I have a very simple About.mxml that is a <mx:Window>
object. With the flex profiler, looks like even after closing the
window, the object stays active in memory. I create and close the
window n times, there will be n copies of the window in memory.
I call the close() method and assign null to the object
reference. It doesn't look like it actually mark the object for
garbage collection. Am I doing something wrong or is this a