This event is fired when a player stops using a bow.

You will need to cast the event in the function header as this class:
crafttweaker.event.ArrowLooseEvent
You can, of course, also import the class before and use that name then.

ArrowLoose Events implement the following interfaces and are able to call all of their methods/getters/setters as well:

• IPlayerEvent
• IEventCancelable

The following information can be retrieved/set during the event:

ZenGetter	ZenSetter	Type
ZenGetter bow	ZenSetter ​	Type IItemStack
ZenGetter charge	ZenSetter charge	Type int
ZenGetter world	ZenSetter ​	Type String
ZenGetter player	ZenSetter ​	Type IPlayer