## Nesalumni.org is not affected by the Heartbleed OpenSSL security threat

Site nesalumni.org is not affected by the recently detected Heartbleed OpenSSL security threat as we are using a non-vulnurable pre-1.0.1 version of the OpenSSL software. For more information, please see https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0160.

## TeX typography support

\TeX ~typography support is enabled on the website. $$\label{beta} \beta=(X'X)^{-1}X'Y$$ It can be used in comments, in forums, in news, group pages and so on. Combined with the revision control system, already available on NES Alumni and Friends website, and the Page content element this allows to publish favorite formulas and create multi-author \LaTeX~documents in wiki-style. That is --- users will be able to see which changes were introduced by which user; they will be able to compare different versions of the same document, and roll back to previous versions if needed.

## This is a test story, written in two languages

At least, it should be in two languages. It's a good question - do we need a precise correspondence between Russian and English version of the site? Post your opinion in comments.