First, your should know that I changed my ribbon library such that Ribbon class is no longer a singleton. The reason is that I wanted to make an application with two forms, each form has its own ribbon, so needed two ribbon objects.. So this had to change. Second, in this post I’ll review some more common ribbon features, namely: Tabs Groups Help Button The result of this post is yet another sample application, named 04-TabGroupHelp. You can find on the project page and it looks like this: Buttons...