Pedro -- I think one point of clarity might be raised here. Is the concern with
knowing how or with knowing that? The difference can be appreciated when considering that we may know how to ride a bicycle, but we could not explain, or write down, how we do it. STAN _______________________________________________ fis mailing list fis@listas.unizar.es https://webmail.unizar.es/cgi-bin/mailman/listinfo/fis