diff --git a/user_guide_src/source/helpers/html_helper.rst b/user_guide_src/source/helpers/html_helper.rst
index a477b9cbd311..3e88f19360fc 100755
--- a/user_guide_src/source/helpers/html_helper.rst
+++ b/user_guide_src/source/helpers/html_helper.rst
@@ -27,12 +27,12 @@ The following functions are available:
 .. php:function:: img([$src = ''[, $indexPage = false[, $attributes = '']]])
 
     :param  string|array  $src:  Image source URI, or array of attributes and values
-    :param  bool    $indexPage:  Whether to treat $src as a routed URI string
+    :param  bool    $indexPage:  Whether to treat ``$src`` as a routed URI string
     :param  mixed   $attributes: Additional HTML attributes
     :returns:   HTML image tag
     :rtype: string
 
-    Lets you create HTML <img /> tags. The first parameter contains the
+    Lets you create HTML ``<img />`` tags. The first parameter contains the
     image source. Example::
 
         echo img('images/picture.jpg');
@@ -79,11 +79,11 @@ The following functions are available:
         echo img($src);
 
     There is an optional second parameter to specify the MIME type, otherwise the
-    function will use your Mimes config to guess.
+    function will use your Mimes config to guess::
 
         $src = img_data('path/img_without_extension', 'image/png'); // data:image/png;base64,HT5A822...
 
-    Note that $path must exist and be a readable image format supported by the ``data:`` protocol.
+    Note that ``$path`` must exist and be a readable image format supported by the ``data:`` protocol.
     This function is not recommended for very large files, but it provides a convenient way
     of serving images from your app that are not web-accessible (e.g., in **public/**).
 
@@ -94,12 +94,12 @@ The following functions are available:
     :param  string  $type:      Type of the related document
     :param  string  $title:     Link title
     :param  string  $media:     Media type
-    :param  bool    $indexPage: Whether to treat $src as a routed URI string
+    :param  bool    $indexPage: Whether to treat ``$src`` as a routed URI string
     :param  string  $hreflang:  Hreflang type
     :returns:   HTML link tag
     :rtype: string
 
-    Lets you create HTML <link /> tags. This is useful for stylesheet links,
+    Lets you create HTML ``<link />`` tags. This is useful for stylesheet links,
     as well as other links. The parameters are *href*, with optional *rel*,
     *type*, *title*, *media* and *indexPage*.
 
@@ -135,11 +135,11 @@ The following functions are available:
 .. php:function:: script_tag([$src = ''[, $indexPage = false]])
 
     :param  mixed  $src: The source name of a JavaScript file
-    :param  bool    $indexPage: Whether to treat $src as a routed URI string
+    :param  bool    $indexPage: Whether to treat ``$src`` as a routed URI string
     :returns:   HTML script tag
     :rtype: string
 
-    Lets you create HTML <script></script> tags. The parameters is *src*, with optional *indexPage*.
+    Lets you create HTML ``<script></script>`` tags. The parameters is *src*, with optional *indexPage*.
 
     *indexPage* is a boolean value that specifies if the *src* should have
     the page specified by ``$config['indexPage']`` added to the address it creates.
@@ -284,8 +284,8 @@ The following functions are available:
     :returns:   HTML-formatted ordered list
     :rtype: string
 
-    Identical to :php:func:`ul()`, only it produces the <ol> tag for
-    ordered lists instead of <ul>.
+    Identical to :php:func:`ul()`, only it produces the ``<ol>`` tag for
+    ordered lists instead of ``<ul>``.
 
 .. php:function:: video($src[, $unsupportedMessage = ''[, $attributes = ''[, $tracks = [][, $indexPage = false]]]])
 
@@ -359,7 +359,7 @@ The following functions are available:
     :returns:                            HTML-formatted audio element
     :rtype: string
 
-    Identical to :php:func:`video()`, only it produces the <audio> tag instead of <video>.
+    Identical to :php:func:`video()`, only it produces the ``<audio>`` tag instead of ``<video>``.
 
 .. php:function:: source($src = ''[, $type = false[, $attributes = '']])
 
@@ -369,7 +369,7 @@ The following functions are available:
     :returns:   HTML source tag
     :rtype: string
 
-    Lets you create HTML <source /> tags. The first parameter contains the
+    Lets you create HTML ``<source />`` tags. The first parameter contains the
     source source. Example::
 
         echo source('movie.mp4', 'video/mp4', 'class="test"');
@@ -384,7 +384,7 @@ The following functions are available:
     :returns:   HTML embed tag
     :rtype: string
 
-    Lets you create HTML <embed /> tags. The first parameter contains the
+    Lets you create HTML ``<embed />`` tags. The first parameter contains the
     embed source. Example::
 
         echo embed('movie.mov', 'video/quicktime', 'class="test"');
@@ -399,7 +399,7 @@ The following functions are available:
     :returns:   HTML object tag
     :rtype: string
 
-    Lets you create HTML <object /> tags. The first parameter contains the
+    Lets you create HTML ``<object />`` tags. The first parameter contains the
     object data. Example::
 
         echo object('movie.swf', 'application/x-shockwave-flash', 'class="test"');
@@ -433,7 +433,7 @@ The following functions are available:
     :returns:   HTML param tag
     :rtype: string
 
-    Lets you create HTML <param /> tags. The first parameter contains the
+    Lets you create HTML ``<param />`` tags. The first parameter contains the
     param source. Example::
 
         echo param('movie.mov', 'video/quicktime', 'class="test"');
@@ -471,7 +471,7 @@ The following functions are available:
         // <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 
     The following is a list of the pre-defined doctype choices. These are configurable,
-    pulled from `application/Config/DocTypes.php`, or they could be over-ridden in your `.env` configuration.
+    pulled from **app/Config/DocTypes.php**, or they could be over-ridden in your **.env** configuration.
 
     =============================== =================== ==================================================================================================================================================
     Document type                   Option              Result