storing method, not just name in message

goes with a rename and other admin

lib/virtual/slots/new_message_slot.rb

@@ -0,0 +1,50 @@
+module Virtual
+
+  # The next Message is one of four objects the virtual machine knows
+  #
+  # Slots represent instance variables of objects, so NewMessageSlots
+  # represent instance variables of NewMessage objects.
+  # The Message has a layout as per the constant above
+
+  class NewMessageSlot < Slot
+    def initialize type = Unknown, value = nil
+      super( type , value )
+    end
+    def object_name
+      :new_message
+    end
+  end
+
+  # named classes exist for slots that often accessed
+
+  # NewReturn is the return of NewMessageSlot
+  class NewReturn < NewMessageSlot
+    def initialize type = Unknown, value = nil
+      super( type , value  )
+    end
+  end
+
+  # NewSelf is the self of NewMessageSlot
+  class NewSelf < NewMessageSlot
+    def initialize type = Unknown, value = nil
+      super( type , value  )
+    end
+  end
+
+  # NewMessageMethod of the next message
+  class NewMessageMethod < NewMessageSlot
+    def initialize type = Unknown, value = nil
+      super( type , value )
+    end
+  end
+
+  # NewMessageMethod of the next message
+  class NewArgSlot < NewMessageSlot
+    def initialize index , type = Unknown, value = nil
+      @index = index
+      super( type , value )
+    end
+    attr_reader :index
+  end
+
+end