diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index 93940e5a088c4be6cbc3d3aa62ed339de2d58fc2..52d1943fea713f5fae319a6b935b26f3a399b85c 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -36,10 +36,10 @@ module Rails
#
# == Configuration
#
- # Besides the +Railtie+ configuration which is shared across the application, in a
- # Rails::Engine you can access autoload_paths, eager_load_paths
- # and autoload_once_paths, which, differently from a Railtie, are scoped to
- # the current engine.
+ # Like railties, engines can access a config object which contains configuration shared by
+ # all railties and the application.
+ # Additionally, each engine can access autoload_paths, eager_load_paths and
+ # autoload_once_paths settings which are scoped to that engine.
#
# class MyEngine < Rails::Engine
# # Add a load path for this specific Engine
@@ -113,7 +113,7 @@ module Rails
# == Endpoint
#
# An engine can also be a Rack application. It can be useful if you have a Rack application that
- # you would like to wrap with +Engine+ and provide with some of the +Engine+'s features.
+ # you would like to provide with some of the +Engine+'s features.
#
# To do that, use the +endpoint+ method:
#
@@ -123,7 +123,7 @@ module Rails
# end
# end
#
- # Now you can mount your engine in application's routes just like that:
+ # Now you can mount your engine in application's routes:
#
# Rails.application.routes.draw do
# mount MyEngine::Engine => "/engine"
@@ -314,7 +314,7 @@ module Rails
# helper MyEngine::Engine.helpers
# end
#
- # It will include all of the helpers from engine's directory. Take into account that this does
+ # It will include all of the helpers from engine's directory. Take into account this does
# not include helpers defined in controllers with helper_method or other similar solutions,
# only helpers defined in the helpers directory will be included.
#