-- animation (has to be playing on screen or preloaded prior to executing this code)
ActiveAnimations["animation_name"].AnimationSize = 200 -- set animation_name to 200% scale (instant)
ActiveAnimations["animation_name"]:to(3000, {AnimationSize = 200}, easeQuintOut) -- scale animation_name to 200% over 3 seconds.
-- object image (static)
game.GameCurrentScene.SceneObjects["object_name"].Scale = 200 -- scale object_name to 200% instantly
game.GameCurrentScene.SceneObjects["object_name"]:to(3000, {AnimationSize = 200}, easeQuintOut) -- scale object_name to 200% over 3 seconds.