Dear Keith Thanks for your hard work with the pictures. It was good to see you again! I have just returned from my last conference for the summer and am looking forward to a few quiet hours in the sun. Regards Harold -- Harold G. Nelson, Ph.D., M. Arch. RA www.advanceddesign.org/harold/index.html President; Advanced Design Institute www.advanceddesign.org President; International Society for the Systems Sciences www.isss.org %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%