>I thought I had a great education in photography, worked with an RIT >graduate, Wil Giles and never got to know a portion of what those guys go >through. Steve, I should point out that these questions were from an exam for a course that not all RIT photo students take. In fact, the High Speed/Time Lapse course that I look after is designed as an introductory, general, course for Imaging and Photographic Technology students. This group comprises less than 10% of the total (+/- 700) photo student body at RIT. regards, Andrew Davidhazy, School of Photographic Arts and Sciences/RIT andpph@rit.edu http://www.rit.edu/~andpph