Hi experts! I have an excel chart that changes data using combobox. my idea is to add a scroll bar to the existing chart. Basically the chart shows bar graph showing 20 items inside. Now there are some category in combobox has a range of more than 20. I only want to show 20 items in the graph and then use the scroll bar if a category in the combobox has more than 20 items. Please guide me tks a lot!