I tried to call a Unity API Reference from MonoDevelop, but it does not working. Can you help me, please?

I tried to call a Unity API Reference from MonoDevelop, but it does not working. Can you help me, please?

Change language to English on the main page. It works for me.
Ok, format link has changed, but now I have a new question. How I can using that new format link in my MonoDevelop, anybody knows?
Now: Unity Manual
MonoDevelop: http://unity3d.com/ru/support/documentation/ScriptReference/30_search.html?q=Rotate