Thanks very much. I added a paragragph on this to the WiKi: http://webwork.maa.org/wiki/Category:Authors#Templates.2C_programming_examples.2C_and_problem_libraries_from_the_University_of_Lethbridge
Please feel free to edit this as you see fit. At some point it might make sense to integrate this more directly into the WiKi.
Thanks again,
Arnie