Hello Sir, I an very appreciated for your videos, it’s very beneficial for my cadetship progress. I hope these videos will seen more. Sir is it possible to make a video about, operation of process adjustment like cylinder process how pressure rise bar, compression pressure, MEP affected by bad FBIV also pilot oil profile process. It is very very difficult to understand how these parameters affected and how we adjust. Also, this monitoring system starting up, stopping procudure on ECR monitoring system, which parameters need the be monitored changing etc. Thank you very much again, have a nice day sir.