diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 990834d0cb..56417ba571 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -13,12 +13,13 @@
 //
 
 /**
- * Walker to output an unordered list of category checkbox <input> elements.
+ * Walker to output an unordered list of category checkbox input elements.
+ *
+ * @since 2.5.1
  *
  * @see Walker
  * @see wp_category_checklist()
  * @see wp_terms_checklist()
- * @since 2.5.1
  */
 class Walker_Category_Checklist extends Walker {
 	public $tree_type = 'category';
@@ -112,12 +113,15 @@ class Walker_Category_Checklist extends Walker {
 }
 
 /**
- * Output an unordered list of checkbox <input> elements labelled
+ * Output an unordered list of checkbox input elements labelled
  * with category names.
  *
- * @see wp_terms_checklist()
  * @since 2.5.1
  *
+ * @todo Properly document optional arguments as such.
+ *
+ * @see wp_terms_checklist()
+ *
  * @param int $post_id Mark categories associated with this post as checked. $selected_cats must not be an array.
  * @param int $descendants_and_self ID of the category to output along with its descendents.
  * @param bool|array $selected_cats List of categories to mark as checked.
@@ -137,13 +141,16 @@ function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $select
 }
 
 /**
- * Output an unordered list of checkbox <input> elements labelled
- * with term names. Taxonomy independent version of wp_category_checklist().
+ * Output an unordered list of checkbox input elements labelled with term names.
+ *
+ * Taxonomy independent version of {@see wp_category_checklist()}.
  *
  * @since 3.0.0
  *
- * @param int $post_id
- * @param array $args
+ * @todo Properly document optional default arguments.
+ *
+ * @param int   $post_id Post ID.
+ * @param array $args    Arguments to form the terms checklist.
  */
 function wp_terms_checklist( $post_id = 0, $args = array() ) {
  	$defaults = array(
@@ -236,7 +243,7 @@ function wp_terms_checklist( $post_id = 0, $args = array() ) {
  * Retrieve a list of the most popular terms from the specified taxonomy.
  *
  * If the $echo argument is true then the elements for a list of checkbox
- * <input> elements labelled with the names of the selected terms is output.
+ * `<input>` elements labelled with the names of the selected terms is output.
  * If the $post_ID global isn't empty then the terms associated with that
  * post will be marked as checked.
  *
@@ -782,7 +789,7 @@ function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
 }
 
 /**
- * Print out <option> HTML elements for the page templates drop-down.
+ * Print out option HTML elements for the page templates drop-down.
  *
  * @since 1.5.0
  *
@@ -798,7 +805,7 @@ function page_template_dropdown( $default = '' ) {
 }
 
 /**
- * Print out <option> HTML elements for the page parents drop-down.
+ * Print out option HTML elements for the page parents drop-down.
  *
  * @since 1.5.0
  *
@@ -831,7 +838,7 @@ function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) {
 }
 
 /**
- * Print out <option> html elements for role selectors
+ * Print out option html elements for role selectors.
  *
  * @since 2.1.0
  *
@@ -1307,12 +1314,15 @@ function do_settings_fields($page, $section) {
  *
  * @since 3.0.0
  *
+ * @todo Properly document optional arguments as such.
+ *
  * @global array $wp_settings_errors Storage array of errors registered during this pageload
  *
  * @param string $setting Slug title of the setting to which this error applies
- * @param string $code Slug-name to identify the error. Used as part of 'id' attribute in HTML output.
- * @param string $message The formatted message text to display to the user (will be shown inside styled <div> and <p>)
- * @param string $type The type of message it is, controls HTML class. Use 'error' or 'updated'.
+ * @param string $code    Slug-name to identify the error. Used as part of 'id' attribute in HTML output.
+ * @param string $message The formatted message text to display to the user (will be shown inside styled
+ *                        `<div>` and `<p>` tags).
+ * @param string $type    The type of message it is, controls HTML class. Use 'error' or 'updated'.
  */
 function add_settings_error( $setting, $code, $message, $type = 'error' ) {
 	global $wp_settings_errors;
@@ -1382,20 +1392,24 @@ function get_settings_errors( $setting = '', $sanitize = false ) {
 }
 
