I should also point out that I have searched the net in the usual places and
generally the sites feature only pictures or are in Dutch or French (and I'm
not particularly good at either!!).

Thanks agiain

--
Nathan L. Kilah
Department of Chemistry
University of Queensland
Brisbane, 4072
Australia

Tel - (07) 3365 4600
Fax - (07) 3365 4299
Office - Rm 710, 68 (Chemistry Building)
Lab - Rm 718, 68 (Chemistry Building)