Validate and edit the EPUB

- [Instructor] Once you have created your epub file…and you've tested it on various devices…to make sure it's reading right,…you need to do one more step…before you start selling it or trying to upload…to the ibookstore or the kindle store…and that is to make sure it is a valid epub.…It's called validating the epub.…What does that mean exactly?…Means that you are testing to make sure…that the inside of how it's constructed…and the HTML and CSS is marked up…conforms with the epub specifications.…

Here is the in-design document in this chapter…and I fiddled with it a little bit,…but if you take this file through from exercise files…and export it to epub 3 reflowable…you'll end up with a valid epub.…So, let's go ahead and do that right from in-design.…File, export,…epub reflowable…and I'm going to save it right on the desktop.…And just accept the defaults.…One thing that I want to make sure that you do…is to add metadata.…In whatever program you're using to create your epub,…there'll be a place where you can enter the title,…