To add keys to an animation curve

1. In the Graph Editor, select the curve.
2. Do one of the following:
   • Select the Add Keys tool from the toolbar.

   See Add Keys Tool.

   • Select the Insert Keys tool from the toolbar.

   See Insert Keys Tool.

3. Do one of the following:
   • For Add Keys, -click the curve where you want to insert the key.
   • For Insert Keys, -drag along the curve and release the mouse button to place the key.
     Note

     All keys added to the curve will have the same tangent type as adjacent keys.

   Once you add a key to the current animation curve, you can select the key and adjust its settings. See Animate > Set Key.