Visitor Message Permissions - Disable Edit
 

I am frustrated with this.

Any moderator automatically has the ability to edit visitor messages even though it has nothing to do with the forum I set them to moderate. How do I globally disable this for regular moderators? The usergroup settings dont have an option other than for managing thier own.

Please dont tell me to edit every forum or every moderator. I have 400 forums and 400 moderators. I cant possibly manage this ability on a userbasis. How do I turn this off for regular moderators?