>All domain-specific XML standard are kind of fooML: >MathML >GeoML >So i'd suggest to keep it that way. If the product that we are creating is serious and encompasses all of its domain and I hope it is, I would agree with this fully... So what is it to be? BioML? jim ~ Jim Croft ~ jrc at anbg.gov.au ~ 02-62465500 ~ www.anbg.gov.au/jrc/ ~