Is there a way to accumulate the properties of an EntityProxy as I call RequestContext.find() with different propertyRefs, so that I'm building a fuller client-side EntityProxy that I can push into an Editor? I have a display-only Editor that displays values as they're requested from the server, but I want to request properties piece-meal as the user navigates this Editor. Having navigated the entire Editor (think TabLayoutPanel, each tab being another List property of the same EntityProxy), there should be a very full EntityProxy object that is being driven into the Editor.
Thanks.