arams">(<span name="a">a: <span name="provingground.interface.Display.A" class="extype">A</span></span>, <span name="lines">lines: <span name="scala.Int" class="extype">Int</span></span>)</span><span class="result">: <span name="scala.Unit" class="extype">Unit</span></span></span></li><li class="indented0 " name="provingground.interface.Display#pretty" group="Ungrouped" fullComment="no" data-isabs="true" visbl="pub"><a id="pretty(a:A,lines:Int):Unit"></a><a id="pretty(A,Int):Unit"></a> <span class="permalin