Private Sub Workbook_SheetBeforeDoubleClick(ByVal Sh As Object, ByVal Target As Range, Cancel As Boolean)
Dim Ws As Worksheet
If Sh.Name = "MENU" Then Exit Sub
Application.ScreenUpdating = False
For Each Ws In ThisWorkbook.Sheets
With Ws
.Unprotect
.Rows("5:5").Hidden = IIf(.Rows("5:5").Hidden, False, True)
End With
Next Ws
Cancel = True
End Sub