Hi, to sumarize (let me know if I'm wrong), the current ways to integrate an existing library are 3:
1.- access vía brackets notation: This is the most easy and direct, an example is TourDeJewel in class utils.HighlightCode var hljs:Object = window["hljs"]; hljs["highlightBlock"](block); but this one is not what we really want since we are going with Roayle and AS3 to get type checking and strong typing. So this, although useful is not what we really want to use in out Apps, but since we want to maintain the dynamic aspect of the language it could be very useful sometimes 2.- using typedefs This will be the next step to use a real type and dot notation, but seems not easy or direct. Users can't do this, they required that Royale framework devs add typedefs to the typedefs repo and wait to next SDK release. What does not seems very useful. In the other hand we'll need to know how to extend current typedefs since don't know if we have docs about this. Until now I added to "missing.js" file fo now, but this doesn't seems a valid path since it lacks organization, separation, and a way for all people contributing to know wha we have, what can be added and where, if not we'll find in time lots of code very difficult to maintain. Yishay and Josh talked about to use TypeScript, but seems that is already explored by Josh but not a valid path since will be very difficult to maintain. 3.- wrapping libraries This is how we did with MDL. This will be recommended when we want to integrate existing libraries with Royale to make it work with our APIs in a more seamless way. But the problems is that this is very laborious. Can be useful for some concrete libraries and we should do when needed (the case is MDL). But the problem is that this not solve the problem of our users that need to integrate a existing library themselves in a quick way. Let me know if you know other way. For me method 1, is ok to do the work, but doesn't make us justice. method 2 should be the main one if there's a fast and easy way... I'm missing something here? Can users create typedefs themselves? method 3 can be useful for us or for users (doing their own libs, and eventually can share with us to add to official royale repo and sdk) but is something not fast at all and not as convenient and direct as method 2, and will require maintenance as libs change. Could we agree that this is the currently available ways in Royale now to use external JS libs? thanks -- Carlos Rovira http://about.me/carlosrovira