Board Thread:Support Requests - Getting Technical/@comment-1145657-20170119191407/@comment-9605025-20170119234343

According to Help:System messages/whitelist, this would be a system message for "free-form message creation"; whatever that means. Also according to that page, it should be editable as long as you are an admin. When I navigate to that page on a wiki for which I am an admin, I am, indeed, able to create the page.

I have two (2) questions. First, are you (or the user(s) attempting to edit this page), an admin on the wiki in question? Second, what is it you are trying to do? As far as I am aware, there are no default extensions/features which use this page.