Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
Application.DisplayAlerts = False
If Not Intersect(Target, Range("C:C")) Is Nothing Then
ActiveCell = IIf(ActiveCell = "", "Correct", "")
End If
ActiveCell.Offset(0, -1).Select
ActiveSheet.Protect Password:="."
End Sub
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Not Intersect(Target, Range("C:C")) Is Nothing Then
ActiveSheet.Unprotect Password:="."
End If
End Sub