If you drag&drop a RadPane on one of the outer drop points of the Docking control and serialize the layout into XML, the position of the RadPane will not be stored.
If you then restart the application and load the saved layout, the RadPane is missing.
When loading the layout without restarting the application, the RadPane still exists, but it jumps to another location. You can try this even in your online example.
If you then restart the application and load the saved layout, the RadPane is missing.
When loading the layout without restarting the application, the RadPane still exists, but it jumps to another location. You can try this even in your online example.