[SOLVED] When is onInside() called?

When is the function onInside() vom the trigger callback called? After onEnter() had been called one time, or only as soon as the entering shape is totally(!) in the trigger? And when is onEnter() and onLeave() called?

onEnter - When the Actor is first time inside the trigger (usually from experience it's half way in).
onExit - When the Actor is first time it is outside the trigger (again usually when it's half way in).
onInside - Is when the Actor is in the trigger. Used everytime after inside and before outside.