On Wed, 3 Aug 2011 at 17:29:48 -0300, Youssef Cherem wrote:
>
> I'm not familiar with Xetex, only xelatex, but shouldn't you put the
> color name or code where the example reads "color"?
Right, but that's already written in transforms.tex. More precisely, the
command is this:
\special{x:backgroundcolor=FFFFDD}