Programatically adding pane to RadPaneGroup not working

[Tony]

I have a fairly simple scenario. In XAML, I've defined a RadDocking control. Within that control, I have a few RadSplitContainers. Within each of those contianers, I have a RadPaneGroup defined. That's the end of the xaml. In code, I dynamically add a pane to the RadPaneGroup that contains a usercontrol. I'm using the RadPaneGroup.AddItem method to do this. In the debugger, I see the new item, but when the window is rendered, there are no panes with content rendered. Is there something else I need to do in order to add panes programatically to pane groups?

Thanks in advance...
-Tony

[Tony]

Please disregard my post. It was my mistake. :-)