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.com http://Digbig.com I created a shortened URL for the RFit group - http://tinyurl.com/4bfzdo DDD