s="extype" name="scala.Vector">Vector</span>[<span class="extype" name="scala.Option">Option</span>[<span class="extype" name="ostinato.core.Board.PC">PC</span>]]</span>, <span name="update">update: (<span class="extype" name="scala.Int">Int</span>, <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="ostinato.core.Board.PC">PC</span>])</span>)</span><span class="result">: <span class="extype" name="scala.collection.immutable.Vector">Vector</span>[<span class="extype" name="scal