Tabellen zusammenlegen

Sub Zusammenlegen()
Dim Mappe1 As Workbook, Mappe2 As Workbook
Dim Tabelle1 As Worksheet, Tabelle2 As Worksheet, TabelleNeu As Worksheet
Dim Range1 As Range, Range2 As Range, Zeile As Integer, Spalte As Integer
Application.ScreenUpdating = False
Set Mappe1 = Application.Workbooks("Mappe1.xls")
Set Tabelle1 = Mappe1.Worksheets("Tabelle1")
Set Range1 = Tabelle1.Range("A3").CurrentRegion
Set Mappe2 = Application.Workbooks("Mappe2.xls")
Set Tabelle2 = Mappe2.Worksheets("Tabelle1")
Set Range2 = Tabelle2.Range("A3").CurrentRegion
Set TabelleNeu = Worksheets("Tabelle1")
Spalte = Range1.Columns.Count
If Range2.Columns.Count > Spalte Then Spalte = Range2.Columns.Count
TabelleNeu.Rows(1).Font.Bold = True
TabelleNeu.Cells(1, 1) = Tabelle1.Cells(1, 1).Value
TabelleNeu.Cells(1, 2) = Tabelle1.Cells(1, 2).Value
Range1.Copy TabelleNeu.Range("A2")
Zeile = TabelleNeu.Cells(Rows.Count, 1).End(xlUp).Row + 1
Range2.Copy TabelleNeu.Cells(Zeile, 1)
TabelleNeu.Range("A1").CurrentRegion.AdvancedFilter Action:=xlFilterCopy, _
CopyToRange:=TabelleNeu.Cells(1, TabelleNeu.UsedRange.Columns.Count + 1), _
Unique:=True
TabelleNeu.Range(TabelleNeu.Cells(1, 1), TabelleNeu.Cells(1, Spalte)). _
EntireColumn.Delete
TabelleNeu.Columns.AutoFit: TabelleNeu.Cells(2, 1).EntireRow.Insert
Sortieren
End Sub

Sub Sortieren()
Range("A3:B100").Select
Selection.Sort Key1:=Range("A3"), Order1:=xlAscending, Header:=xlGuess, _
OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom
Range("A1").Select
End Sub