Questions tagged [dividers]

After % emacs -q (split-window-right) (scroll-bar-mode 0) (fringe-mode 0) there is still a pixel-wide line separating the two windows. What is this line called, and how can I change its width and colour? Can I replace it with a character such as…

I installed Doom themes on my Emacs. I would like to know how to manually change the color face of the vertical line that divides different buffers. By default it has a dark color not very undistinguishable from the background.