Added information on the extras entry for editors/authors.

[iherman]

No description provided.

[marcoscaceres]

Fixed up the line lengths a bit. @iherman, thanks you again for putting this documentation together. Kindly reminder to try to keep line lengths at 80 chars - really helps with review.

[iherman]

On 1 Dec 2015, at 06:59, Marcos Caceres notifications@github.com wrote:

Fixed up the line lengths a bit. @iherman https://github.com/iherman, thanks you again for putting this documentation together. Kindly reminder to try to keep line lengths at 80 chars - really helps with review.

Sorry. My editor setup use, usually, soft wrapping… Will be careful next time!

[marcoscaceres]

@iherman, iirc, you said you had a spec already using the extras field? Do you have link?

[iherman]

@iherman https://github.com/iherman, iirc, you said you had a spec already using the extras field? Do you have link?

https://w3c.github.io/dpub-pwp/ https://w3c.github.io/dpub-pwp/

with the published /TR version at

http://www.w3.org/TR/pwp/ http://www.w3.org/TR/pwp/