF-1.4.

? pdfTeX doesn't include /Alt or /ActualText itself, if you do so or
if you use any other advanced feature of higher PDF versions, then
it's your responsibility to set the correct \pdfminorversion.

Yours sincerely
  Heiko <oberdiek at uni-freiburg.de>
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