From bdfb7f48ea4b77f3fbe27f290b0b88503fabe079 Mon Sep 17 00:00:00 2001
From: tcclevenger <tcleven@clemson.edu>
Date: Mon, 4 May 2020 16:10:23 -0400
Subject: [PATCH] sect4 -> sect3

---
 examples/step-63/step-63.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/step-63/step-63.cc b/examples/step-63/step-63.cc
index 977cabe30f..3cfcea9702 100644
--- a/examples/step-63/step-63.cc
+++ b/examples/step-63/step-63.cc
@@ -1223,7 +1223,7 @@ namespace Step63
 } // namespace Step63
 
 
-// @sect4{The <code>main</code> function}
+// @sect3{The <code>main</code> function}
 
 // Finally, the main function is like most tutorials. The only
 // interesting bit is that we require the user to pass a `.prm` file
-- 
2.39.5