You can change the number of joints or influence objects that can influence a skin object’s points. In general, you set the initial Max influences value in the Smooth Bind Options when you bind skin.
To edit maximum influences
- Select the skin object(s) whose maximum influences you want to edit.
- Select Skin > Edit Influences > Set Max Influences.
- In the Set Max Influences window, set Max Influences.
- Click Apply to set the new value.