 /**
- * Display settings errors registered by add_settings_error()
+ * Display settings errors registered by {@see add_settings_error()}.
  *
- * Part of the Settings API. Outputs a <div> for each error retrieved by get_settings_errors().
+ * Part of the Settings API. Outputs a div for each error retrieved by
+ * {@see get_settings_errors()}.
  *
- * This is called automatically after a settings page based on the Settings API is submitted.
- * Errors should be added during the validation callback function for a setting defined in register_setting()
+ * This is called automatically after a settings page based on the
+ * Settings API is submitted. Errors should be added during the validation
+ * callback function for a setting defined in {@see register_setting()}
  *
- * The $sanitize option is passed into get_settings_errors() and will re-run the setting sanitization
+ * The $sanitize option is passed into {@see get_settings_errors()} and will
+ * re-run the setting sanitization
  * on its current value.
  *
- * The $hide_on_update option will cause errors to only show when the settings page is first loaded.
- * if the user has already saved new values it will be hidden to avoid repeating messages already
- * shown in the default error reporting after submission. This is useful to show general errors like missing
- * settings when the user arrives at the settings page.
+ * The $hide_on_update option will cause errors to only show when the settings
+ * page is first loaded. if the user has already saved new values it will be
+ * hidden to avoid repeating messages already shown in the default error
+ * reporting after submission. This is useful to show general errors like
+ * missing settings when the user arrives at the settings page.
  *
  * @since 3.0.0
  *
diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index 012c02093f..5f94887cb2 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -155,8 +155,8 @@ function get_taxonomies( $args = array(), $output = 'names', $operator = 'and' )
  * It appears that this function can be used to find all of the names inside of
  * $wp_taxonomies global variable.
  *
- * <code><?php $taxonomies = get_object_taxonomies('post'); ?></code> Should
- * result in <code>Array('category', 'post_tag')</code>
+ * `<?php $taxonomies = get_object_taxonomies('post'); ?>` Should
+ * result in `Array( 'category', 'post_tag' )`
  *
  * @since 2.3.0
  *
@@ -434,13 +434,14 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
  * Builds an object with all taxonomy labels out of a taxonomy object
  *
  * Accepted keys of the label array in the taxonomy object:
+ *
  * - name - general name for the taxonomy, usually plural. The same as and overridden by $tax->label. Default is Tags/Categories
  * - singular_name - name for one object of this taxonomy. Default is Tag/Category
  * - search_items - Default is Search Tags/Search Categories
  * - popular_items - This string isn't used on hierarchical taxonomies. Default is Popular Tags
  * - all_items - Default is All Tags/All Categories
  * - parent_item - This string isn't used on non-hierarchical taxonomies. In hierarchical ones the default is Parent Category
- * - parent_item_colon - The same as <code>parent_item</code>, but with colon <code>:</code> in the end
+ * - parent_item_colon - The same as `parent_item`, but with colon `:ё in the end
  * - edit_item - Default is Edit Tag/Edit Category
  * - view_item - Default is View Tag/View Category
  * - update_item - Default is Update Tag/Update Category
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 471e9e9fc9..84a5cd54f6 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30545';
+$wp_version = '4.1-beta2-30546';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index 0948a84b21..b544fe2ff9 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -1172,10 +1172,8 @@ class wpdb {
