-| Name | Description | Parameters passed to call back |
-|-------------------|----------------------------------------|--------------------------|
-|touched | touch event | (actor, touchEvent ) |
-|hovered | mouse or pointer hovering over actor | (actor, hoverEvent) |
-|mouse-wheel-event | mouse wheel events | (actor, wheelEvent) |
-|on-stage | actor has been moved on stage | (actor) |
-|off-stage | actor has been moved off stage | (actor) |
+| Name | Description | Parameters passed to call back |
+|-----------------|----------------------------------------|--------------------------|
+|touched | touch event | (actor, touchEvent ) |
+|hovered | mouse or pointer hovering over actor | (actor, hoverEvent) |
+|mouseWheelEvent | mouse wheel events | (actor, wheelEvent) |
+|onStage | actor has been moved on stage | (actor) |
+|offStage | actor has been moved off stage | (actor) |