Version 1.0 of package Hl-Column has just been released in NonGNU ELPA. You can now find it in M-x list-packages RET.
Hl-Column describes itself as: ============================ Highlight the current column ============================ More at https://elpa.nongnu.org/nongnu/hl-column.html ## Summary: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HL-COLUMN - HIGHLIGHT THE CURRENT COLUMN ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Table of Contents ───────────────── 1. Installation .. 1. Quelpa .. 2. Straight.el .. 3. Manual Provides a local minor mode (toggled by `M-x hl-column-mode') and a global minor mode (toggled by `M-x global-hl-column-mode') to highlight, on a suitable terminal, the line on which point is. You probably don't really want to use the global mode; if the cursor is difficult to spot, try changing its color, relying on `blink-cursor-mode' or both. 1 Installation ══════════════ Hl-Column isn't available on any ELPA right now. So, you have to follow one of the following methods: 1.1 Quelpa ────────── ## Recent NEWS: [Not available 🙁]