Expose an event where the key combinations that (don't)show the KeyTips can be customized.
When the DropDownButton in an ApplicationMenu is clicked, the DropDown area should not be closed (see MS Excel for reference).
RibbonGroup collection can be populated only w/ buttons from the designer
Any group or button can be right clicked and added to the Quick Access Toolbar (QAT).
Expose properties to control the BackstageItem.Icon size
If you delay adding a RibbonView in a RibbonWindow, the RibbonView is placed on top of the window, hiding its TitleBar.
When both Command and IsEnabled of RadRibbonBackstage are bound, the Command has Higher priority. This is inconsistency with the behavior of Buttons and RadButtons. The RadRibbonBackStageItems should work like RadButtons.
The KeyTips of RadMenuItems go behind the menu when hovering over the RadMenuItem. This issue seems to be related to the ScreenTip/ToolTip settings applied on the RadMenuItems - if no such settings are applied, the issue cannot be reproduced. The Tooltip popup is placed over the KeyTips popup.
RadGallery is used in RadRibbonView and ListBox under the RibbonView with DeferredScrollingEnabled set to true. When scrolling the Gallery, the ListBox Scrolls unexpectedly.