Not sure why you chose the Links group for this post - Programming
would be more appropriate, but anyway your macro would be something
like this:

Sub CleanUp()
' assumes the data starts at A1 and has titles in row 1
Dim lRow As Long
With Range("A1").CurrentRegion
For lRow = .Rows.Count To 2 Step -1
If .Cells(lRow, 4)="x" then .Rows(lRow).Delete shift:=xlUp
Next
.Sort key1:=Range("A1"), order1:=xlAscending, header:=xlYes
End With
End Sub

Bill Manville
MVP - Microsoft Excel, Oxford, England
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