Hello Per, If you use the Worksheet_Change method, you would have to put the
code in each worksheet code module, and it would fire on any change at at all.
Or You could use the Workbook_SheetChange method which would fire when a
change is made to any sheet except a chart sheet. Check the VBA help files
for more information on these two change events.

"Per" wrote:

Trying to make the following macro dependant on any change in the active
worksheet. In other words it should not be inaugerated if the the file just
is opened for view or printing, but only when any cell in the sheet is
changed. Can worksheet change be used? Does anybody have a solution?

Sub Workbook_BeforeClose(cancel As Boolean)
If Sheets("INKÖP").Range("C3").Value Range("C2") Then
If MsgBox("Revisionsdatum ej uppdaterat! Uppdatera nu?", _
vbCritical + vbYesNo, _
"OBS! revisionsdatum") = vbYes Then cancel = True
End If
End Sub

--
PerNorman