This sort of problem should be addressed off list. Use the following address - [log in to unmask] I have responded but the member has his filters set to block the message - he should sort that problem out first. Peter ______________________________________________ Dr Peter Claughton, Blaenpant Morfil, nr. Rosebush, Clynderwen, Pembrokeshire, Wales SA66 7RE. Tel. +44 (0)1437 532578; Fax. +44 (0)1437 532921; Mobile +44 (0)7831 427599 Research Fellow - School of Geography, Archaeology and Earth Resources Hon. University Fellow - School of Humanities and Social Sciences Office address - Archaeology, University of Exeter, Laver Building, North Park Road, EXETER, EX4 4QE E-mail: [log in to unmask] Co-owner - mining-history e-mail discussion list. See http://www.jiscmail.ac.uk/files/mining-history/ for details. Mining History Pages - http://www.exeter.ac.uk/~pfclaugh/mhinf/ _____________________________________________