polishing comments

2 files changed, 8 insertions, 8 deletions

diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb
index 79e3828817..7585137aca 100644
--- a/activesupport/lib/active_support/core_ext/array/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/array/conversions.rb
@@ -58,12 +58,12 @@ class Array
   alias_method :to_default_s, :to_s
   alias_method :to_s, :to_formatted_s
 
-  # Returns a string that represents this array in XML by sending +to_xml+
-  # to each element. Active Record collections delegate their representation
+  # Returns a string that represents the array in XML by invoking +to_xml+
+  # on each element. Active Record collections delegate their representation
   # in XML to this method.
   #
   # All elements are expected to respond to +to_xml+, if any of them does
-  # not an exception is raised.
+  # not then an exception is raised.
   #
   # The root node reflects the class name of the first element in plural
   # if all elements belong to the same type and that's not Hash:
@@ -115,8 +115,8 @@ class Array
   #   <?xml version="1.0" encoding="UTF-8"?>
   #   <projects type="array"/>
   #
-  # By default root children have as node name the one of the root
-  # singularized. You can change it with the <tt>:children</tt> option.
+  # By default name of the node for the children of root is <tt>root.singularize</tt>.
+  # You can change it with the <tt>:children</tt> option.
   #
   # The +options+ hash is passed downwards:
   #
diff --git a/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb b/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
index 7aff05dcdf..92d6dbadd4 100644
--- a/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
+++ b/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
@@ -1,14 +1,14 @@
 require 'active_support/core_ext/object/duplicable'
 require 'active_support/core_ext/array/extract_options'
 
-# Retain for backward compatibility.  Methods are now included in Class.
+# Retained for backward compatibility.  Methods are now included in Class.
 module ClassInheritableAttributes # :nodoc:
 end
 
-# Allows attributes to be shared within an inheritance hierarchy, but where each descendant gets a copy of
+# Allows attributes to be shared within an inheritance hierarchy. Each descendant gets a copy of
 # their parents' attributes, instead of just a pointer to the same. This means that the child can add elements
 # to, for example, an array without those additions being shared with either their parent, siblings, or
-# children, which is unlike the regular class-level attributes that are shared across the entire hierarchy.
+# children. This is unlike the regular class-level attributes that are shared across the entire hierarchy.
 #
 # The copies of inheritable parent attributes are added to subclasses when they are created, via the
 # +inherited+ hook.