[symfony#2689] Minor tweaks to new InputArgument::IS_ARRAY details

weaverryan · weaverryan · commit 3081634f3f97 · 2013-06-03T22:28:36.000-05:00
diff --git a/components/console/introduction.rst b/components/console/introduction.rst
@@ -241,21 +241,27 @@ argument list::
             'Who do you want to greet (separate multiple names with a space)?'
         );
 
-You can now access the ``names`` argument as an array::
+To use this, just specify as many names as you want:
+
+.. code-block:: bash
+
+    $ app/console demo:greet Fabien Ryan Bernhard
+
+You can access the ``names`` argument as an array::
 
     if ($names = $input->getArgument('names')) {
         $text .= ' '.implode(', ', $names);
     }
 
 There are 3 argument variants you can use:
 
-===========================  =================================================================================================
+===========================  ===============================================================================================================
 Option                       Value
-===========================  =================================================================================================
+===========================  ===============================================================================================================
 InputArgument::REQUIRED      The argument is required
 InputArgument::OPTIONAL      The argument is optional and therefore can be omitted
-InputArgument::IS_ARRAY      Allows to specify an indefinite number of arguments, must be used at the end of the argument list
-===========================  =================================================================================================
+InputArgument::IS_ARRAY      The argument can can contain an indefinite number of arguments and must be used at the end of the argument list
+===========================  ===============================================================================================================
 
 You can combine ``IS_ARRAY`` with ``REQUIRED`` and ``OPTIONAL`` like this::
 
