On Wednesday, March 7, 2012, Jens Axel Søgaard <<a href="mailto:jensaxel@soegaard.net">jensaxel@soegaard.net</a>> wrote: >> >> Can you be more explicit about what's cool here? I have a sense that it has to do with JS interacting with compiled racket, and I agree that that's very cool, but I could use a bit more hand-holding :). > > After seeing the inter-frame communication example, I got an idea. > Is it possible to have two frames each running different Whalesong programs communicating with each other? Yes, I don't think there's a technical reason why it wouldn't work. It does require a side effect to get the message across, and currently a bit of messiness to get the reference to the others. I'll see if I can write a quick-and-dirty example when I have time.