As you animate, you can set a character set as the current character set so that you can animate that character set only. Similar to layers, the current character set is separate from items in the selection list. This allows you to select items in your scene without changing which character set is the current character set. You can set the current character set from the Time Slider, the Character menu, or the Relationship editor.
To set the current character set from Time Slider:
To set the current character set from Character menu
To check and set current character sets from Relationship Editor
For more information about selecting and editing character sets with the Relationship Editor, see Select character sets, and Edit character sets. See also Relationship Editor.