Channels are the attributes displayed in the Channel Box. The Channel Box provides a convenient way to edit a character set’s channels.
To edit all attributes, use the Attribute Editor (see Edit character attributes).
To edit channels with the Channel Box
- Select a character set.
- In the Channel Box, the character set’s channels are listed by default.
- Click the name of the channel you want to edit.
- In your scene,
-click and move the mouse to the left or right. By moving the mouse, you interactively change the value of the selected channel. As you move the mouse, note that pressing the 
key will give you finer control, and pressing the 
key will give you less control.