Hi. I'm new. I' not yet weaned off the old Office 2003 Excel which I liked a lot.. Too bad. Anyway, some investments I have show gains by month, others show by quarter. I'd like to combine so that the line chart shows all results, 4 monthly points for the quarterly reporting, 12 points for monthly. Also, it would be nice to know the easiest way to add future quarterly or monthly data without having to reconstruct the whole graph.