Auto Swim Controls:
The auto swim feature has many controls that allow the animators to fine tune the way Frank swam.
In the Global Multiplier rollout controls for animating the speed and amount of swim Frank would achieve.
The body and fins were then broken down into separate controls that would multiply the effect locally. Just about any type of swim can be achieved by setting the values. Any given setup could then be saved using the PEN Attribute Holder.