Beuatify your spreadsheet by removing the gridlines on every worksheet and resizing it to 80%
Sub RemoveGridlines()
Dim Wks As Worksheet
'--------------------------------
'written by Angelina Teneva, 2014
'--------------------------------
For Each Wks In ActiveWorkbook.Worksheets
If Wks.Visible = True Then Wks.Activate
With ActiveWindow
.DisplayGridlines = False
.Zoom = 80
End With
Next Wks
End Sub