When you have set the Windows task bar to auto-hide and you maximize an RadRibbonWindow, you are not allowed to visualize the task bar on top of the RadRibbonWindow.

Available in LIB version: 2015.1.2303

The app starts with the backstage open (IsBackstageOpen="true" for RadRibbonView). After closing the backstage RadRibbonView MinimizeButtons, both in QuickAccessToolbar and on the RadRibbonView, stay disabled. Expectation is those should get enabled after the backstage is closed.   


Available in LIB version: 2014.3.1409

When NoXaml binaries are used and there is content hosted in the RadRibbonWindow it gets clipped.

Available in LIB version: 2014.3.1312

In WPF the WindowsFormsHost control is displayed on top of the Backstage menu

Reason for declining: The WindowsFormsHost element is drawn on top of any Adorner elements. As the RadRibbonBackstage is an Adorner the WindowsFormsHost is drawn on top of it. As a workaround to this framework limitation  you could bind Visibility of the WindowsFormsHost  to the IsBackstageOpen property of the RadRibbonView and collapse/hide it when the backstage is open. You can find more information about the WindowsFormsHost and its features and limitation in this article ( http://msdn.microsoft.com/en-us/library/ms744952.aspx ).

CUIT cannot access content (as groups and buttons) hosted by every tab, except the first one.

Available in Q3 2014 SP

When you have a RibbonView in a RibbonWindow and you open another RibbonWindow from the first one, the paths of the minimize, maximize and close buttons of the first window disappears. Note that in order to reproduce this issue the Windows theme should be set to classic and the project should be started without debugging (Ctrl + F5)

When RadRibbonView is hosted in RadRibbonWindow and the window is moved partially outside of the visual area of the screen the tabs' minimized content is misplaced.

TreeView or DataGrid, or COmbobox is placed in a dropcontent of a RibbonDropDownButton. Item is selected programmatically before the dropdown is loaded. This leads to null reference exception.

When we have a RibbonWindow with the Office2013 theme applied and palette set to (for example) LightGray the background of the window is not changed.

When the Windows OS theme is changed to Classic under Windows 7, the Minimize, Maximize and the Close button of the RadRibbonWindow disappear and the title bar becomes black.

Also note that when the theme is Classic and you start the application the window is displayed correct, but when you change the theme to Aero, the RadRibbonWindow style it is not changed

When maximized (or when dragged from maximized), RadRibbonWindow ,might not render it's chrome.
Reproducable on Windows 7, 64bit machine.

The HeaderStringFormat property is not bound in the default template of the control.

You can not click the ColorPicker when it is inside a RadRibbonSplitButton.

When ribbon is placed on two monitors the minimized popup is misplaced.

Title bar (including the Contextual tab header) goes over the Window (MinMaxClose) Buttons

The title of the RadRibbonWindow can't be trimmed when resizing the window. Even the window's buttons are overlapped

The Title of the RadRibbonWindow is not diplayed unless there is a RadRibbonView in the window.

When the ItemTemplateSelector property is used the class which inherits the DataTemplateSelector is never called.

The MinimizeButton of the RadRibbonView have mismatched states(When the ribbon is collapsed the arrow should be pointing Up, and when the ribbon is collapsed should be pointing Down) not the other way around

If a RibbonView with Backstage menu is hosted in a RibbonWindow and the window's MinWidth and MinHeight properties are applied, when the Backstage is opened the size restrictions are no longer respected.