I'm an Exams Manager at a college, and I need to find a way of identifying exams that clash with each other on Excel. i.e. - Joe Bloggs has Biology and French at 0900 on 08/05/2023, it highlights them as a clash/match. I would then go on our MIS system to change the start/finish times on one of the exams so they no longer clash. This is what my timetable looks like, so it would need to flag ones where a person code has two exams at the same exam date/time.