I didn't even think it would be in the code
It turns out that posting.php calls to a function called message_prepare() which happens to be located in functions_post.php in the includes folder. After some snooping in there I found the function that bands all the style parameters and onclick, onmousemove, onload stuff:
Code:
$tagallowed = (preg_match('#^<\/?' . $match_tag . ' .*?(style[ ]*?=|on[\w]+[ ]*?=)#i', $hold_string)) ? false : true;
I guess that is pretty smart of them, eh? You can delete this post or move it if you want to. I'm done
Thanks or heading me down the right path!