title: Visual Studio Style Undo/Redo Button in WPF
body: <p>I want to make a Ribbon Undo/Redo Button that looks and functions like Visual Studio's Undo/Redo Buttons.
  I've been trying to use RibbonSplitButton to mimic the behavior, but it turns out it only accepts menuitems inside its Items Property.
  Does anybody have an idea on how to go about this?
  Thanks in Advance.</p>
  
  <p>p.s. worst case scenario would be writing a custom control to override the existing splitbutton but does anybody know what to override?</p>