>>Sorry to repeat what others have said, but "Regions" is something very, very basic to the IDE. You really need to >read some kind of beginners book to fill in some gaps in your knowledge.
>
> Are you implying questions like this should not be posted on the forum?
>
> Occasionally `beginner questions` allow one to verify definitions of terms... even when one is at a junior or intermediate level. Sometimes I learn little things from `beginner` questions like this one.

My question is how exactly they are inserted? Manually by developer after he/she organizes the code or automatically by IDE - if yes, how?