lingo-l how can sprite triger another sprite using lingo?

hello!! im fairly new to lingo. am creating an interactive environment in the ocean. i want to create a sript when, let say a fish intersects another fish and then swims off, on this event the dolphins would enter the scene and so on like a predatory cycle. wot kind of scripting would i have to

RE: lingo-l how can sprite triger another sprite using lingo?

: lingo-l how can sprite triger another sprite using lingo? hello!! im fairly new to lingo. am creating an interactive environment in the ocean. i want to create a sript when, let say a fish intersects another fish and then swims off, on this event the dolphins would enter the scene and so on like