First, here's the simplest web page I was able to construct to show
the problem, (nothing more than a single-cell table with a border):
-[[bug]] (122 bytes).
+[[bug.html]] (122 bytes).
Using Firefox3 with cairo 1.6.4 on a Fedora9 system, I did a "print to
file" and obtained the following PDF output: [[bug.pdf]] (14,465