I believe Terry may be doing some work at DARC. Check with Dennis Orlock Stephen Travers From: optimal-bounce@xxxxxxxxxxxxx [mailto:optimal-bounce@xxxxxxxxxxxxx] On Behalf Of robert santora Sent: Wednesday, September 07, 2011 7:38 AM To: optimal@xxxxxxxxxxxxx Subject: [optimal] Past member Does anyone recollect a past member named Dennis J. Makes. Along with Terrance Tomer he wrote several instructional courses in the early years of OPS (1985).