My preferred method is just to use a line tool size 20+ with the highlighter green colour, and with Antialiasing turned Off. After drawing the green lines around all the areas I was deleted in a straight line, I just select the green areas with the magic tool and delete.
How to delete in a straight line
in Paint.NET Discussion and Questions
Posted · Edited by Danmansonman
My preferred method is just to use a line tool size 20+ with the highlighter green colour, and with Antialiasing turned Off. After drawing the green lines around all the areas I was deleted in a straight line, I just select the green areas with the magic tool and delete.