Re: Customising display-fill-column-indicator-mode

[Eli Zaretskii]

> Date: Sun, 21 Aug 2022 03:14:08 +0200 (CEST)
> From: wilnerthomas--- via Users list for the GNU Emacs text editor 
> <help-gnu-emacs@gnu.org>
> 
> Had a go at changing the colour of the line to green, but it is not getting 
> changed.

Works for me.  If you are not proficient enough with doing this from
Lisp, try "M-x customize-face RET".

> Is there any way to use a bigger width for the indicator line because I find 
> it to be too thin.

You need to find a character that looks like a vertical line, but is
wider.  Or maybe try using 'bold' in the fill-column-indicator face
attributes.