n class="icon icon-spacing-vertical"></span>
      </button>
      <button class="btn btn-transparent btn-icon" v-on:click="layout_auto()">
        <span class="icon icon-cluster"></span>
      </button>
    </div>

  <!--div class="dialog-section no-p-b no-p-h" v-if="selection_metrics.count>1">
    <label class="label label-sm">Match Size</label>
    <div class="btn-group">
      <button class="btn btn-transparent btn-icon" v-on:click="layout_match_size_vert()">
        <span class="icon icon-size-vertical