Hello PIGs, My role in PIG is to manage content. If you have content that you wish to see posted on the PIG site or sent via an email to the list of subscribers, then please send that to me. The PIG mailing list has long been a read-only email address. It seems that has changed, and PIGs other than me have the ability to use the list for mailing. I have alerted Alex Speer to this, and we'll see what can be done to return it to a read-only list. David London Stubbman-Drace Presidential Professor, Norman R. Gelphman Professor of Geology, and Director, Electron Microprobe Laboratory School of Geology & Geophysics, University of Oklahoma 100 East Boyd Street, Room 710 Sarkeys Energy Center Norman, Oklahoma 73019 Electron Microprobe Laboratory: https//ors.ou.edu/Microprobe/OUEMPLHome.html (405) 325 3253 (o) (405) 325 3140 (f)