What new features does Dash offer? The only one OP mentions is viewing your code on a simulated mobile device. While that's useful, it's not particularly releva

What new features does Dash offer? The only one OP mentions is viewing your code on a simulated mobile device. While that's useful, it's not particularly relevant to the target audience of beginning web developers. Note: Learned the basics of web programming from Codecademy - extremely helpful service.