Dear GRASS list manager, Would it be possible to post the following on the GRASS list? ******** -- Femke Reitsma Lecturer Institute of Geography School of Geosciences The University of Edinburgh Drummond Street Edinburgh EH8 9XP Scotland, UK Ph: +44 0131 650 9138 Fax: +44 0131 650 2524 http://www.geos.ed.ac.uk/homes/freitsma/