diff --git a/core/misc/announce.js b/core/misc/announce.js
index 235c597ecc36a558310c1c2058b2eff46677e51c..acf850a641476530e8008e646807ecf9558b2654 100644
--- a/core/misc/announce.js
+++ b/core/misc/announce.js
@@ -29,6 +29,9 @@
    * Builds a div element with the aria-live attribute and add it to the DOM.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the behavior for drupalAnnouce.
    */
   Drupal.behaviors.drupalAnnounce = {
     attach: function (context) {
@@ -98,6 +101,7 @@
    *   'polite' or 'assertive'.
    *
    * @return {function}
+   *   The return of the call to debounce.
    *
    * @see http://www.w3.org/WAI/PF/aria-practices/#liveprops
    */
diff --git a/core/misc/autocomplete.js b/core/misc/autocomplete.js
index afcc84b674b556382f27ffb37138e321d8635c45..ff9ff145d3786917ec544e379420a8892c645558 100644
--- a/core/misc/autocomplete.js
+++ b/core/misc/autocomplete.js
@@ -15,8 +15,10 @@
    * @function Drupal.autocomplete.splitValues
    *
    * @param {string} value
+   *   The value being entered by the user.
    *
    * @return {Array}
+   *   Array of values, split by comma.
    */
   function autocompleteSplitValues(value) {
     // We will match the value against comma-separated terms.
@@ -53,8 +55,10 @@
    * @function Drupal.autocomplete.extractLastTerm
    *
    * @param {string} terms
+   *   The value of the field.
    *
    * @return {string}
+   *   The last value of the input field.
    */
   function extractLastTerm(terms) {
     return autocomplete.splitValues(terms).pop();
@@ -66,8 +70,10 @@
    * @function Drupal.autocomplete.options.search
    *
    * @param {object} event
+   *   The event triggered.
    *
    * @return {bool}
+   *   Whether to perform a search or not.
    */
   function searchHandler(event) {
     var options = autocomplete.options;
@@ -84,7 +90,9 @@
    * JQuery UI autocomplete source callback.
    *
    * @param {object} request
+   *   The request object.
    * @param {function} response
+   *   The function to call with the response.
    */
   function sourceData(request, response) {
     var elementId = this.element.attr('id');
@@ -98,6 +106,7 @@
      * display the available terms to the user.
      *
      * @param {object} suggestions
+     *   Suggestions returned by the server.
      */
     function showSuggestions(suggestions) {
       var tagged = autocomplete.splitValues(request.term);
@@ -115,6 +124,7 @@
      * Transforms the data object into an array and update autocomplete results.
      *
      * @param {object} data
+     *   The data sent back from the server.
      */
     function sourceCallbackHandler(data) {
       autocomplete.cache[elementId][term] = data;
@@ -140,6 +150,7 @@
    * Handles an autocompletefocus event.
    *
    * @return {bool}
+   *   Always returns false.
    */
   function focusHandler() {
     return false;
@@ -149,9 +160,12 @@
    * Handles an autocompleteselect event.
    *
    * @param {jQuery.Event} event
+   *   The event triggered.
    * @param {object} ui
+   *   The jQuery UI settings object.
    *
    * @return {bool}
+   *   Returns false to indicate the event status.
    */
   function selectHandler(event, ui) {
     var terms = autocomplete.splitValues(event.target.value);
@@ -172,10 +186,13 @@
   /**
    * Override jQuery UI _renderItem function to output HTML by default.
    *
-   * @param {object} ul
+   * @param {jQuery} ul
+   *   jQuery collection of the ul element.
    * @param {object} item
+   *   The list item to append.
    *
-   * @return {object}
+   * @return {jQuery}
+   *   jQuery collection of the ul element.
    */
   function renderItem(ul, item) {
     return $('<li>')
@@ -187,6 +204,11 @@
    * Attaches the autocomplete behavior to all required fields.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the autocomplete behaviors.
+   * @prop {Drupal~behaviorDetach} detach
+   *   Detaches the autocomplete behaviors.
    */
   Drupal.behaviors.autocomplete = {
     attach: function (context) {
diff --git a/core/misc/collapse.js b/core/misc/collapse.js
index f6356474a3aaf8caaf6bc374bda14d1b2fb28df9..767325ec1ad7d060765b389b0d5a9a34516c21f0 100644
--- a/core/misc/collapse.js
+++ b/core/misc/collapse.js
@@ -13,6 +13,7 @@
    * @constructor Drupal.CollapsibleDetails
    *
    * @param {HTMLElement} node
+   *   The details element.
    */
   function CollapsibleDetails(node) {
     this.$node = $(node);
@@ -82,6 +83,7 @@
      * Handle legend clicks.
      *
      * @param {jQuery.Event} e
+     *   The event triggered.
      */
     onLegendClick: function (e) {
       this.toggle();
@@ -120,6 +122,9 @@
    * Polyfill HTML5 details element.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches behavior for the details element.
