hi, i have this sample code running on 2 forms;

            UltraTree tree1 = new UltraTree();
            UltraTree tree2 = new UltraTree();
            UltraListView ulv = new UltraListView();

            DockableControlPane tree1Pane = new DockableControlPane("treeView1", "Tree View 1", tree1);
            tree1Pane.ToolTipCaption = "Tree View 1 Caption";
            tree1Pane.ToolTipTab = "Tree View1 Tab Caption";

            DockableControlPane list1Pane = new DockableControlPane("listView1", "List View 1", ulv);
            list1Pane.ToolTipCaption = "List View 1 Caption";
            list1Pane.ToolTipTab = "List View 1 Tab Caption";

            DockableGroupPane groupPane = new DockableGroupPane();
            groupPane.Panes.AddRange(new DockablePaneBase[ { tree1Pane, list1Pane });
            groupPane.ChildPaneStyle = ChildPaneStyle.TabGroup;

            DockableControlPane tree2Pane = new DockableControlPane("treeView2", "Tree View 2", tree2);
            tree2Pane.ToolTipCaption = "Tree View 2 Caption";
            tree1Pane.ToolTipTab = "Tree View2 Tab Caption";

            DockAreaPane dockAreaPane = new DockAreaPane(DockedLocation.DockedLeft);
            dockAreaPane.Panes.AddRange(new DockablePaneBase[ { groupPane, tree2Pane });
            dockAreaPane.ChildPaneStyle = ChildPaneStyle.HorizontalSplit;
            dockAreaPane.Size = new Size(200, -1);
            this.ultraDockManager1.DockAreas.Add(dockAreaPane);

on the one form , when unpin, the dock disappears completely.. (cannot mouse-hover and retrieve it). how can i fix it?

thanks in advance for much needed help.