On Thu, Feb 18, 2021 at 2:37 AM Leon Romanovsky [off-list ref] wrote:

It is not me who didn't explain, it is you who didn't want to write clear
comment that describes the headroom size without need of "3 - 1".

Why do I need to write unnecessary comments when "3 - 1" and the
current comment already explains everything?

So in current situation, you added two things: comment and assignment.
Both of them aren't serve their goals.

Why?

Your comment doesn't explain
enough and needs extra help

Why? My comment already explains everything.

and your assignment is useless without
comment.

My assignment is already very clear with my current comment. My
comment explains very clearly what this assignment means.