User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7
Steps to reproduce:
Entered text in the comment field on http://alt.org/nethack/dudley: "Nice strip!"
It submitted "Nice striPr"
It should have submitted "Nice strip!"
Unable to test because I can't answer the security questions
I don't see this bug in Firefox 10.0.1, Mac OS X 10.7.2. (There's a list of nethack symbols for the security question here: http://www.nethack.org/v343/Guidebook.html )
beebop.gol, could you submit the user agent of the browser in which you're having the problem? It looks like you pasted the user agent of Google Chrome instead.
(Also, a random MetaFilter user reports the same problem: http://ask.metafilter.com/208972/Internet-changing-what-I-type )