-DocStr(wxFrameManager::SetFrame,
-"SetFrame is called to specify the frame which is to be managed by the
-FrameManager. It only needs to be called if the Frame was not given
-to the manager in the constructor.
+DocStr(wxFrameManager::SetManagedWindow,
+"SetManagedWindow is called to specify the window which is to be
+managed by the FrameManager. It is normally a `wx.Frame` but it is
+possible to also allow docking within any container window. This only
+needs to be called if the window was not given to the manager in the
+constructor.