pan class="keyword">val</span> pp_styled : 
  <span><span>[ `Bold <span>| `Cyan</span> <span>| `Magenta</span> ]</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span><span>(<span class="type-var">'a</span>, unit)</span> <a href="#type-fmt">fmt</a></span> <span class="arrow">&#45;&gt;</span></span>
  <span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
  <span class="type-var">'a</span></span></code></div><div class="spec-doc"><p>If config