LT provide the ability to disable rearranging of toolbars and docakble windows like Properties and DesignCenter in any workspace.
A lock icon in the status bar tray indicates whether toolbars and windows are locked. Right-click the icon to display locking options.
1 Docked toolbars locked
2 Docked or anchored windows locked
4 Floating toolbars locked
8 Floating windows locked