title: How to find documentation for Map
body: <p>I'm trying to find documentation of the Map.toList method in Scala but looking at documentation this is a trait : <a href="http://www.scala-lang.org/api/current/index.html#scala.collection.immutable.Map" rel="nofollow">http://www.scala-lang.org/api/current/index.html#scala.collection.immutable.Map</a> . So how can I find the documentation for scala Map? WHen I instatiate a Map am I just instantiating the trait ?</p>