Power Auras (Addon) UPDATED

Although the Power Auras addon isn't just for hunters, this article at WOW Insider points hunters to the Huntman's Lodge blog to find tips on using it.
http://www.wow.com/2009/11/19/more-power-auras-tips-for-hunters/

Here is the direct link to the article, which has tips, a downloadable copy of the writer's UI, and explains how to use Power Auras when a hunter.
http://huntsmanslodge.com/4353/hunter-power-auras.htm

WOW Insider also mentions Big Red Kitty's article for them about using Power Auras.  Here's the direct link to it.  Note that BRK's movie is gone from WOW Insider and also from BRK's blog.
http://www.wow.com/2009/02/01/bigredkitty-power-auras/

There is a video download link on his blog, though.  You might still be able to download it.  I didn't test this.
http://www.bigredkitty.net/2009/02/01/brk-power-auras-movie/

UPDATE:
Introduction to Power Auras with simple configuration instructions.
http://www.wow.com/2010/05/13/addon-spotlight-power-auras/#continued

Power Auras for healing shamans.
http://www.wow.com/2010/06/22/totem-talk-power-auras-for-restoration/

For enhancement shamans.
http://www.wow.com/2010/06/05/totem-talk-basic-power-auras-for-enhancement/

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