"Roland Perry" wrote in message

In message , at 15:48:51 on Fri, 6 Jan
2012, d remarked:
Are they articulated?

Does this look articulated?

http://en.wikipedia.org/wiki/MF_2000

Dunno, how could we tell? (Other than the absence of the word in the
text for that page).

Yes, definitely -- see this video:
http://www.dailymotion.com/video/xaw...el#rel-page-15

Look at how it goes round the curve at about 0:25.