Merge pull request #547 from purwandi/develop

Fix some user guide style

1 files changed, 18 insertions, 19 deletions

diff --git a/user_guide_src/source/general/helpers.rst b/user_guide_src/source/general/helpers.rst
index 71cb8b25a..3a98311a6 100644
--- a/user_guide_src/source/general/helpers.rst
+++ b/user_guide_src/source/general/helpers.rst
@@ -3,10 +3,10 @@ Helper Functions
 ################
 
 Helpers, as the name suggests, help you with tasks. Each helper file is
-simply a collection of functions in a particular category. There are URL
-Helpers, that assist in creating links, there are Form Helpers that help
-you create form elements, Text Helpers perform various text formatting
-routines, Cookie Helpers set and read cookies, File Helpers help you
+simply a collection of functions in a particular category. There are **URL
+Helpers**, that assist in creating links, there are Form Helpers that help
+you create form elements, **Text Helpers** perform various text formatting
+routines, **Cookie Helpers** set and read cookies, File Helpers help you
 deal with files, etc.
 
 Unlike most other systems in CodeIgniter, Helpers are not written in an
@@ -19,9 +19,9 @@ using a Helper is to load it. Once loaded, it becomes globally available
 in your :doc:`controller <../general/controllers>` and
 :doc:`views <../general/views>`.
 
-Helpers are typically stored in your system/helpers, or
-application/helpers directory. CodeIgniter will look first in your
-application/helpers directory. If the directory does not exist or the
+Helpers are typically stored in your **system/helpers**, or
+**application/helpers directory**. CodeIgniter will look first in your
+**application/helpers directory**. If the directory does not exist or the
 specified helper is not located there CI will instead look in your
 global system/helpers folder.
 
@@ -32,11 +32,11 @@ Loading a helper file is quite simple using the following function::
 
 	$this->load->helper('name');
 
-Where name is the file name of the helper, without the .php file
+Where **name** is the file name of the helper, without the .php file
 extension or the "helper" part.
 
-For example, to load the URL Helper file, which is named
-url_helper.php, you would do this::
+For example, to load the **URL Helper** file, which is named
+**url_helper.php**, you would do this::
 
 	$this->load->helper('url');
 
@@ -63,9 +63,8 @@ Auto-loading Helpers
 
 If you find that you need a particular helper globally throughout your
 application, you can tell CodeIgniter to auto-load it during system
-initialization. This is done by opening the
-application/config/autoload.php file and adding the helper to the
-autoload array.
+initialization. This is done by opening the **application/config/autoload.php** 
+file and adding the helper to the autoload array.
 
 Using a Helper
 ==============
@@ -84,8 +83,8 @@ URI to the controller/function you wish to link to.
 "Extending" Helpers
 ===================
 
-To "extend" Helpers, create a file in your application/helpers/ folder
-with an identical name to the existing Helper, but prefixed with MY\_
+To "extend" Helpers, create a file in your **application/helpers/** folder
+with an identical name to the existing Helper, but prefixed with **MY\_**
 (this item is configurable. See below.).
 
 If all you need to do is add some functionality to an existing helper -
@@ -98,8 +97,8 @@ sense. Under the hood, this gives you the ability to add to the
 functions a Helper provides, or to modify how the native Helper
 functions operate.
 
-For example, to extend the native Array Helper you'll create a file
-named application/helpers/MY_array_helper.php, and add or override
+For example, to extend the native **Array Helper** you'll create a file
+named **application/helpers/MY_array_helper.php**, and add or override
 functions::
 
 	// any_in_array() is not in the Array Helper, so it defines a new function
@@ -130,11 +129,11 @@ Setting Your Own Prefix
 
 The filename prefix for "extending" Helpers is the same used to extend
 libraries and Core classes. To set your own prefix, open your
-application/config/config.php file and look for this item::
+**application/config/config.php** file and look for this item::
 
 	$config['subclass_prefix'] = 'MY_';
 
-Please note that all native CodeIgniter libraries are prefixed with CI\_
+Please note that all native CodeIgniter libraries are prefixed with **CI\_**
 so DO NOT use that as your prefix.
 
 Now What?