On Nov 12, 2007, at 1:06 AM, Foris Zoltan wrote:
> I would like to solve the PDF to PDF/A conversion. I know that
> there is a lot
> of work but i think that
> I already solved the following:
> 1.) Adjust annotations/bookmark actions - remove not allowed actions
Make sure that you get ALL the places that Actions can live, other
than just Annots & Bookmarks - such as documents and pages.
> 2.) Adjust transparency(set to 1)
>
BAD IDEA! This will create REALLY POOR looking output.
> 3.) Adjust Color space (I am not sure that is working in all
> situations)
>
How are you doing colorspace conversion? Are you handling all 11
colorspaces?
Did you remember to address alternate colors? Did you take Default
colors into account?
> 4.) Adjust the global catalog(remove prohibited dictionaries)
>
What about other dictionaries in the PDF that have to be dealt
with? What about Streams?
> 5.) XMP metadata
>
Are you using the Corrigenda to define this?
> What I am working currenly is checking font dictionaries and
> embedding fonts
> if they are not embedded but the maybe can be embeded because the
> font exists in the system.
>
A tough one - no question!
In addition, be sure to address ALL of the OTHER Font-related
concerns of PDF/A, such as matching widths, CharSet, CIDSet, etc.
> I would need help to solve the following:
> -replace standard type 1 fonts with true type fonts
>
That's easy enough to do - just have to get your encodings correct.
> -check the CID fonts
>
In what way?
Leonard
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