On 8-6-2012 17:26, Jörg Weber wrote:
(This is an issue I originally posted here:
http://tex.stackexchange.com/questions/58760/lualatex-fontspec-cannot-compare-documents-with-acrobat
and I cross-posted on the LuaTeX User Mailing list)
I use the option "compare documents" in Adobe Acrobat Pro a lot to
highlight changes between revisions. What I just noticed is, if I
compile a simple document such as the one below with LuaLaTeX +
fontspec, Acrobat is unable to perform the comparison, giving a
unspecific error message ("cannot compare document..."). Compiling the
same document without fontspec allows the comparison, as does XeLaTeX +
fontspec.
I tried with TeX Live 2012 and the current MikTeX, without success.
Ulrike Fischer suggested \usepackage{luaotfload} \font\test=Arial
\pagestyle{empty} and \test after \begin{document} instead of fontspec,
but the error remains. Does anyone know what is going on and of a
possible fix?
\documentclass{article}
\usepackage{fontspec}
\usepackage{lipsum}
\begin{document}
\lipsum
\end{document}
I can't process that here. This is a easier test:
\nopdfcompression
\setupbodyfont[dejavu]
\startTEXpage[offset=10pt]
a % a
\stopTEXpage
Even such a minimal document cannot be compared. I have no clue how the
compare is supposed to work but if a simple 'a' vs 'aa' document does
not work while the files preflight ok it's probably an acrobat issue.
Hans
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