page 299 has the collision mask set to 11 for the seesaw, this makes it collide with the edge which then puts it off centre from the seesawBase. the collision mask should be 3 so that it only collides with the cat and blocks. hope this helps
page 299 has the collision mask set to 11 for the seesaw, this makes it collide with the edge which then puts it off centre from the seesawBase. the collision mask should be 3 so that it only collides with the cat and blocks. hope this helps