Thanks for the quick reply...but unfortunately I can't attach a qvw due to security. But here is a screenshot of what I have right now if that would help. I've hid the top axis, but the symbols are to scale, which I would like to be horizontal. If I make the top axis any smaller, the data labels are cut off. I've thought about trying some set analysis variables here and inputting them into a text object and placing transparently on top of the chart, but that wouldn't make any sense dynamically after selections have been made. I'm open to other ideas as well, I'm not married to the idea of using a split chart, but they do want this view to be dynamic and to be recreated as close as possible to the above chart.
Thanks again for any help/suggestions!