d = display

function init(){

 d.size(3, 3)

 d.cursor(0, -10)

 d.depth(15.95)

 var t = d.print('\xA70\u2B1B')

 t.scale = 30

 d.depth(16)

 line = []

 for(var i = 0; i ‹ 19; i++){

  d.cursor(0.125, 2.5 * i)

  line[i] = d.print('')

 }

}

function rc(){

 return Math.floor(Math.random() * 16).toString(16)

}

function update(time){

 for(var i = 0; i ‹ line.length; i++){

  var t = ''

  for(var c = 0; c ‹ 18; c++){

   t += '\xA7' + rc() + '\u2B1B'

  }

  line[i].text = t

 }

}