Go to the VB IDE (Alt-F11), insert a new module (menu Insert>Module), copy
the code in there, and then in Excel goto menu Tools>Macro>Macros... and
select and run Test.

--
HTH

Bob Phillips

"Ross" <a@cuhk.edu.hk> wrote in message
news:d7jbam$2j67$1@justice.itsc.cuhk.edu.hk...
>
> "Bob Phillips" <phillips@tiscali.co.uk> wrote in message
> news:uWJ4x8PZFHA.1044@TK2MSFTNGP10.phx.gbl...
> > Sub Test()
> > Const kStep As Long = 4
> > Dim rng As Range
> > Dim iLastRow As Long
> > Dim i As Long, j As Long
> >
> > iLastRow = Cells(Rows.Count, "A").End(xlUp).Row
> > For i = 1 To iLastRow Step kStep
> > For j = 1 To kStep - 1
> > Cells(i, (j * 3) + 1).Value = Cells(i + j, "A").Value
> > Cells(i, (j * 3) + 2).Value = Cells(i + j, "B").Value
> > Cells(i, (j * 3) + 3).Value = Cells(i + j, "C").Value
> > If rng Is Nothing Then
> > Set rng = Cells(i + j, "A").EntireRow
> > Else
> > Set rng = Union(rng, Cells(i + j, "A").EntireRow)
> > End If
> > Next j
> > Next i
> > rng.Delete
> > End Sub
> >
> >
> > --
> > HTH
> >
> > Bob Phillips
> >
>
> Dear Bob Phillips,
> where to run the above codes? thx again
>
> --Ross
>
>