Pedanticism FTW: corrects English in comments.

pages/app/helpers/refinery/pages/content_pages_helper.rb

@@ -3,15 +3,15 @@ module Pages
     module ContentPagesHelper
       # Build the html for a Refinery CMS page object by creating a ContentPagePresenter. This is a
       # specialised type of ContentPresenter, so the object is then passed to render_content_presenter
-      # to get it's html. The options are passed to that method, so see render_content_presenter for
+      # to get its html. The options are passed to that method, so see render_content_presenter for
       # more details.
       def render_content_page(page, options = {})
         content_page_presenter = Refinery::Pages::ContentPagePresenter.new(page, page_title)
         render_content_presenter(content_page_presenter, options)
       end
 
-      # Pass the options into a ContentPresenter object and return it's html. For more
-      # details see Refinery::Pages::ContentPresenter (and it's subclasses).
+      # Pass the options into a ContentPresenter object and return its html. For more
+      # details see Refinery::Pages::ContentPresenter (and its subclasses).
       # This method also checks for template overrides. Any template rendered by the
       # current action may specify content_for a section using the section's id. For this
       # reason, sections should not have an ID which you would normally be using for content_for,

pages/lib/refinery/pages/content_page_presenter.rb

@@ -2,8 +2,8 @@ module Refinery
   module Pages
     # A type of ContentPresenter which specifically knows how to render the html for a Refinery CMS
     # page object. Pass the page object into the constructor, and it will build sections from the
-    # pages parts. The page is not stored internally, so if the page changes, you need to rebuild
-    # this ContentPagePresenter
+    # page's parts. The page is not retained internally, so if the page changes, you need to rebuild
+    # this ContentPagePresenter.
     class ContentPagePresenter < ContentPresenter
       def initialize(page, page_title)
         super()