From Excel press Alt-F11 to open the VBA editor. Then press Ctrl R to open
the Project Viewer. This lists the object in the workbook. Double Click
the worksheet into which you wish to apply this programme. Paste the entire
code in the new window that opended. Close the VBA editor and try it. You
can edit the cells etc., by re-opening the code as above and changing the
range values A1 and B1 as required.


Cheers
Nigel


"Raymond" wrote in message
...
I am not a programer. How do it open the cell code and put this in there?
Thanks.


"Nigel" wrote in message
...
Try putting this into the worksheet code where you want this to occur,
the
input cell is A1 the summation cell is B1

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Range("A1").Value 0 Then
Range("B1").Value = Range("B1").Value + Range("A1").Value
Range("A1").Value = ""
End If
End Sub

Cheers
Nigel

"Raymond" wrote in message
...
I want to enter a number into a cell and this number will
automatically
add
its value into another cell. However, after the pressing the enter
key,
I
want the entered number to be disappeared, leaving room for the next
number.
How can I accomplish this? Or is this possible?