From 52e1762c051f98a2dd78e3c84082899ba81c26b9 Mon Sep 17 00:00:00 2001
From: John Winans <john@winans.org>
Date: Thu, 17 May 2018 22:53:46 -0500
Subject: [PATCH] Turn on line numbers for EZ discussion of the PDFs

---
 book/preamble.tex | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/book/preamble.tex b/book/preamble.tex
index 7ae2ae0..b388186 100644
--- a/book/preamble.tex
+++ b/book/preamble.tex
@@ -45,6 +45,12 @@
 \usepackage{makeidx,showidx}	% showidx breaks hyperref when loaded before hyperref
 
 
+% put line numbers on every page
+\usepackage{lineno}
+\linenumbers
+
+
+
 
 %\usepackage{url}