From 2f04f5a6320a27275175255ad3e964ee85630625 Mon Sep 17 00:00:00 2001
From: John Winans <john@winans.org>
Date: Mon, 19 Oct 2020 15:56:46 -0500
Subject: [PATCH] Turn left-margin line numbers on.

---
 book/preamble.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/book/preamble.tex b/book/preamble.tex
index 64abb14..da6c30c 100644
--- a/book/preamble.tex
+++ b/book/preamble.tex
@@ -54,8 +54,9 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % for one-sided on left margin
-%\usepackage{lineno}
-%\linenumbers
+\usepackage{lineno}
+\linenumbers
+\setlength\linenumbersep{.8cm}
 
 % for two-sided on inside margin
 %\usepackage[switch*,pagewise]{lineno}