[Scribus] Hybrid pdfs

[Craig Ringer]

Riku Leino wrote:
> avox wrote:
>> PLinnell wrote:
>>> I think in theory it could be done via 'optional content' in PDF 1.5.
>> AFAIK "optional content" is something else (layers).
> 
> One can just add separate objects unconnected with the pdf content or marked 
> content annotating the graphics object in a PDF content stream. Says in the 
> PDF ref. 5th edition page 18.

Yep. The easiest way is to drop the data in at the end of the PDF file. 
It'd even be possible to write an archive - eg a zip header, the sla 
file, any required fonts and images, etc.

Whether the utility of this is really worth it ... I don't know.

--
Craig Ringer