Enclosed you will find an Excel-workbook; in which I have deployed a lookup-functionality. (Pls see: B15:B18). By manipulating these variables the graph will show the corresponding values.
Problem is that I can not get the date-range to work in the same way. (Pls see: B21:B22). When I change the From- or End-date; nothing happends. Can you please help me to make it work?