Hi
put the following code in your worksheet módule. It will automatically
put the value of a cell entered in column A on the clipboard
Private Sub Worksheet_Change(ByVal Target As Range)
Dim c As Range
If Target.Cells.Count > 1 Then Exit Sub
If Intersect(Target, Me.Range("A:A")) Is Nothing Then Exit Sub
With Target
If .Value <> "" Then
.Copy
End If
End With
End Sub