People who use correction pen while making notes - why do you do it?
This is Mur 
@mur2501 yes
@GNUxeava
Probably for neatness, cause unlike me other's don't like to cut words with pen.
But anyway whiteners are now phasing out kinda as legal documents and stuffs don't allow the use of them
@mur2501 i prefer a strike instead of white patches. Looks way neater.
@GNUxeava
So is your professor using a whitener?
@mur2501 it came to me
