7 files changed, 15 insertions, 14 deletions

diff --git a/actionpack/lib/action_controller/metal/request_forgery_protection.rb b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
index 31c8856437..356493bde6 100644
--- a/actionpack/lib/action_controller/metal/request_forgery_protection.rb
+++ b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
@@ -19,7 +19,7 @@ module ActionController #:nodoc:
   #
   # Since HTML and JavaScript requests are typically made from the browser, we
   # need to ensure to verify request authenticity for the web browser. We can
-  # use session-oriented authentication for these types requests, by using
+  # use session-oriented authentication for these types of requests, by using
   # the `protect_form_forgery` method in our controllers.
   #
   # GET requests are not protected since they don't have side effects like writing
diff --git a/actionview/lib/action_view/helpers/form_helper.rb b/actionview/lib/action_view/helpers/form_helper.rb
index 06394df3d4..3a9acafaa2 100644
--- a/actionview/lib/action_view/helpers/form_helper.rb
+++ b/actionview/lib/action_view/helpers/form_helper.rb
@@ -1670,6 +1670,7 @@ module ActionView
       #   label(:terms) do
       #     'Accept <a href="/terms">Terms</a>.'.html_safe
       #   end
+      #   # => <label for="post_terms">Accept <a href="/terms">Terms</a>.</label>
       def label(method, text = nil, options = {}, &block)
         @template.label(@object_name, method, text, objectify_options(options), &block)
       end
diff --git a/guides/source/action_mailer_basics.md b/guides/source/action_mailer_basics.md
index 089ce53f07..92a4081233 100644
--- a/guides/source/action_mailer_basics.md
+++ b/guides/source/action_mailer_basics.md
@@ -503,7 +503,7 @@ You will need to use:
 
 By using the full URL, your links will now work in your emails.
 
-#### generating URLs with `url_for`
+#### Generating URLs with `url_for`
 
 `url_for` generate full URL by default in templates.
 
@@ -517,7 +517,7 @@ If you did not configure the `:host` option globally make sure to pass it to
             action: 'greeting') %>
 ```
 
-#### generating URLs with named routes
+#### Generating URLs with Named Routes
 
 Email clients have no web context and so paths have no base URL to form complete
 web addresses. Thus, you should always use the "_url" variant of named route
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
index 2a643680f7..047999d4cf 100644
--- a/guides/source/active_support_core_extensions.md
+++ b/guides/source/active_support_core_extensions.md
@@ -2201,14 +2201,14 @@ Extensions to `Array`
 Active Support augments the API of arrays to ease certain ways of accessing them. For example, `to` returns the subarray of elements up to the one at the passed index:
 
 ```ruby
-%w(a b c d).to(2) # => %w(a b c)
+%w(a b c d).to(2) # => ["a", "b", "c"]
 [].to(7)          # => []
 ```
 
 Similarly, `from` returns the tail from the element at the passed index to the end. If the index is greater than the length of the array, it returns an empty array.
 
 ```ruby
-%w(a b c d).from(2)  # => %w(c d)
+%w(a b c d).from(2)  # => ["c", "d"]
 %w(a b c d).from(10) # => []
 [].from(0)           # => []
 ```
@@ -2216,7 +2216,7 @@ Similarly, `from` returns the tail from the element at the passed index to the e
 The methods `second`, `third`, `fourth`, and `fifth` return the corresponding element (`first` is built-in). Thanks to social wisdom and positive constructiveness all around, `forty_two` is also available.
 
 ```ruby
-%w(a b c d).third # => c
+%w(a b c d).third # => "c"
 %w(a b c d).fifth # => nil
 ```
 
@@ -2229,7 +2229,7 @@ NOTE: Defined in `active_support/core_ext/array/access.rb`.
 This method is an alias of `Array#unshift`.
 
 ```ruby
-%w(a b c d).prepend('e')  # => %w(e a b c d)
+%w(a b c d).prepend('e')  # => ["e", "a", "b", "c", "d"]
 [].prepend(10)            # => [10]
 ```
 
@@ -2240,8 +2240,8 @@ NOTE: Defined in `active_support/core_ext/array/prepend_and_append.rb`.
 This method is an alias of `Array#<<`.
 
