diff --git a/StyleGuide.rst b/StyleGuide.rst
index 12794ac4..e8cf1f7f 100644
--- a/StyleGuide.rst
+++ b/StyleGuide.rst
@@ -20,3 +20,5 @@ have - put under them for a section about a program.
 
 
 - Keep screenshots near the text that describes them 
+
+- Start each program or section being underlines with =