 	 *
 	 * Both %d and %s should be left unquoted in the query string.
 	 *
-	 * <code>
-	 * wpdb::prepare( "SELECT * FROM `table` WHERE `column` = %s AND `field` = %d", 'foo', 1337 )
-	 * wpdb::prepare( "SELECT DATE_FORMAT(`field`, '%%c') FROM `table` WHERE `column` = %s", 'foo' );
-	 * </code>
+	 *     wpdb::prepare( "SELECT * FROM `table` WHERE `column` = %s AND `field` = %d", 'foo', 1337 )
+	 *     wpdb::prepare( "SELECT DATE_FORMAT(`field`, '%%c') FROM `table` WHERE `column` = %s", 'foo' );
 	 *
 	 * @link http://php.net/sprintf Description of syntax.
 	 * @since 2.3.0
@@ -1724,10 +1722,8 @@ class wpdb {
 	/**
 	 * Insert a row into a table.
 	 *
-	 * <code>
-	 * wpdb::insert( 'table', array( 'column' => 'foo', 'field' => 'bar' ) )
-	 * wpdb::insert( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( '%s', '%d' ) )
-	 * </code>
+	 *     wpdb::insert( 'table', array( 'column' => 'foo', 'field' => 'bar' ) )
+	 *     wpdb::insert( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( '%s', '%d' ) )
 	 *
 	 * @since 2.5.0
 	 * @see wpdb::prepare()
@@ -1747,10 +1743,8 @@ class wpdb {
 	/**
 	 * Replace a row into a table.
 	 *
-	 * <code>
-	 * wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 'bar' ) )
-	 * wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( '%s', '%d' ) )
-	 * </code>
+	 *     wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 'bar' ) )
+	 *     wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( '%s', '%d' ) )
 	 *
 	 * @since 3.0.0
 	 * @see wpdb::prepare()
@@ -1814,10 +1808,8 @@ class wpdb {
 	/**
 	 * Update a row in the table
 	 *
-	 * <code>
-	 * wpdb::update( 'table', array( 'column' => 'foo', 'field' => 'bar' ), array( 'ID' => 1 ) )
-	 * wpdb::update( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( 'ID' => 1 ), array( '%s', '%d' ), array( '%d' ) )
-	 * </code>
+	 *     wpdb::update( 'table', array( 'column' => 'foo', 'field' => 'bar' ), array( 'ID' => 1 ) )
+	 *     wpdb::update( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( 'ID' => 1 ), array( '%s', '%d' ), array( '%d' ) )
 	 *
 	 * @since 2.5.0
 	 * @see wpdb::prepare()
@@ -1868,10 +1860,8 @@ class wpdb {
 	/**
 	 * Delete a row in the table
 	 *
-	 * <code>
-	 * wpdb::delete( 'table', array( 'ID' => 1 ) )
-	 * wpdb::delete( 'table', array( 'ID' => 1 ), array( '%d' ) )
-	 * </code>
+	 *     wpdb::delete( 'table', array( 'ID' => 1 ) )
+	 *     wpdb::delete( 'table', array( 'ID' => 1 ), array( '%d' ) )
 	 *
 	 * @since 3.4.0
 	 * @see wpdb::prepare()
diff --git a/wp-login.php b/wp-login.php
index 7ed69bc74d..7e456dd899 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -25,7 +25,8 @@ if ( force_ssl_admin() && ! is_ssl() ) {
 /**
  * Output the login page header.
  *
- * @param string   $title    Optional. WordPress Log In Page title to display in <title> element. Default 'Log In'.
+ * @param string   $title    Optional. WordPress login Page title to display in the `<title>` element.
+ *                           Default 'Log In'.
  * @param string   $message  Optional. Message to display in header. Default empty.
  * @param WP_Error $wp_error Optional. The error to pass. Default empty.
  */
@@ -537,7 +538,7 @@ case 'retrievepassword' :
 	</p>
 	<?php
 	/**
-	 * Fires inside the lostpassword <form> tags, before the hidden fields.
+	 * Fires inside the lostpassword form tags, before the hidden fields.
 	 *
 	 * @since 2.1.0
 	 */
diff --git a/wp-signup.php b/wp-signup.php
index d33622d92d..c19110ee01 100644
--- a/wp-signup.php
+++ b/wp-signup.php
@@ -19,7 +19,7 @@ if ( is_array( get_site_option( 'illegal_names' )) && isset( $_GET[ 'new' ] ) &&
  */
 function do_signup_header() {
 	/**
-	 * Fires within the <head> section of the site sign-up screen.
+	 * Fires within the head section of the site sign-up screen.
 	 *
 	 * @since 3.0.0
 	 */