IIRC the interface will be based on HTML/CSS/JS(?); picking up on how many people played Ta/SupCom and the types of UI mods that are available. Now add in anyone who knows web languages and I think it is exciting to think about the types of mods that will come of this. The question yet to be answered would be: will we be able to script UI actions? Or will the UI interface simply be display/mouse click location? What is your take on this possibility?
Does the API expose (all/most/some/select/limited) interfaces of V8? Edit: You and your team are awesome btw.
I would imagine that the entire JavaScript core library is present, with the possible, but improbable, exception of setTimeout/setInterval. But the JavaScript core library is nothing to write home about. It's not Node.js or anything like that. (Node in PA mods would just be silly! Slightly awesome but impractical)