I think RenderedDynamicImageResource is for images that don't change during
one jvm runtime. The displayed image is basically 'static'.
If you want to change the contents of the image,
extend DynamicImageResource directly instead of RenderedDynamicImageResource,
that should do the trick.
cheers,
J
Ok, I've tracked down the problem, but don't know how to resolve it
(I've been playing with it a bit).
the render method is only being called once per session despite the
cache==false
(RenderedDynamicImageResource. render(Graphics2D)
This doesn't jive with what I understand for the document
