I've already sent this to Jimbo and Jason, but Wikipedia is acting very screwy. When I go to edit [[emoticon]] I arrive at http://www.wikipedia.com/wiki.cgi?action=edit&id=Emoticon which is as it should be, but what is at the top of the page is the (lower-cased) word "action".
Moreover, the link to [[Ronald Reagan]] from that page is properly coded ("[[Ronald Reagan]]") but brings you to a nonexistent [[Ronald]] page, which resides at http://www.wikipedia.com/wiki/Ronald_Reagan !!!
But http://www.wikipedia.com/wiki.cgi?Ronald_Reagan still works for me.
Larry