Bouncing Ball Lattice Set-up Issues

[elliot-sylvester]

I am currently making a bouncing ball rig.

The geometry is point constrained to a move control and orient constrained to a rotate control.

I do not want the lattice to rotate the ball. I only want it to Translate, Scale and Squash.

The reason for this is so that the lattice can be rotated around the geometry freely to change
the squash angle. In reality a ball does not only squash from top to bottom but any angle.

Is there a way to dissable the rotation influence of the lattice upon the geometry?

Thank you 

[chris-giusti]

Use a squah node... it does this, doesn't rotate the ball but applies a lattice-like effect.

Then if you need to squash in other directions, rotate the squash.

[david-shower]

Yeah，try that skin the lattice with two joints,which is along the geometry