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Re: Plagued by PPTX again

2011-11-28 15:19:37
On Mon, Nov 28, 2011 at 3:42 PM, Henrik Levkowetz 
<henrik(_at_)levkowetz(_dot_)com> wrote:

The validator tells me that the files which validate does so against
both A-1a and A-1b, which if I understand things correctly indicate
that it's 1a-compliant, since 1b is a subset of 1a.

For those who like to geek-out on the details:

http://www.pdfa.org/2011/08/improved-pdfa-1b/

Level A conformance is the superset of PDF/A-1b. Over and above the
features offered by level B, level A offers the following features
that are important for providing accessible content....Any
PDF/A-1a-compliant file is also a valid PDF/A-1b file, and all
variants are based on PDF 1.4 (the PDF version that was introduced
with Acrobat 5).
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