
The following table describes the buttons found in the Animation Layer Editor toolbar.
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                  Zero Key Layer | Sets a key on the animation layer with zero offset from the original animation. This can help you demarcate a specific time range you want to edit on a layer. See Setting Zero keys.  | 
               
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                  Set Weight to 0/Set Key | Sets and keyframes the animation layer Weight at zero. See Keyframe the weight of animation layers.  | 
               
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                  Set Weight to 1/Set Key | Sets and keyframes the layer Weight at 1. See Keyframe the weight of animation layers.  | 
               
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                  Move Layer Up | Moves the selected layer(s) up in the Animation layer pane. See Re-order animation layers.  | 
               
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                  Move Layer Down | Moves the selected layer(s) down in the Animation layer pane. See Re-order animation layers.  | 
               
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                  Create Empty Layer | See Create Empty Layer.  | 
               
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                  Create Layer From Selected |