Hi All... FYI - As promised I've updated the WISHBONE spec to rev B and posted it on our website. Please see http://www.silicore.net. Wade D. Peterson Silicore Corporation 6310 Butterworth Lane Corcoran, MN USA 55340 TEL: (763) 478-3567, FAX: (763) 478-3568 URL: www.silicore.net E-MAIL: wadep@silicore.net