[T5] loading parts of page after initial page load

Hi, I need to build a page that dynamicly loads parts of itself after the initial render in the browser. Those parts are the result of longer running computation and can't be included when the page is rendered for the first time. I remember that a third party component that achieves

Re: [T5] loading parts of page after initial page load

I tried to implement a solution, inspiured by the source code of the Zone component. It works (almost). The problem is that the afterLoad block is empty for the dynamic request. Can anybody see, at a first glance, what I am missing? Next question would be: how can I force the update after