Q&A: I only want to leave the Animation Authoring part in the project

Since v1.7d, I re-organized the resource so you could strip out the runtime part if you only want to use the animation authoring part. 

(Just move the "Assets/Skele/CharacterAnimationTools/Res/Extra" directory outside the "Assets" )
upload_2014-12-28_22-40-28.png

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