On Wed, 2003-09-24 at 22:31, Renat Golubchyk wrote:
> Hi!
> 
> On Thursday 25 September 2003 02:39, Robert E. Raymond wrote:
> > Just Linux related, not Gentoo really, but:
> >
> > A class I'm taking requires that my PDF viewer be able to view comments
> > that the instructor places inside the PDF file.  Acrobat Reader 6 in
> > Windows works just fine at viewing these comments (which appear usually
> > as tooltips when I hover over them, or highlighted areas), but nothing
> > in Linux (I've tried XPDF, Gnome PDF viewer, and kghostview, which show
> > the PDF as it would look with zero comments, i.e. how I sent a PDF to
> > them that I created from a LaTeX file, and also acrobat reader 5.08,
> > which shows yellow highlighting with no text underneath and also won't
> > show any of the tooltip type comments).
> >
> > Does anyone know of a viewer in Linux that supports these comments, or
> > should I emerge wine and see if Acrobat Reader 6 works under that?
> 
> I didn't have anything to do right now so I checked out the new PDF reference, 
> version 1.5, which is the format Acrobat 6.0 would use (Acrobat 5 used 
> PDF-1.4, Acrobat 4 used PDF-1.3 and so on). And it says that a new annotation 
> flag (it's called ToggleNoView) was introduced with PDF-1.5:
> <quote>
> A typical use is to have an annotation that appears only when a mouse cursor 
> is held over it.
> </quote>
> So for this to work you'll need a PDF-1.5 compliant reader and the only one I 
> know about is acrobat reader 6.0 which is at the moment only available for 
> Windows.
> 
> However, what I find interesting is that you are able to read the files with 
> your linux tools just fine although they understand PDFs only up to the 
> version 1.4. It means that either they ignore the version tag of the PDF (the 
> first eight bytes = "%PDF-1.5") or that adobe tools create non-compliant 
> files which are v1.4 but use features from v1.5. Also PDF-1.5 has better 
> compression so that PDF-1.4 compliant apps cannot read them.
> 
> Long story short, I couldn't find anything PDF-1.5 compliant except Acrobat 
> Reader 6.0 which is not available for linux yet.
> 
> 
> Hope that sheds some light on the problem.
> 
> Cheers,
> Renat
> 
> 
> P.S. Could you check out the version of your PDFs? Do a "head -c8 <file.pdf>". 
> Just curious.

Yes, it's definitely version 1.5 (at least the annotated version that
got sent back to me- I sent 1.4 that I created with pdflatex).

Thanks, Wine's getting emerged, we'll see if Acrobat Reader 6 works
under it.


--
[EMAIL PROTECTED] mailing list

Reply via email to