Apologize for not making the call today. Overwhelmed by things stacked up with last week's travel. Would also appreciate a summary. If possible. -- =================== R. R. Brooks Associate Professor Holcombe Department of Electrical and Computer Engineering Clemson University 313-C Riggs Hall PO Box 340915 Clemson, SC 29634-0915 USA Tel. 864-656-0920 Fax. 864-656-5910 email: [email protected] web: http://www.clemson.edu/~rrb