Ahí mismo en la página dice:
Cita: The animation parameters you can use are:
duration
number of pixels of scrolling the animation lasts
delay
number of pixels of scrolling before the animation starts
(animation is set to begin when the top of the scroll block is at the bottom of browser window)
property
css property being animated
(must be numeric)
start
value of the css property at the start of the animation
(if unassigned, will be the element’s current property value)
end
value of the css property at the end of the animation
(if unassigned, will be the element’s current property value)
pin
set to true if you want the scroll block to be pinned during its animations
(note: block will be pinned for all its element’s animations)
Una leída a la documentación de cualquier script siempre es buena.
Saludos
