Copy and paste screen controls
You can copy and paste screen controls using the standard OS X menu items and key commands.
Note: You cannot copy a panel control and a shelf control at the same time.
Paste a copy of a screen control
Do one of the following:
Press Command-C to copy the selected screen control, then press Command-V to paste a copy.
Option-drag the screen control to a new location in the workspace.
Add multiple instances of the same screen control in a row or column
To create the first copy, Option-drag the screen control.
To create additional copies of the screen control, choose Edit > Duplicate.
The duplicated screen controls appear offset by the same amount as the first copy.