I checked my twitter feed and saw that the help for speedgrade and the other CS PP products were released yesterday. Here is the link to the speedgrade helpfile http://helpx.adobe.com/pdf/speedgrade_reference.pdf
Here are links to the Help documents for all CS6 applications:
There is a book in the works about CS6 Production Premium that has a significant section on SpeedGrade. There is also a book on After Effects coming that covers SpeedGrade somewhat. Both will be out this summer.
There's also a 2-hour video series here:
And, of course, there's this series of more than a dozen videos by our own Patrick:
The web-based Help is more complete than the PDF because we're publishing new topics there each week. Here's the link to the main SpeedGrade Help:
The priority is to publish new articles on the web and then update the PDF.
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