Hello Lukas,
You can't do this with a formula, but you can do it with a macro. Specifically the Sheet Change event. i.e.
Regards![]()
Private Sub Worksheet_Change(ByVal Target As Range) If Not Intersect(Target, Range("B1")) Is Nothing Then Range("A1") = Range("A1") + Range("B1") Application.EnableEvents = False Range("B1") = "" Application.EnableEvents = True End If End Sub
Bookmarks