In trying to cast a wide net, I wonder if we should include references to vcard or hcard (microformat http://microformats.org/wiki/hcard ) as other examples of person attribute lists perhaps the vcard (2426) as a standard and hcard as derivative? Salvatore D'Agostino, CSCIP IDmachines LLC |1264 Beacon Street, #5 | Brookline, MA 02446 | USA http:\\www.idmachines.com <http://www.idmachines.com/> | http:\\idmachines.blogspot.com <http://idmachines.blogspot.com/> | @idmachines +1 617.201.4809 ph | +1 617.812.6495 fax