Multiple draw modes in the same graph panel [SOLVED]

I am creating a Graph Panel, and I’m wondering if it is somehow possible to have both a line graph AND a bar chart in the same graph panel. I would like to line graph a total of alerts per interval, while bar-charting the breakdown by severity.

If this is not possible in the built-in, is it possible to create a Graph panel plug-in by extending the built in?

Series Overrides are used to accomplish this. Sorry, I just needed to read a bit further in the documentation. This thread can be deleted, or left for easy answer to this question.