ier">keys</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-set/index.html"><span class="identifier">MutableSet</span></a><span class="symbol">&lt;</span><a href="../-block-coordinate/index.html"><span class="identifier">BlockCoordinate</span></a><span class="symbol">&gt;</span></code></td>
</tr>
<tr>
<td>
<p><a href="../-quantized-map/map.html">map</a></p>
</td>
<td>
<code><span cla