Fernando wrote:

> Hi Duane,
> 
>> > I have some slideshow presentations created using StarOffice, and I'd
>> > like to convert them to PDF. Looks easy -- just print to file and run
>> > ps2pdf from gostscript.
>> >
>> > But the end result is that all slides get rotated by 90 degrees.
>> 
>> I would also be interested in an easy way, but I can tell you the hard
>> way, which I have used numerous times :-)
> 
> I noticed two problems: first one, some slideshows fail on ps2pdf.
> They use the same background, same fonts and are smaller than others
> that do not fail. I could not find a pattern yet. Second, the pdf files
> look very bad on xpdf and gv. Besides being too slow to render (I guess
> I can fix this by using only the standard pdf fonts), xpdf and gv seem
> not to use the page size from the pdf file, so the slides get truncated
> "out of page".


Yes, xpdf is VERY slow at rendering even modestly complex drawings. 
Unfortunately that is a fundamental problem with xpdf. Acroread renders 
the same files very fast, and with very nice results, so I mostly use 
it. I have never actually tried reading PDF files with gv; I did not 
even know that it could do it. But since the main reason I create PDFs 
is to send them to people running Windoze and Macs, who will always be 
using Acroread, I assume that anything that looks good in that program 
and prints nicely is acceptable for my purposes.

As far as why some slides fail, I would just look at the postscript file 
and see what is different in that small section that controls the page 
size and orientation. I am not sure what you meant by them being 
"smaller". Not 8 1/2x11? Different page sizes and printer settings are 
likely to require that mkpdf be tweaked. And printing from a different 
application definitely will.

Typically, I figure out the required changes by creating a one page 
document, print it to a postscript file, and then open it in an editor 
and tweak those changes manually, checking the results with ps2pdf and 
acroread until they come out right. The main complication with this 
method is determining a "translate" value that puts the document within 
the visible area. Try modifying the translate values I use, and you will 
see the affect. The wrong translate values can quickly push the document 
completely off the visible area, leaving you with an apparently blank page.






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