Welcome to the IREX question and answer forum. Please feel free to post your questions but more importantly also suggest answers for your forum colleagues. Bob himself or one of the other tutors will get to your question as soon as we can.
I completed the excellent in house IREX lecture course with great classmates then after a period of revision worked the test papers that are very useful in improving speed and accuracy. The feed back commentary on test errors with references is very good. Thanks to Bob, Stuart and team for getting me a good pass (88%). Peter Taylor