diff --git a/_Sidebar.md b/_Sidebar.md
index e0e09f3..4e2093c 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -14,4 +14,10 @@ Soldering Irons
 * * [Power Sources](TS80-Power-Sources)
 
 * [Pinecil](Pinecil)
-* * [Firmware](Pinecil-Firmware)
\ No newline at end of file
+* * [Firmware](Pinecil-Firmware)
+
+
+* 1\. item 
+    * 1.1\. item
+    * 1.2\. item
+* 2\. item 
\ No newline at end of file