Dynamic SWF size parameter

I'd like to start by thanking you for creating this module!

Using this i can dynamically make awesome charts.
By using exposed filter i can for example set from and to dates. The problem for me now is that this module only gives you the option of fixed width and height of the SWF. Is it hard to make a field/option for height PER label, so that when there are just a few my page wont be large and the otherway around which is even more unreadable. (lot's of info crammed together)

kind regards!