diff --git a/content/da-summary.md b/content/da-summary.md
index f3c3c80..b525a48 100644
--- a/content/da-summary.md
+++ b/content/da-summary.md
@@ -1,6 +1,10 @@
 <!-- .slide: id="dastrategy" -->
 ## Data archiving strategy
 
+## * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ *
+##      Data archiving strategy 
+## * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ *
+
 #--
 
 ### What data to archive?