Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
'Modified 3-9-18 3:25 PM EST
Cancel = True
Dim ans As Long
ans = Target.Row
If Target.Column = 1 Then
If Target.Cells.Count > 1 Or IsEmpty(Target) Then Exit Sub
Rows(ans).Resize(12).Value = Rows(ans).Value
End If
End Sub