Tween names available for use in the scroll-to package - http://picdor.co/2dTA8DE

tween-types.txt

in-quad
out-quad
in-out-quad
in-cube
out-cube
in-out-cube
in-quart
out-quart
in-out-quart
in-quint
out-quint
in-out-quint
in-sine
out-sine
in-out-sine
in-expo
out-expo
in-out-expo
in-circ
out-circ
in-out-circ
in-back
out-back
in-out-back
in-bounce
out-bounce
in-out-bounce
in-elastic
out-elastic
in-out-elastic