At this point you can only browse the NAML code of your app. Soon you will be able to edit the NAML code and customize your app the way you want. If you have feedback or questions, please let us know through the support forum. This is a feature we have been developing for more than two years now and we are very excited about this release. When you master the syntax and understand the commands, you will be able to build entire websites with it.
Visit the NAML homepage and documentation site: