alice-teacher array collision Alice3

[JOHNSON JULIE M.]

How do you take an object and when it collides with one of the objects from the array have the object hit's opacity turn to 0?  I can do collision and have the hitting object disappear or turn or move but do not know how to make the object hit disappear.  I assumed you would do this in the collision starter also but could be wrong.
Thanks.  Julie Johnson

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