On Sat, May 23, 2009 at 5:41 AM, marc galli crainquebille@orange.fr wrote:
I don't know if those features are only on Wikipedia. Wikisource seems to have the same extensions as Wikipedia (MWsearch and inputbox).
I'm pretty sure John's right and it's still in testing (on Wikipedia), CC'ing the person I think is the developer. :-)