Opret ark udfra værdier i Kolonne A

Sub Ark()
Dim lastrow As Long, LastCol As Integer, i As Long, iStart As Long, iEnd As Long
Dim ws As Worksheet
Application.ScreenUpdating = False
With ActiveSheet
    lastrow = .Cells(Rows.Count, "A").End(xlUp).Row
    LastCol = .Cells(1, Columns.Count).End(xlToLeft).Column
    .Range(.Cells(2, 1), Cells(lastrow, LastCol)).Sort Key1:=Range("A2"), Order1:=xlAscending, _
        Header:=xlGuess, OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom
    iStart = 2
    For i = 2 To lastrow
        If .Range("A" & i).Value <> .Range("A" & i + 1).Value Then
            iEnd = i
            Sheets.Add after:=Sheets(Sheets.Count)
            Set ws = ActiveSheet
            On Error Resume Next
            ws.Name = .Range("A" & iStart).Value
            On Error GoTo 0
            ws.Range(Cells(1, 1), Cells(1, LastCol)).Value = .Range(.Cells(1, 1), .Cells(1, LastCol)).Value
            .Range(.Cells(iStart, 1), .Cells(iEnd, LastCol)).Copy Destination:=ws.Range("A2")
            iStart = iEnd + 1
        End If
    Next i
End With
Application.CutCopyMode = False
Application.ScreenUpdating = True
End Sub