Sub xColor()
For r = 1 To Range("AL65536").End(xlUp).Offset(1, 0).Row
If Cells(r, 38) = "A" Then
Range("A" & r & ":IV" & r).Interior.ColorIndex = 1 ' The whole Row's
'Cells(r, 38).Interior.ColorIndex = 1 ' Only the cell in AL
End If
Next
End Sub
Click in the Rowheader of Row 5 and (dragdown) highlite thru row 20;
Then Menu, CF, Select FormulaIs from drop-down - in box enter =$A5="A"
Format buttom Pattern Select BLACk, and Ok Out