== Advanced Customization If the <> file doesn't provide enough customization to your liking, I don't blame you! It was designed only to provide the most basic control and is primarily only used to control the build process itself. Luckily, there are a lot of changes you can make. For all of these, you'll want to make a copy of the <> directory somewhere and change the basedir configuration option in the <> file to point to the parent directory.