[Admin]

Install my hack, Change Style of First Post.

Then in showthread.php, AFTER installing the hack, replace this:

$postbits .= getpostbit($post,iif($counter==1 and $pagenumber==1, 'postbit_first', 'postbit'));

with this:

$postbits .= getpostbit($post,iif($post['userid']==$thread['postuserid'], 'postbit_first', 'postbit'));