[XeTeX] Odd xelatex / pdflatex behaviour on 64 bit systems
d.cottenden at ucl.ac.uk
Fri Feb 12 09:00:14 CET 2010
I have stumbled upon a very odd little piece of behaviour to do with
including graphics. I would just report it to the package maintainer,
but it seems to behave differently in some cases between pdflatex and
Here's a snatch of code - line numbers are for my convenience; they are
obviously removed before compiling!
If this is run through xelatex or pdflatex on a 32 bits system as is
then it does what you might expect (any old picture will do - I've used
several different jpegs and pdfs). On a 64 bit system pdflatex will do
the trick, but xelatex introduces a translation to the bottom right.
However, if you pass "draft" to the graphicx package the bounding box is
shown in the correct position.
Now comment out lines 2, 7, and 9 and uncomment line 5. Naively one
might think that this would not change the output, but now you get a
slightly different anomalous translation no matter what you compile with
or on what platform.
Firstly, is this a known problem? Second, it's not the first time that
I've encountered a difference in behaviour between the 32 and 64 bits
versions of xelatex - why do they happen?
I am using TL'09 on an ubuntu linux system (I have installed TL'09
myself - repositories far too out of date). Further details available on
request, but there would be way too many at the moment to sent them all!
Hopefully someone can explain...
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