If you place a TextBlock in the QuickAccessToolbar and the Ofice_Black theme is applied you get black foreground on black background which makes the text unreadable. The content of the QAT must respect the theme applied to the RadRibbonView control.

If a RibbonView is used in a WPF, where the Window SizeToContent property is set to WidthAndHeight, the Window takes too much space.

Available in LIB version: 2016.3.1212

Add the ability, while holding down a modifier key (for instance ALT which triggers the KeyServices) and pressing the AccessText key at the same time, to execute the action associated with the element.

Available in R1 2017 Release
Please note that is it working only for KeyDown ActivationModes, not in the default KeyUp.

Allow the ApplicationMenu to be used as a stand-alone control



Available in R1 2017 Release

There are three errors for missing icons when implicit themes are used:
Resource '/Telerik.Windows.Controls.RibbonView;component/HelpIcon.png' was not found.
Resource '/Telerik.Windows.Controls.RibbonView;component/RibbonGalleryCollapsedIcon.png' was not f

There is a flickering when the active ContextualGroup is changed - the RibbonView first selects the non-contextual main tab before it switches to the according contextual tab. The flickering can't be observed every time.

Open the Application menu.
Open one of its submenus.
Hover another button.

The opened submenu will not close.

Available in LIB version: 2016.3.1017

Allow hiding the tab headers - when a single tab is displayed a tab header is not needed and it can be programmatically hidden in order to save space.

UPDATE: HeaderVisibility property can be used to achieve this behavior

Allow changing the entire UpDownButton tooltip.

Cite:
The problem is displaying ScreenTip for Application Button.
Move the mouse on Application Icon, no tooltip shows.
Click it to show the list of menus and go to the first item.
The ToolTip shows up under the menu.

Available in LIB version: 2014.3.1312

RibbonWindow throws a TypeInitializationException when used with VSTO Addin

It is impossible to prevent the application menu from closing.

Note:  The ApplicationMenuOpenStateChanged event of the RadRibbonView could be used to prevent closing of Application menu. This approach is demonstrated in the attached project.

Cannot define an event handler for the RibbonButton.HoverEvent in code-behind


Available in LIB version: 2014.3.1222

Add ScreenTip for the Application Button

UPDATE: RibbonView ApplicationButtonStyle property  can be used to apply a style on the ApplicationButton. Use the style to apply a ScreenTip on the button.

The screentip should allow binding to text, image

The ScreenTip isn't displayed unless you define its Title property

Currently the Backstage support keyboard navigation only if the the RadBackstageItems have their IsSelectable property set to true. The keyboard support should be extended to support BackstageItems that have IsSelectable=false.

Will be available in Q2 2015 Release.

RibbonGroup containes many TextBoxes with TabIndices set. HyperLink with TextBlock inside is between the TextBoxes. TextBlock Text is "" or x:Null.
Tabbing is possible only between the TextBoxes on the left of the Hyperlink.

Change the ApplicationButton ControlTemplate so that the button Width can be easily customized.

UPDATE: RibbonView ApplicationButtonStyle property  can be used to apply a style on the ApplicationButton. Use the style to apply a Width on the button.