Hello Bob, Thanks a lot for this detailed information. Can you, please, explain that measure in a bit more detail. Regards Lauw le 16/12/05 6:00, robertwerra@pacific.net à robertwerra@pacific.net a écrit : > For good measure I put a 3 foot wide wire connecting piece up > to the surface every 7 ft. Lauw de Jager Bulb'Argence Mas d'Argence 30300 Fourques France tel 31(0)466 016 519 fax 0466 011 245 http://www.bulbargence.com/