RIM has updated the popular BBUI.js framework that developers use to mimic the user interface elements on BlackBerry OS 5-7 and the PlayBook. The new update adds support for BlackBerry 10 UI elements that act almost exactly like the Cascades UI elements so HTML5 and Native Cascades app share the same UI elements. This is now one library that changes its looks and rendering based on the device and screen size. So BlackBerry 5-7 devices have those elements and PlayBook uses the bigger screen along with having the BlackBerry 10 UI look.
