You need to click on refresh to see the change at the end... And please i recommend you to finish the video after ur correction next time because people get confused...
This is good info. Feedback for speaker - you should be sounding more confident. I see that you are sound in subject but need to work more on presentation :) just my feedback. All the best
the above practise may lead to Audit issues and my lead to termination of your job....so every time you do, do it only if there is such practice exists or allowed in your project