Here is a piece of code I'm using to hide rows that have an "x" in two of the
columns. Is there a more efficient way to write this.

thanks

Sub HideRows()
Application.ScreenUpdating = False

Dim rng As Range
Dim i As Long

Set rng = Range("E5:E204")
i = 0 'set up a variable to see if range contains hidden rows

For Each c In rng
If c.EntireRow.Hidden = True Then
c.EntireRow.Hidden = False
i = 1
End If
Next

If i = 1 Then 'if any hidden rows unhide
Application.ScreenUpdating = True
Exit Sub
End If

For Each c In rng 'if no hidden rows unhidden then hide
If c.Value = "x" And c.Offset(0, 3).Value = "x" Then
c.EntireRow.Hidden = True
End If
Next
Application.ScreenUpdating = True
End Sub