.html#AnyRef=Object" name="scala.AnyRef" id="scala.AnyRef" class="extmbr">AnyRef</a>, <span name="scala.Any" class="extype">Any</span></div></div></div><div class="toggleContainer"><div class="toggle block"><span>Known Subclasses</span><div class="subClasses hiddenContent"><a href="NestedDoc$$AppendBlock.html" name="provingground.translation.NestedDoc.AppendBlock" id="provingground.translation.NestedDoc.AppendBlock" class="extype">AppendBlock</a>, <a href="NestedDoc$$AppendOpenBlock.html" name="provinggroun