Hello, I am using the WinListbar control to navigate in a mdi-application. Whenever an item is entered it gets bordered, this effect is removed when leaving the item (default effect). My problem appears when I am setting the mouse position to the child form opened with one of those items. It seems that the event that should update the control when the mouse leaves it is not fired, so the border is still on this item. I tried to use .Update() or .Refresh() after the item opened the child form, but this also won't help. Is there a workaround to refresh the items programmatically? Edit: Just found out that it has nothing to do with the mouse position, but with modal forms. Whenever an item opens a modal form the border remains on the item..