NOTEThe finger links in a hand with Knuckles have three degrees of freedom:
they are much more flexible than in a human hand. Be aware, though, that
the Bend Links options don’t work for fingers as they do for the spine, neck,
and tail. When you bend fingers, you need to animate each link explicitly.9 Drag the time slider to frame 14. Press Page Down to select the
third link of the four fingers, then rotate the joints up a little more: about
15 degrees in the local Z axis.886 | Chapter 5 Character-Animation Tutorials