Merge pull request #698 from johnrizzo1/patch-3

Documentation is not clear that the user should perform a change necessary for completing the tutorial.

examples/languages/squaak/doc/tutorial_episode_6.pod

@@ -89,7 +89,7 @@ And we need to add it to rule stat_or_def:
      | <sub_definition>
  }
 
-Appropriately modifying the action method is simple. It's analogous to the action method for
+Update the stat_or_def action method yourself now. It's analogous to the action method for
 expression.
 
 "**" is the repetition specifier; "<identifier> ** ','" matches <identifier> separated by commas.