thanks, this will be a big help. jost Jan T wrote: > i'm going to take a look tonight ... > > _______________________________________________ sc-dev mailing list info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml archive: https://listarc.bham.ac.uk/marchives/sc-dev/ search: https://listarc.bham.ac.uk/lists/sc-dev/search/