From a9587935dec6b5de01d51553ecc6d4157a8ec173 Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Thu, 8 Jul 2010 16:53:37 +0200
Subject: copy-edits some docs

---
 .../source/active_support_core_extensions.textile  | 36 ++++++++++++----------
 1 file changed, 20 insertions(+), 16 deletions(-)

(limited to 'railties/guides/source/active_support_core_extensions.textile')

diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile
index de0c00ac68..58824d7aeb 100644
--- a/railties/guides/source/active_support_core_extensions.textile
+++ b/railties/guides/source/active_support_core_extensions.textile
@@ -1107,47 +1107,51 @@ If for whatever reason an application loads the definition of a mailer class and
 
 NOTE: Defined in +active_support/core_ext/class/delegating_attributes.rb+.
 
-h4. Descendants & Subclasses
+h4. Subclasses & Descendants
 
-h5. +descendants+
+h5. +subclasses+
 
-The +descendants+ method returns all classes, including its children, that inherits from self.
+The +subclasses+ method returns the subclasses of the receiver:
 
 <ruby>
 class C; end
-C.descendants #=> []
+C.subclasses # => []
 
 class B < C; end
-C.descendants #=> [B]
+C.subclasses # => [B]
 
 class A < B; end
-C.descendants #=> [B, A]
+C.subclasses # => [B]
 
 class D < C; end
-C.descendants #=> [B, A, D]
+C.subclasses # => [B, D]
 </ruby>
 
-h5. +subclasses+
+The order in which these classes are returned is unspecified.
 
-The +subclasses+ method returns all direct classes that inherits from self.
+WARNING: This method is redefined in some Rails core classes but should be all compatible in Rails 3.1.
+
+NOTE: Defined in +active_support/core_ext/class/subclasses.rb+.
+
+h5. +descendants+
+
+The +descendants+ method returns all classes that are <tt>&lt;</tt> than its receiver: 
 
 <ruby>
 class C; end
-C.subclasses #=> []
+C.descendants # => []
 
 class B < C; end
-C.subclasses #=> [B]
+C.descendants # => [B]
 
 class A < B; end
-C.subclasses #=> [B]
+C.descendants # => [B, A]
 
 class D < C; end
-C.subclasses #=> [B, D]
+C.descendants # => [B, A, D]
 </ruby>
 
-The order in which these class are returned is unspecified.
-
-WARNING: This method is redefined in some Rails core classes but should be all compatible in Rails 3.1.
+The order in which these classes are returned is unspecified.
 
 NOTE: Defined in +active_support/core_ext/class/subclasses.rb+.
 
-- 
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