diff --git a/_Sidebar.md b/_Sidebar.md
index 9625aa3..8a0ba94 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,9 +1,9 @@
 Quick links
 
 * [MiniGUI Overview](http://wiki.minigui.com/twiki/bin/view/Products/MiniGUIIntroEN)
-* [Datasheet for MiniGUI V3.0.x](http://wiki.minigui.com/twiki/bin/view/Products/MiniGUIDSV30)
-* [User Manual (PDF)](http://www.minigui.com/docs/MINIGUI-USER-MANUAL-V3.0-5E.pdf)
-* [Programming Guide of MiniGUI V3.2](http://wiki.minigui.com/twiki/bin/view/Products/MiniGUIProgGuideV32)
+* [Datasheet for MiniGUI 3.0](http://wiki.minigui.com/twiki/bin/view/Products/MiniGUIDSV30)
+* [User Manual for MiniGUI 3.0(PDF)](http://www.minigui.com/docs/MINIGUI-USER-MANUAL-V3.0-5E.pdf)
+* [Programming Guide for MiniGUI 3.2](http://wiki.minigui.com/twiki/bin/view/Products/MiniGUIProgGuideV32)
 * [MiniGUI 4.0 API Reference (MiniGUI-Processes mode)](http://www.minigui.com/doc-api-ref-minigui-procs-4.0.0/html/index.html)
 * [MiniGUI 4.0 API Reference (MiniGUI-Threads mode)](http://www.minigui.com/doc-api-ref-minigui-ths-4.0.0/html/index.html)
 * [MiniGUI 4.0 API Reference (MiniGUI-Standalone mode)](http://www.minigui.com/doc-api-ref-minigui-sa-4.0.0/html/index.html)