apologies. perhaps later in the summer. Mike Orton., CSci., CPhys., MInstP., MSRP., DCT(Batt). PGCE(Wales). All outgoing mail checked using FRISK's FP-win or F-prot for Linux with daily updates. ___________________________________________________________ Tiscali Broadband from 14.99 with free setup! http://www.tiscali.co.uk/products/broadband/