Hi there,
a few days ago, I reported that
$\approx$
got translated into the image
=1
this was caused by having
\pdfoutput=1
in the preamble, but using normal latex for translation....
Cheers
Uli
--
Uli Wortmann Fax (Switzerland) (1) 632 1080
Dept. of Geology Fon 3694
ETH-Zuerich http://www.erdw.ethz.ch/~bonk/bonk.html
Visit the SPOC-team at http://www.spoc.ethz.ch