MT5 Indicator Tutorial

Thank you for this helpful tutorial.
Why doesn't MT5 auto-compile indicator, like in MT4? Some security reason?
 
Why we don't make a pooling about how many people using MT5 already? or is it too early..? Cause I'm still using MT4 up to now.. I like to know how popular MT5 now a days. 😀
 
hi, i already compiled the indies and no error. then put on the right folder.. but still don't appear on the Navigator folder in MT5.. please help.. tq..