This screencast shows you how to customize the Ribbon in Excel using VSTO 2005 SE. You'll see how to use the new Ribbon support item in Visual Studio to add a group and toggleButton to the Add-ins tab of the Ribbon, and how to further customize it.
View Video Download Video (Right-click link)
The video is 04:28 minutes in length, and 14MB in size.
--Kathleen