Regularise use of repeats, tune (A/B/C etc.) markers and final bar. 1. Only show tune markers when a tune change is in the middle of a line. 2. Only show repeat starts |: if the repeat start is in the middle of a line. 3. Final bar end mark must be a thick line. The official rules for a repeat are that if there is no left repeat marker |: then the repeat starts at the previous double bar.

<div class="dottes-tune-list-item">
  <div class="dottes-tune-list-item-link">
    <a class="dottes-tune-link" href="@TUNE@.html">@TITLE@</a>
  </div>
  <div class="dottes-tune-list-item-image">
    <img class="dottes-tune-table-image" src="firstline-@TUNE@.png"
         alt="@TITLE@ first line">
  </div>
</div>