I  have a column dates in MM/DD/YYYY format

Some of the dates are missing, I want to fill the missing dates in with a blank row, How can I do this in Excel 2007. 

Function KeepInOrder() As Byte
  Dim N As Long
  Dim rng As Range

  Set rng = Selection.Columns(1).Cells
  For N = rng.Count To 2 Step -1
     If (rng(N).Value - 1) <> rng(N - 1).Value Then
        rng(N).Insert shift:=xlShiftDown
     End If
  Next
End Function
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Jim Cone
Portland, Oregon USA
Special Sort Excel add-in
(30 ways to sort)

Forgive me, but I'm not too familar with how to use Macros or scripts in Excel, can you provide some instruction on how to implement that?

http://www.contextures.com/xlvba01.html
(adding code to an excel workbook)

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Jim Cone
free & commercial excel programs