I installed column-marker.el. I like the highlighting style better than fci-mode. Unfortunately, column-marker does not highlight bits of the window where the actual line is not 80 chars or more (or whatever its set to). Can this be fixed, so that there's a continuous highlighted strip at column 80? I saw that this issue used to exist in fci-mode, but was fixed. I didn't investigate carefully.
I suppose it's possible to configure fci-mode to display like column-marker, but I haven't investigated this carefully either.
col-highlight.el
/crosshairs.el
) andvline.el
by Taiki Sugawara. I haven't studiedcolumn-marker.el
, but if it doesn't use'after-string
overlays, then a marker will not appear if there is no text underneath -- i.e., there needs to be a floating overlay out there in no-man/woman's land to the right of the text.:background
color of the vertical ruler is of particular interest to the original poster, thenfci-mode
can be modified -- take a look atfci-make-rule-string
(which uses only:foreground
).