On Thu, 17 Apr 2008, Dylan Reinhardt wrote: > Hope that's helpful. Dylan, Yes it is. Confirms and clarifies my understanding. Thank you, Rich -- Richard B. Shepard, Ph.D. | Integrity Credibility Applied Ecosystem Services, Inc. | Innovation <http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863