I found a bug in this after loading and have deleted it from Incoming;
a revised version will be uploaded shortly.
--
Oliver Elphick Oliver.Elphick@lfix.co.uk
Isle of Wight http://www.lfix.co.uk/oliver
PGP key from public servers; key ID 32B8FAA1
========================================
"But grow in grace, and in the knowledge of our Lord
and Saviour Jesus Christ. To him be glory both now and
for ever. Amen." II Peter 3:18