From b5035383c6e640869ea6350d96f252a8dca6855d Mon Sep 17 00:00:00 2001
From: "Bradley M. Kuhn" <bkuhn@ebb.org>
Date: Fri, 7 Nov 2014 10:08:13 -0500
Subject: [PATCH] Add intro paragraph.

---
 enforcement-case-studies.tex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/enforcement-case-studies.tex b/enforcement-case-studies.tex
index c566b41..8aca1c6 100644
--- a/enforcement-case-studies.tex
+++ b/enforcement-case-studies.tex
@@ -718,7 +718,10 @@ annoyances were discovered:
 
 \section{Lessons Learned}
 
-  
+Companies that seek to redistribute copylefted software can benefit greatly
+from ThinkPenguin's example.  Here are just a few of the many lessons that
+can be learned here:
+
 \begin{enumerate}
 
 \item Even though copyleft licenses have them,