Line number display in GNU Emacs
Thought it would be good idea to have a visual comparison of two popular line number modes in Emacs. Left is linum-mode and right is display-line-numbers-mode. The major difference is how the wrapped lines are treated (see line 15). Linum-mode uses the area on the left of fringe indicator. So you have a bold separation between the line number and the text. In contrast, display-line-numbers-mode uses the margin area to the right of fringe indicator. Hence there is no separation and text flows smoothly.