I’m having a hard time figuring out how to get a LayoutAnchorable back once it has been closed by hitting the ‘X’ in the top right hand corner. I believe it is closed and removed from the DockingManager’s layout because it is part of a LayoutDocumentPane. If this LayoutAnchorable were part of a LayoutAnchorablePane instead then it would simply be hidden and I could search the DockingManager’s layout in order to call the Show() method. What do I need to do to get the closed LayoutAnchorable back? There is no good documentation that I’ve found that clearly describes the behavior of AvalonDock layouts in these types of scenarios.