Enclosed please find copes of rev. 0.150 of the draft 5.1 IBIS document. Changes include: - "leaf" changed to "node", per Walter's suggestion - Tx and Rx used consistently throughout the document - init -> AMI_Init - Table formatting corrections per the last meeting - Minor typographical corrections - Slight reordering of Section 10A The changes will not take too long to review. Please examine the document and provide comments at your earliest convenience. - MM