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By MattLB
#64610 You might be able to simplify your events a bit if the rock is just falling straight down, by combining events 17 and 18 into one:

Code: Select allrocksdebris distance to tori is below 70 pixels   |   Apply to rocksdebris a force of 0 p/s on X axis and 100 p/s on Y axis

This event would automatically work for any other rocksdebris objects you add to the scene, without you having to enter a new position to apply the force towards.