anchor.diff:  </div>
   
   <script>
  +refresh()
  +
   $('#circles .member').each(function(){
     var minStroke = '#666'
     var hourStroke = '#666'
  
positive.code:   <% end %>
  ]
  
  $('#circles :input').each(function() {
    var s = this.id.split('-')
    $.getJSON('/colours/' + s[0] + '/' + s[1], function (data) {
      $('.' + s[0] + '-' + s[1] + '-blob').attr('fill', 'rgb(' + (data['colour'].join(', ')) + ')')
      $('#' + s[0] + '-' + s[1]).spectrum({
        color: 'rgb(' + (data['colour'].join(', ')) + ')',
        showPalette: true,
  
negative.code:   minutesWheel.move(10, 10)
    minutesWheel.opacity(0.4)
    minutesWheel.stroke({color: minStroke, width: 10})
    if(this.id.includes('minutes-face')) {
      minutesWheel.attr('class', 'minutes-face-disc')
    }
    var hoursWheel = draw.circle(100)
    hoursWheel.move(35, 35)
    hoursWheel.opacity(0.4)
    hoursWheel.stroke({color: hourStroke, width: 10})
    if(this.id.includes('hours-face')) {
      hoursWheel.attr('class', 'hours-face-disc')
    }
  
    if(this.id.includes('minutes-hands')) {
      var blob = draw.nested()
  