diff --git a/core/misc/ajax.js b/core/misc/ajax.js
index 2407e85..98da451 100644
--- a/core/misc/ajax.js
+++ b/core/misc/ajax.js
@@ -961,12 +961,19 @@
      * Command to insert new content into the DOM.
      *
      * @param {Drupal.Ajax} ajax
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.data
+     *   The data to use with the jQuery method.
      * @param {string} [response.method]
+     *   The JQuery DOM manipulation method to be used.
      * @param {string} [response.selector]
+     *   (optional) A optional jQuery selector string.
      * @param {object} [response.settings]
+     *   (optional) An optional array of settings that will be used.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     insert: function (ajax, response, status) {
       // Get information from the response. If it is not there, default to
@@ -1043,10 +1050,15 @@
      * Command to remove a chunk from the page.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.selector
+     *   A JQuery selector string.
      * @param {object} [response.settings]
+     *   (optional) An optional array of settings that will be used.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     remove: function (ajax, response, status) {
       var settings = response.settings || ajax.settings || drupalSettings;
@@ -1060,10 +1072,16 @@
      * Command to mark a chunk changed.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The JSON response object from the Ajax request.
      * @param {string} response.selector
+     *   A JQuery selector string.
      * @param {bool} [response.asterisk]
+     *   (optional) An optional CSS selector. If specified, an asterisk will be
+     *   appended to the HTML inside the provided selector.
      * @param {number} [status]
+     *   (optional) The request status.
      */
     changed: function (ajax, response, status) {
       if (!$(response.selector).hasClass('ajax-changed')) {
@@ -1078,10 +1096,13 @@
      * Command to provide an alert.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The JSON response from the Ajax request.
      * @param {string} response.text
-     * @param {string} response.title
+     *   The text that will be displayed in an alert dialog.
      * @param {number} [status]
+     *   The XMLHttpRequest status.
      */
     alert: function (ajax, response, status) {
       window.alert(response.text, response.title);
@@ -1091,9 +1112,13 @@
      * Command to set the window.location, redirecting the browser.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.url
+     *   The URL to redirect to.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     redirect: function (ajax, response, status) {
       window.location = response.url;
@@ -1103,9 +1128,15 @@
      * Command to provide the jQuery css() function.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
+     * @param {string} response.selector
+     *   A JQuery selector string.
      * @param {object} response.argument
+     *   An array of key/value pairs to set in the CSS for the selector.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     css: function (ajax, response, status) {
       $(response.selector).css(response.argument);
@@ -1115,10 +1146,16 @@
      * Command to set the settings used for other commands in this response.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {bool} response.merge
+     *   Determines whether the additional settings should be merged to the
+     *   global settings.
      * @param {object} response.settings
+     *   Contains additional settings to add to the global settings.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     settings: function (ajax, response, status) {
       if (response.merge) {
@@ -1133,11 +1170,18 @@
      * Command to attach data using jQuery's data API.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.name
+     *   The name or key (in the key value pair) of the data attached to this
+     *   selector.
      * @param {string} response.selector
+     *   A jQuery selector string.
      * @param {string|object} response.value
+     *   The value of to be attached.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     data: function (ajax, response, status) {
       $(response.selector).data(response.name, response.value);
@@ -1147,11 +1191,17 @@
      * Command to apply a jQuery method.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {Array} response.args
+     *   An array of arguments to the jQuery method, if any.
      * @param {string} response.method
+     *   The jQuery method to invoke.
      * @param {string} response.selector
+     *   A jQuery selector string.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     invoke: function (ajax, response, status) {
       var $element = $(response.selector);
@@ -1162,9 +1212,13 @@
      * Command to restripe a table.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.selector
+     *   A jQuery selector string.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     restripe: function (ajax, response, status) {
       // :even and :odd are reversed because jQuery counts from 0 and
@@ -1180,10 +1234,15 @@
      * Command to update a form's build ID.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.old
+     *   The old form build ID.
      * @param {string} response.new
+     *   The new form build ID.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     update_build_id: function (ajax, response, status) {
       $('input[name="form_build_id"][value="' + response.old + '"]').val(response.new);
@@ -1197,9 +1256,13 @@
      * stylesheets.
      *
      * @param {Drupal.Ajax} [ajax]
+     *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
      * @param {object} response
+     *   The response from the Ajax request.
      * @param {string} response.data
+     *   A string that contains the styles to be added.
      * @param {number} [status]
+     *   (optional) The XMLHttpRequest status.
      */
     add_css: function (ajax, response, status) {
       // Add the styles in the normal way.