When you start up the template studio, it shows its start screen.

1. Check here, that you have the proper driver for your database.
2. This will open a project by selecting a template set. (rwts file)
3. This will open a recent project
4. Click here to create a new project, that is connected to a Caché database.
5. Click here if you want to change the database connection settings for your project or if you want to add/change schema extensions.