Add thin border in the RadRibbonWindow between the Tittle and RibbonView.

We want the look of the window to be identical to how a non-implicit RadRibbonWindow would look (i.e., without the Themes directory with the style XAML files). Alternatively, if the title bar is taller and the borders are as thick as a normal window (e.g. Notepad), that is acceptable too.

Expose a property to control the Visibility of the RibbonWindow icon separator

Declined: The Icon separator could removed once the Windows is loaded, like follows: void MainWindow_Loaded(object sender, RoutedEventArgs e) { var iconPanel = this.ChildrenOfType<FrameworkElement>().Where(x => x.Name == "IconPanel").FirstOrDefault() as StackPanel; if (iconPanel != null) { var border = iconPanel.ChildrenOfType<Border>().FirstOrDefault(); if (border != null) { border.Visibility = System.Windows.Visibility.Collapsed; } } }

When the window is resized, the Title should transform to Shorter Text + "...." like in MS Officce (Word, Excell, etc.)

Close command needed when using the close button

The command could be intersected as follow: 
 static MainWindow()
{
      RadRibbonWindow.IsWindowsThemeEnabled = false;
       CommandManager.RegisterClassCommandBinding(typeof(MainWindow), new CommandBinding(Telerik.Windows.Controls.RibbonView.Shell.SystemCommands.CloseWindowCommand, CloseWindowExecuted, canExecute));
}

Please note that this command is available only if RadRibbonWindow.IsWindowsThemeEnabled is set to "false".

Available in R1 2017 Release

would be very helpful especially for users who are new to Telerik and/or WPF

Allow extending the Window glass frame into the RadRibbonWindow content

The Title of the RadRibbonWindow should be created from the Title and ApplicationName strings of the RibbonView automatically

Add an way to include the Microsoft standard "Press F1 for help" to screentips in the ribbon, including the behavior to perform an action when the F1 key is pressed.

UPDATE: The RibbonView exposes a HelpCommand property which basically sets the Help button command. Additionally the Help button has a predefined ScreenTip which content is controlled by the “RibbonViewHelp” resource key. You can easily change the value returned by the ResourceManager for that resource key to change the default ScreenTip information.

As for performing a custom action on F1, this is considered application logic which can easily be implemented through InputBindings (http://msdn.microsoft.com/en-us/library/system.windows.uielement.inputbindings%28v=vs.110%29.aspx).

Add ability to combine the Aero RadRibbonWindow with the RadRibbonView's tabstrip like in MS Office 2010.