PlainText cards don't interpret links
render content (in content_view partial)
When this is done, make sure to update documentation that used PlainText to escape double-brackets (also see Escaping for links and inclusions.
Also, add "See the tags already being used." to http://recentchangescamp.wagn.org/wagn/tags+*edit
--John Abbe.....Tue Mar 24 17:39:18 -0700 2009