'cuboid':
  type: world
  events:  



    on player enters cu@cuboid11:
          - if !<player.has_effect[NIGHT_VISION]> { 
            - execute as_server 'effect <player.name> 19 15 60'
            } else { 
            } 


    on player consumes milk_bucket in cu@cuboid11:
          - determine cancelled