Kwik4 does not change UI at all. You can continue to use current kwik3 project files. No need to uninstall Kwik3 either. When a new project is created, you find ‘tmplt‘ folder there. Now build folder is named as ‘build4′ when you publish a project. If you copy ‘tmplt‘ folder to your kwik3 project, you can use Kwik4 to publish your kwik3 project. build4 folder is newly structured. Each layer on photoshop is published to a single lua file. For instance, Hello_World layer is published to components/page01/Hello_World_image_.lua Template File Let me explain how kwik publishes a lua file. If you press publish button, Kwik internally process each layer with your project(.kwk) and generates images and lua files. Kwik4 reads the following template files while publishing lua files….