I have an application that calculates a daily Net Asset Value for multiple accounts. In simplest terms, my NAV table has an index to the AccountID, the NAV date, and the NAV itself. I would like to create a chart that would show the change in NAV over time with a different color line for each account and a key that tells me the line color corresponding to each account. In Excel I can create a chart that looks like the attached. How can I do this in FM?