[@robin-w Moderator 12 years, 2 months ago]

Ok, the code works (just retested it on my site), but the link you supplied is not using it.

are you sure you put

/* =Revisions
————————————————————– */

#bbpress-forums .bbp-topic-content ul.bbp-topic-revision-log,
 #bbpress-forums .bbp-reply-content ul.bbp-topic-revision-log,
 #bbpress-forums .bbp-reply-content ul.bbp-reply-revision-log {
 Display : none !important ;
 }

in

wp-content/themes/divi/style.css

Do you have caching software running?