Thanks to all for suggestions so far. The most intriguing response was to get a "Sealy cube", cut it in half, and grind off two lugs. Phil, could you educate us colonists wrt to nature of a Sealy cube and where one may be obtained? Thanx Bob Gregory 88 90Q 84 4000Q _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com