Matt Garrish

That's too bad. I fully understand not wanting users to have errors and warnings reported at them while reading, but having some way of finding out what is happening under...

Seems fine to me now.

The `rendition:flow` property has always been a bit of a mess. It was supposed to only be about overflow handling of reflowable content, but then got document transitions layered into...

@iherman do you want to add this note? I probably have too many questions. (What guidance on producing webtoons should this point to, if any? Is feedback going to be...

I've done some rewriting of the section to focus it more on debugging. I brought in web dev tools and mention providing access to issues from, for example, the HTML,...

I also added a subsection for all the text that precedes the error sections (called "requirements" for lack of a better name). It looked strange in the table to have...

Maybe it should just be the URL to the errata file?

EPUB 2, or more specifically XHTML 1.1, doesn't support the value attribute on list items. There's a long discussion of this problem here: https://github.com/w3c/epubcheck/issues/1285

Both the schema.org and onix definitions refer to this as being able to move by heading, so we should probably limit the description to that functionality. "Move to heading" or...

Something like "go to print page" functionality is available is probably more how end users will understand it. The only concern is if publishers add the feature for books without...