When you hide a row, Excel will remove that series from a chart. In Episode 609, I create a hideous chart, but then use an AutoFilter to create a cool ad-hoc charting tool that allows a sales manager to see results for any one sales rep.
This blog is the video podcast companion to the book, Learn Excel from MrExcel. Download a new two minute video every workday to learn one of the 277 tips from the book!