diff --git a/Sync-Update.md b/Sync-Update.md
index e8f5bb5..c5004a3 100644
--- a/Sync-Update.md
+++ b/Sync-Update.md
@@ -1,7 +1,10 @@
 # Using SyncUpdateDC to Reduce Screen Flicker
 
-How to use MiniGUI's synchronous update mechanism to reduce screen flicker.
+_How to use MiniGUI's synchronous update mechanism to reduce screen flicker._
 
 ## Introduction
 
+## Key Points
+
+
 TBC...