Sub ProcessNum()
Dim oRng As Range
Dim lngIndex As Long
Dim bAllNums As Boolean
  bAllNums = True
  Set oRng = oRngNum.Duplicate
  oRng.Collapse wdCollapseEnd
  Do Until IsNumeric(oRng.Characters.First.Previous)
    oRng.MoveStart wdCharacter, -1
  Loop
  oRng.Text = "." & vbTab
  oRngNum.End = oRng.Start
  For lngIndex = 1 To oRngNum.Characters.Count
    If Not IsNumeric(oRngNum.Characters(lngIndex)) Then
      If Not oRngNum.Characters(lngIndex) = " " Then
        oRngNum.Characters(lngIndex) = "."
        bAllNums = False
      End If
    End If
  Next
  If Not bAllNums Then oRngNum.Characters.Last.Next.Delete
lbl_Exit:
  Exit Sub
End Sub