| Using Flex Builder 2 > Flex Builder Basics > Working with Projects > Managing projects > Switching the main application file | |||
When you create a project, the main application file is generated for you. By default, it is named after the project. The main application file is the entry point into your applications and becomes the basis of the application SWF file. However, as you add files to your application, you might want to designate a different file as the main application file.
If you prefer to set multiple files as application files so that each application file is built into a separate SWF file, see Managing project application files.
You can manage the application files in your project by selecting Project > Properties > Flex Applications (or ActionScript Applications if you're working with an ActionScript project).
Flex 2.01