Copy keyed attribute values in the Channel Box

1. Select the object.
2. In the Channel Box, select the desired attributes. (You can select either the attribute name, or the attribute text boxes.)
3. Select Channels > Copy Selected.

   or

   Right-click the attribute name or text box and select Copy Selected from the pop-up menu.

4. Select the attributes you want to paste the keyframed values to.
5. Select Channels > Paste Selected.

   or

   Right-click the attribute name or text box and select Paste Selected from the pop-up menu.

Breakdowns are a type of key that maintains a proportional relationship with adjacent keys. You can set a breakdown key for an attribute from the Channel Box.