A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Try this one.
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Sub Toggle_HIDE()
If Columns("A:D").Hidden = True Then
Columns("A:D").Select
Selection.EntireColumn.Hidden = False
Exit Sub
End If
If Columns("A:D").Hidden = False Then
Columns("A:D").Select
Selection.EntireColumn.Hidden = True
End If
End Sub