In response to the PM where you've asked me to provide details here:
I've been looking over my permissions system, and for some reason, my Registered users are ending up with moderated articles. The only thing I can see causing this is the option for Can Edit Article Titles, which is set to no. Is that what is causing the problem? Is that what it's meant to do?
On my wiki I've got the main Editors setup with full permissions, and registered users with more restricted permissions. I've only seen this because a few more regular users have got in on creating articles, but they can edit existing ones fine (hence why the Article Titles springs to mind).
My settings for my Registered users are:
Can edit wiki articles? Yes
Can view source of wiki pages? Yes
Can view article history? Yes
Can protect wiki articles? No
Can restore wiki articles to previous versions? No
Can edit article titles? No
Follow Edit Moderation Rules? Yes
Can modify wiki page language settings? No
Feel free to check out the settings direct.
I have checked that the group has permissions to post in the forum (and it's parent forums) and they have. So really unsure why this crops up.