This is what you've all been waiting for! The glorious Power Editor. It's where all the magic can happen and all the disasters too.
First off, I've said it before but it's worth mentioning again - There is nothing here that you can break - nothing that can't be returned to default and the practices you've started (editing your code in an external editor) will mean you're mitigating any breakdowns before they even happen. In saying that however, accidents do happen - bugs in codes are inevitable so don't panic if something doesn't work the way you expect.
To access the Power Editor for your school, follow these steps:
The Power Editor page has three sections.