Update 3_2_release_notes.md

Fixed typo and applied proper code highlighting.

1 files changed, 5 insertions, 5 deletions

diff --git a/guides/source/3_2_release_notes.md b/guides/source/3_2_release_notes.md
index dc4d942671..76fcca98f8 100644
--- a/guides/source/3_2_release_notes.md
+++ b/guides/source/3_2_release_notes.md
@@ -21,7 +21,7 @@ If you're upgrading an existing application, it's a great idea to have good test
 
 Rails 3.2 requires Ruby 1.8.7 or higher. Support for all of the previous Ruby versions has been dropped officially and you should upgrade as early as possible. Rails 3.2 is also compatible with Ruby 1.9.2.
 
-TIP: Note that Ruby 1.8.7 p248 and p249 have marshaling bugs that crash Rails. Ruby Enterprise Edition has these fixed since the release of 1.8.7-2010.02. On the 1.9 front, Ruby 1.9.1 is not usable because it outright segfaults, so if you want to use 1.9.x, jump on to 1.9.2 or 1.9.3 for smooth sailing.
+TIP: Note that Ruby 1.8.7 p248 and p249 have marshalling bugs that crash Rails. Ruby Enterprise Edition has these fixed since the release of 1.8.7-2010.02. On the 1.9 front, Ruby 1.9.1 is not usable because it outright segfaults, so if you want to use 1.9.x, jump on to 1.9.2 or 1.9.3 for smooth sailing.
 
 ### What to update in your apps
 
@@ -137,7 +137,7 @@ Railties
 
 * Update `Rails::Rack::Logger` middleware to apply any tags set in `config.log_tags` to `ActiveSupport::TaggedLogging`. This makes it easy to tag log lines with debug information like subdomain and request id -- both very helpful in debugging multi-user production applications.
 
-* Default options to `rails new` can be set in `~/.railsrc`. You can specify extra command-line arguments to be used every time 'rails new' runs in the `.railsrc` configuration file in your home directory.
+* Default options to `rails new` can be set in `~/.railsrc`. You can specify extra command-line arguments to be used every time `rails new` runs in the `.railsrc` configuration file in your home directory.
 
 * Add an alias `d` for `destroy`. This works for engines too.
 
@@ -185,9 +185,9 @@ Action Pack
     end
     ```
 
-    Rails will use 'layouts/single_car' when a request comes in :show action, and use 'layouts/application' (or 'layouts/cars', if exists) when a request comes in for any other actions.
+    Rails will use `layouts/single_car` when a request comes in `:show` action, and use `layouts/application` (or `layouts/cars`, if exists) when a request comes in for any other actions.
 
-* form\_for is changed to use "#{action}\_#{as}" as the css class and id if `:as` option is provided. Earlier versions used "#{as}\_#{action}".
+* `form\_for` is changed to use `#{action}\_#{as}` as the css class and id if `:as` option is provided. Earlier versions used `#{as}\_#{action}`.
 
 * `ActionController::ParamsWrapper` on Active Record models now only wrap `attr_accessible` attributes if they were set. If not, only the attributes returned by the class method `attribute_names` will be wrapped. This fixes the wrapping of nested attributes by adding them to `attr_accessible`.
 
@@ -219,7 +219,7 @@ Action Pack
 
 * MIME type entries for PDF, ZIP and other formats were added.
 
-* Allow fresh_when/stale? to take a record instead of an options hash.
+* Allow `fresh_when/stale?` to take a record instead of an options hash.
 
 * Changed log level of warning for missing CSRF token from `:debug` to `:warn`.