Known, haven't gotten around to adding any features like that.

i think im the one that asked for this idea, and what i suggested is when an administrator is making a post, he can chose whether he wants this post from being uneditable by anyone else, from other administrators. this is a purpose for owners to make a post about something without letting another staff member edit your post u made, it should also have different abilities such as [ Moderators can do the same, no other mod can edit his post, but someone who over ranks him can ]

=)

I'll add it to a tracker, but can't say I promise it...