rotateTo Negative Value

Our robot has a forklift with a cascade lift (dreadnought style). The forks start all the way back, then they rotate all the way forward (until physically stopped). Once at the bottom, I have my (VCS) code set to clear the internal encoders. I need the motors to rotate to a negative value to flip a cap. Can anyone tell me how to use rotateTo to make the motors move to a negative value? We have a very similar design to 448x.

You can simply enter a negative encoder value, a negative speed, or the rev direction type. If you do two of them, it will result in them canceling out and going forward. Other than that, it should work.