The digital and printed versions are updated (for errata) at the same time, each time the book is reprinted. They are never out of sync with each other.
I have recently added some new information on using the HDMI port with a Atomos Ninja-2 external recorder. Check the Downloadable Resources website.
============================================== Darrell Young (DigitalDarrell) www.pictureandpen.com "Better too many words than not enough understanding." ==============================================