2 Jan 30, 2009 20:55
There's a post on this a little lower down the page. By default, both a and img tags are blocked, and require certain files to be edited to permit them. Opening up the 'a' tag in particular makes your blog vulnerable to spammers, but the choice is yours.
[url=http://forums.b2evolution.net/viewtopic.php?t=17756]Can guest users embed pictures in comments[/url]