Trying to Double-Click ToolWindow to dock it back on RadDock as a Tab... When you set a ToolWindow to only AllowedDockStates of Floating,TabbedDocument and Hidden, you lose the header double-click functionality of the toolwindow that pops the ToolWindow out as a floating window as well as pops it back in as a tabbed document. If you add AllowedDockState of Docked, the double-click functionality works. I am working with ToolWindows on a RadDock control and want them only represented as either Floating or TabbedDocuments with the ability to double-click a floating window caption and pop it back onto the RadDock control as a TabbedDocument. I got the double-click functionality to pop a floating window back in by using DockStateChanged and TransactionCommitment events. The less important one of double-clicking on a TabbedDocument header to pop it back out I have not yet done. I use the DockStateChanged event to fire when ToolWindows are set to floating and change the AllowedDockState of that window to use Docked. I use TransactionCommitment to change a ToolWindow's AllowedDockState to exclude Docked and programmatically change the DockState of the window to TabbedDocument. Is this the best approach or did I miss a simple property or something? I pasted the two methods below for your convenience. Resolution: In Q1 2014 (version 2014.1.226) we introduced an floating option for tabbed document which resolved this issue. Here is the link to the feedback item: http://feedback.telerik.com/Project/154/Feedback/Details/111942-improve-give-floating-option-for-tabbed-document