Oh good grief. Next we'll be debating the merits of knob and tube vs. romex. ZZZZZ Bob Helt's answer should have been the end of this innocent question. Craig Nicol No virus found in this outgoing message. Checked by AVG. Version: 7.5.524 / Virus Database: 269.23.3/1391 - Release Date: 4/22/2008 8:15 AM