David Knape did a presentation on PureMVC using a Gallery application he had built.
In this application he uses a Proxy to store Stage logic such as the Stage "resize" event along with the scale and align properties etc. I would have considered a StageMediator to be the correct place for this logic.
He also retrieves the Stage object from the Proxy and calls its update() method, I can't help but feel that he should have dispatched a STAGE_UPDATE notification instead of gaining reference to the Stage object?
What are your thoughts to his approach? Does the Stage need a Proxy?
Source is available here: http://bumpslide.com/blog/2008/01/16/puremvc_demo_src/