Many thanks Gordon I will try this post haste. Great to hear of further developments for Hot Potatoes too.
We have a big hands on demonstration to "Team Leaders" in our school involvign Hot Potatoes and Moodle. We want to get more of our staff working with hot potatoes to encourage greater independent learning from our students (and of course an ease to all that marking!). Staff have submitted me homeworks and I set myself the challenge of replicate them on Hot Potatoes - to some success. Obviously for some of the more challenging pieces eg a Power Law HW in Physics, there is the possibility some of the "less interested" could be there all week trying to get all the questions correct hence the query.
Your module is superb and a big step forward for Hot potatoes - many thanks. Good luck with the new term.