 From a student point of view you want your mark back fast. That's very important and When I have a big stack of tests where I did last year had a big stack of tests I had to get passed around physically between eight TAs I had to finish with that stack and then pass it to the to the next TA. It would take sometimes two weeks to get a Mark back to the students. With crowd mark all my TAs were marking Simultaneously and you can see these marks filling up on that on that marking grid I guess I could see it from my my desk what was happening the TAs were getting it done I said let's have a deadline. Let's try to get this done by Sunday And this is the test on on Thursday So the Friday was spent scanning it in April scanned it in then Saturday and Sunday my TAs wherever they were one of them was in none of it doing some research But he logged on got his marking done everything was done by Sunday at around 6 p.m. And by Monday morning the students had not only had gotten it marked But they were able to log on and actually look at where they lost marks And they could still kind of remember because if it's Monday you could still kind of remember doing the test on Thursday But if you did a test two weeks ago, it may as well have been infinity ago you can't really remember what you were doing you no longer care is the main thing and so this is actually Turned into a teaching moment for me because they can remember what what they did why they lost marks And that's something that they're never going to forget. Oh, okay. I got this wrong you know, I had my physics mixed up and and lost some marks, but they're not gonna forget that in the future and whereas You know if it's two weeks turnaround, there's just not that opportunity