Yep, that's it. You can see why i didn't want to retype all that ;) Steve On Feb 5, 2007, at 1:31 PM, t ray wrote: > Thanks all for the pointers. > > Steve, I think I found the discussion you are referring to- > http://tp.its.yale.edu/pipermail/cas/2006-December/003945.html > > I will try it out.