Sure, Scott, I and many others will be at RTMC. I will bring my mirror test rig. -- Clear skies, Mel Bartels Programmer/Analyst, and amateur astronomer atm, atm-digest list-owner mailto:mbartels@efn.org homepage: http://www.efn.org/~mbartels Motorize A Dob: http://zebu.uoregon.edu/~mbartels/altaz/altaz.html