Thread:Talk:Flow Portal/Wikiformat in threads

I don't know about other fora, but en.Wikipedia _requires_ use of Wikiformat in talk comments, even if a WYSIWYG editor is normally used, so we can discuss which modifications of the format will display properly. This may not apply to user talk pages (although I've found it helpful, at times, to show users on their own talk pages what their edits might look like), but it does apply to article talk pages, and definitely to template talk pages.

Any ideas as to implementation?