Please update LanguageHe.php from meta. I have asked this before, but it probably went unnoticed. It is important because it sets the defaults for TeX to always display as PNG. That will fix the incorrectly displayed formulas (when rendered as HTML, probably due to RTL issues) problem I have reported earlier. (See thread about "Hebrew wikipedia buglist")
The amount of activity on the Hebrew wikipedia has jumped enormously since it got the press article on Ynet yesterday. Current status: 215 articles (However, many of them are used as "placeholders" and contain only links), 71 registered users, 8254 pageviews since 8 July 2003.
Rotem