 ```ruby
-%w(a b c d).append('e')  # => %w(a b c d e)
-[].append([1,2])         # => [[1,2]]
+%w(a b c d).append('e')  # => ["a", "b", "c", "d", "e"]
+[].append([1,2])         # => [[1, 2]]
 ```
 
 NOTE: Defined in `active_support/core_ext/array/prepend_and_append.rb`.
@@ -2465,7 +2465,7 @@ NOTE: Defined in `active_support/core_ext/array/wrap.rb`.
 
 ### Duplicating
 
-The method `Array.deep_dup` duplicates itself and all objects inside
+The method `Array#deep_dup` duplicates itself and all objects inside
 recursively with Active Support method `Object#deep_dup`. It works like `Array#map` with sending `deep_dup` method to each object inside.
 
 ```ruby
@@ -2687,7 +2687,7 @@ NOTE: Defined in `active_support/core_ext/hash/deep_merge.rb`.
 
 ### Deep duplicating
 
-The method `Hash.deep_dup` duplicates itself and all keys and values
+The method `Hash#deep_dup` duplicates itself and all keys and values
 inside recursively with Active Support method `Object#deep_dup`. It works like `Enumerator#each_with_object` with sending `deep_dup` method to each pair inside.
 
 ```ruby
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md
index 68ab454660..5ef376531d 100644
--- a/guides/source/getting_started.md
+++ b/guides/source/getting_started.md
@@ -1488,7 +1488,7 @@ appear.
 ![Confirm Dialog](images/getting_started/confirm_dialog.png)
 
 TIP: Learn more about jQuery Unobtrusive Adapter (jQuery UJS) on
-[Working With Javascript in Rails](working_with_javascript_in_rails.html) guide.
+[Working With JavaScript in Rails](working_with_javascript_in_rails.html) guide.
 
 Congratulations, you can now create, show, list, update and destroy
 articles.
diff --git a/guides/source/nested_model_forms.md b/guides/source/nested_model_forms.md
index 1937369776..121cf2b185 100644
--- a/guides/source/nested_model_forms.md
+++ b/guides/source/nested_model_forms.md
@@ -106,7 +106,7 @@ Consider the following typical RESTful controller which will prepare a new Perso
 class PeopleController < ApplicationController
   def new
     @person = Person.new
-    @person.built_address
+    @person.build_address
     2.times { @person.projects.build }
   end
 
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md
index 49834fa8a2..5109e15cd2 100644
--- a/guides/source/upgrading_ruby_on_rails.md
+++ b/guides/source/upgrading_ruby_on_rails.md
@@ -926,7 +926,7 @@ Rails 4.0 extracted Active Resource to its own gem. If you still need the featur
 
 Please note that you should wait to set `secret_key_base` until you have 100% of your userbase on Rails 4.x and are reasonably sure you will not need to rollback to Rails 3.x. This is because cookies signed based on the new `secret_key_base` in Rails 4.x are not backwards compatible with Rails 3.x. You are free to leave your existing `secret_token` in place, not set the new `secret_key_base`, and ignore the deprecation warnings until you are reasonably sure that your upgrade is otherwise complete.
 
-If you are relying on the ability for external applications or Javascript to be able to read your Rails app's signed session cookies (or signed cookies in general) you should not set `secret_key_base` until you have decoupled these concerns.
+If you are relying on the ability for external applications or JavaScript to be able to read your Rails app's signed session cookies (or signed cookies in general) you should not set `secret_key_base` until you have decoupled these concerns.
 
 * Rails 4.0 encrypts the contents of cookie-based sessions if `secret_key_base` has been set. Rails 3.x signed, but did not encrypt, the contents of cookie-based session. Signed cookies are "secure" in that they are verified to have been generated by your app and are tamper-proof. However, the contents can be viewed by end users, and encrypting the contents eliminates this caveat/concern without a significant performance penalty.