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@@ -40,7 +40,7 @@
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 For new AR objects, all preference options will be set to false. This can be overwritten using set_default_preference. I really recommend you read the 'Warning' section below.
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-Setting a preference:
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+Setting a key:
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   ...individually
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   @user.prefs[:delete_user] = true 
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@@ -52,8 +52,12 @@
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    @user.prefs[:create_user] = 'yes'
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-Fetching a preference:
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+Fetching a key:
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   @user.prefs[:change_theme]  => false
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+	
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+
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+Getting the index of a key:
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+	@user.prefs.index(:delete_user)  => 4
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 Enumerable...

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@@ -122,6 +122,11 @@
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       update_permissions
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     end
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+    def index(key)
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+      idx, hsh = lookup(key)
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+      idx
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+    end
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+    
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     # used for mass assignment of preferences, such as a hash from params
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     def store(prefs)
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       prefs.each do |key, value|

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@@ -53,5 +53,9 @@
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     end
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   end
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+  def test_lookup_index_of_key
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+    assert_equal 4, @person.prefs.index(:delete_user)
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+  end
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+  
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 end