I have an "author" user-type that can create content that is put into the moderation queue. The problem is, it creates a menu item that is visible to all users. It gives an "Access denied" message to any user-type that doesn't have rights to "administer nodes". Any way to prevent this?

Also, any way to set permissions so that an author can revisit only the content they created once it's been put in the queue?

Thanks.