From 230539a3fd18f1cb7e8b6760b1311f95d7bae8e3 Mon Sep 17 00:00:00 2001
From: Roger Labbe <rlabbejr@gmail.com>
Date: Thu, 28 Jan 2016 17:48:42 -0800
Subject: [PATCH] Fixed underlining of \emph in PDF.

Thought I had this fixed, not sure why it came back. Had to add
\normalem to template file to force \emph to be italics, which is
the default. Not sure why it has been doing underlining recently.
---
 pdf/book.tplx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pdf/book.tplx b/pdf/book.tplx
index 8ea50a8..d931cf5 100644
--- a/pdf/book.tplx
+++ b/pdf/book.tplx
@@ -11,6 +11,7 @@
 ((* endblock docclass *))
  
 ((* block preamble *))
+
 ((* endblock preamble *))
  
 ((* block title *))
@@ -19,6 +20,7 @@
 ((* endblock title *))
 
 ((* block markdowncell scoped *))
+\normalem
 \setlength{\parindent}{0em}
 \setlength{\parskip}{0.5em}
     ((( cell.source | citation2latex | strip_files_prefix | markdown2latex(extra_args=["--chapters"]) )))