Vertical orientation of HTML-like formatted text is not supported and as a result, the TabStripItems in RadDock cannot have HTML text when: RadDock.DocumentTabsTextOrientation = TabStripTextOrientation.Vertical;
Applying a custom theme with font that is not installed on the client machine causes the theming mechanism to use Microsoft Sans Serif by default. It will be great to allow setting a different default font.
IMPROVE. Expose FocusPrimitive in VSB
The theming mechanism currently does not allow styling different states of disabled controls.
Implement a System Skinning Mechanism which enabels RadControls for WinForms to look like standard Windows Forms controls and adhere the currently set Windows theme.