diff --git a/format-master.xml b/format-master.xml
index 083225d..0ca8097 100755
--- a/format-master.xml
+++ b/format-master.xml
@@ -110,5 +110,11 @@
 	<!-- Format numbers. -->
 	<include href="modules/number-formatting.xml" />
 	
+	<!-- Paper calendar and teaching dates. -->
+<!-- 
+	<include href="modules/paper_calendar.xml" />
+ -->
+	<include href="modules/paper_calendar_dates.xml" />
+	
 
 </stylesheet>