-The touch event is first emitted to the actor which is hit by the primary touch point. If this hit actor does not handle the event, then the event is offered to the hit actor's parent. Again, if the parent does not handle this event, it is then offered to its parent and so on until the stage is reached or the event is consumed.
+The touch signal is first emitted to the actor which is hit by the primary touch point.
+If this hit actor does not handle (consume) the event, then the event is offered to the hit actor's parent.
+Again, if the parent does not handle this event, it is then offered to its parent and so on until the stage is reached or the event is consumed.