Wiper Assembly Replacement

Hi, all,
A Google search didn't come up with anything too useful, so I'm hoping
someone here can help.
The passenger-side wiper needs to be replaced on my 1999 SL. I bought an
Anco (yeah, I know, I'd be better off with the not-much-more expensive
Saturn model but, hey, I'm really, really cheap! <grin>). But I can't figure
out for the life of me how to get the original off. I can't find a nut or
other fastener that appears to be holding the current one onto the wiper
arm. Does anyone know of a free reference (no Chiltons or Haynes in the
public library here) or a "replacing wiper blades for dummies" kind of
description that I can use?
Thanks!

 

Go to
http://www.ehow.com/how_107_replace-windshield-wiper.html
or search for
"replacing wiper blades "

 

Thanks for the link Graham, I just sent it to my nephew in collegs, saved me
a phone call, lol.

marx404

 

Thanks, Graham, I'll check it out later.