I'm using this sub which operates the way it should except it formats
one sheet hidden I would like left alone, I tried fixing it using the
below listed code, but I can't get it to work.

Public Sub Fix_Up_Sheets()
Dim SH As Worksheet
For Each SH In Worksheets
With SH
.Rows().RowHeight = 78
.Rows(1).RowHeight = 15
.Columns("C").Insert
With .Range("A1:S1")
.Font.Bold = True
.Font.Color = vbRed
.Cells.Interior.Color = vbYellow
.Columns("c").ColumnWidth = 18
.Columns("b").ColumnWidth = 15.29
.Columns("e").ColumnWidth = 15.29
End With
End With
Next
End Sub
' this will exclude all hidden worksheets
Private Sub Test()
For Each ws in Worksheets
If Not ws.Visible = False Then
ws.Activate
[actions]
End If
Next ws
End Sub

Could someone please combine the two, thanks

Bart