I appreciate all of the feedback on this - it makes more sense to me now than it did. As for the "marital arts"... I'd pay more than site fee to see some of that. -Lady Allison -- Manage your subscription at http://listserv.unl.edu. listserv.unl.edu lists do not accept incoming email from Yahoo.com, AOL.com or Dropbox.com due to their DMARC policies.