some pics that mat be of some interest: http://www.ukar.co.uk/cgi-bin/ukarboard/ikonboard.cgi?s=f6dccf760729e4dcdbf11a5356e19c7c;act=ST;f=9;t=20755 http://www.ukar.co.uk/cgi-bin/ukarboard/ikonboard.cgi?s=f6dccf760729e4dcdbf11a5356e19c7c;act=ST;f=9;t=20734 John