id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1875	Wrong compatibility check for gecko browsers.	Thilo Schwarz		"The compatibility check in http://dev.fckeditor.net/browser/FCKeditor/releases/stable/fckeditor.php is wrong. You check for gecko>=20030210, but for example firefox 1.0.3 has 20050414 and would pass the check. 
Sorry I don't know the exact version number to check for. Because you have to respect other gecko-based browsers too. But 20030210 is definitively much to less.

A good place for looking for user agent strings: http://www.useragentstring.com/"	Bug	closed	Normal		Server : PHP		invalid