s the field of a structure as optional.">@:optional</span><span class="label label-optional">optional</span><a href="#color"><span class="identifier">color</span></a>:<span class="type">Null</span>&lt;<a class="type" title="aeons.graphics.Color - Aeons typedef for the Kha Color class." href="../../aeons/graphics/Color.html">Color</a>&gt;</code></h3><div class="doc"><p>The text color.</p></div></div><div class="field "><a name="backgroundColor"></a><h3 class="anchor"><code><span class="label label-meta label