Very cool. Thanks.
The URL you provided appeared a little munged to me, and it was longish
(it wrapped around in my mail and this caused lines breaks...) - FYI
there are two free web services that condense long URL's (there may be
more, these are the ones I know)
http://Tinyurl.comhttp://Digbig.com
I created a shortened URL for the RFit group -
http://tinyurl.com/4bfzdo
DDD