anchor.diff:        <div class="form-group form-group-sm col-md-12">
           <label for='metric' class='text-right'>Metric</label>
           <div class="input-group col-md-12">
  -          <select name="dashboard[metric][]" class="form-control metric input-sm">
  +          <select class="form-control metric input-sm">
               <option>-- Select a metric--</options>
               <% @metrics.each do |metric| %>
                 <option data-visualisations="<%= get_alternatives(metric.value).join(',') %>"><%= metric.name %></option>
  
positive.code: 
      if (current_rows == 0) {
        // If there are no rows, this is easy
        for (var i=0; i<row_num; i++) { row_template.clone().appendTo(table) };
      } else {
        // Otherwise, we need to append / remove columns and rows
        rows = table.find('tr');
  
negative.code:             <input type="text" name="textcolourpicker" value="" class="form-control input-sm" />
              <span class="input-group-addon"><i></i></span>
            </div>
            <input type="hidden" class="textcolour" value="#676767" />
        </div>
  
        <div class='form-group form-group-sm hidden visualisations col-md-12'>
          <label for='boxcolour' class='text-right'>Visualisation Type</label>
          <input type="radio" class="visualisation default hidden" value="default" checked="checked" />
          <div class="input-group textcolour">
            <label class="chart hidden radio-inline">
              <input type="radio" class="visualisation" value="chart" />
              Chart
            </label>
            <label class="number hidden radio-inline">
              <input type="radio" class="visualisation" value="number" />
              Number
            </label>
            <label class="target hidden radio-inline">
              <input type="radio" class="visualisation" value="target" />
              Target
            </label>
            <label class="pie hidden radio-inline">
              <input type="radio" class="visualisation" value="pie" />
              Pie
            </label>
          </div>
        </div>
  
        <input type="hidden" class="row" />
        <input type="hidden" class="col" />
  
      </div>
    </div>
  