    */
   Drupal.behaviors.collapse = {
     attach: function (context) {
diff --git a/core/misc/dialog/dialog.ajax.js b/core/misc/dialog/dialog.ajax.js
index bfe2980639d4ff661e2af261c27feef42bfd4626..16f72f00ab9b0871931a60fa2a57be16493553dd 100644
--- a/core/misc/dialog/dialog.ajax.js
+++ b/core/misc/dialog/dialog.ajax.js
@@ -11,6 +11,9 @@
    * Initialize dialogs for Ajax purposes.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the behaviors for dialog ajax functionality.
    */
   Drupal.behaviors.dialog = {
     attach: function (context, settings) {
@@ -90,10 +93,14 @@
    * Command to open a dialog.
    *
    * @param {Drupal.Ajax} ajax
+   *   The Drupal Ajax object.
    * @param {object} response
+   *   Object holding the server response.
    * @param {number} [status]
+   *   The HTTP status code.
    *
    * @return {bool|undefined}
+   *   Returns false if there was no selector property in the response object.
    */
   Drupal.AjaxCommands.prototype.openDialog = function (ajax, response, status) {
     if (!response.selector) {
@@ -146,10 +153,15 @@
    * If no selector is given, it defaults to trying to close the modal.
    *
    * @param {Drupal.Ajax} [ajax]
+   *   The ajax object.
    * @param {object} response
+   *   Object holding the server response.
    * @param {string} response.selector
+   *   The selector of the dialog.
    * @param {bool} response.persist
+   *   Whether to persist the dialog element or not.
    * @param {number} [status]
+   *   The HTTP status code.
    */
   Drupal.AjaxCommands.prototype.closeDialog = function (ajax, response, status) {
     var $dialog = $(response.selector);
@@ -170,11 +182,17 @@
    * JQuery UI specific way of setting dialog options.
    *
    * @param {Drupal.Ajax} [ajax]
+   *   The Drupal Ajax object.
    * @param {object} response
+   *   Object holding the server response.
    * @param {string} response.selector
+   *   Selector for the dialog element.
    * @param {string} response.optionsName
+   *   Name of a key to set.
    * @param {string} response.optionValue
+   *   Value to set.
    * @param {number} [status]
+   *   The HTTP status code.
    */
   Drupal.AjaxCommands.prototype.setDialogOption = function (ajax, response, status) {
     var $dialog = $(response.selector);
@@ -187,9 +205,13 @@
    * Binds a listener on dialog creation to handle the cancel link.
    *
    * @param {jQuery.Event} e
+   *   The event triggered.
    * @param {Drupal.dialog~dialogDefinition} dialog
+   *   The dialog instance.
    * @param {jQuery} $element
-   * @param {object} settings
+   *   The jQuery collection of the dialog element.
+   * @param {object} [settings]
+   *   Dialog settings.
    */
   $(window).on('dialog:aftercreate', function (e, dialog, $element, settings) {
     $element.on('click.dialog', '.dialog-cancel', function (e) {
@@ -203,8 +225,11 @@
    * Removes all 'dialog' listeners.
    *
    * @param {jQuery.Event} e
+   *   The event triggered.
    * @param {Drupal.dialog~dialogDefinition} dialog
+   *   The dialog instance.
    * @param {jQuery} $element
+   *   jQuery collection of the dialog element.
    */
   $(window).on('dialog:beforeclose', function (e, dialog, $element) {
     $element.off('.dialog');
diff --git a/core/misc/dialog/dialog.js b/core/misc/dialog/dialog.js
index 197fae227313e535be5167b4b3cf996c09369dfb..ea1e52c8dc9aa7414d03c84650b2e7ba0ca85045 100644
--- a/core/misc/dialog/dialog.js
+++ b/core/misc/dialog/dialog.js
@@ -55,10 +55,12 @@
    * Polyfill HTML5 dialog element with jQueryUI.
    *
    * @param {HTMLElement} element
+   *   The element that holds the dialog.
    * @param {object} options
    *   jQuery UI options to be passed to the dialog.
    *
    * @return {Drupal.dialog~dialogDefinition}
+   *   The dialog instance.
    */
   Drupal.dialog = function (element, options) {
     var undef;
diff --git a/core/misc/dialog/dialog.position.js b/core/misc/dialog/dialog.position.js
index c0dd9df0e1aaebaac3fe0dd01604f6c1b973a2b8..76786460a3b36b0ca9f7c06981b44ea3828abbbc 100644
--- a/core/misc/dialog/dialog.position.js
+++ b/core/misc/dialog/dialog.position.js
@@ -27,6 +27,7 @@
    * @function Drupal.dialog~resetSize
    *
    * @param {jQuery.Event} event
+   *   The event triggered.
    *
    * @fires event:dialogContentResize
    */
@@ -67,8 +68,10 @@
    * @function Drupal.dialog~resetPosition
    *
    * @param {object} options
+   *   Options object.
    *
    * @return {object}
+   *   Altered options object.
    */
   function resetPosition(options) {
     var offsets = displace.offsets;
diff --git a/core/misc/dropbutton/dropbutton.js b/core/misc/dropbutton/dropbutton.js
index ef707a6c84c760324200339b4f112f95671c71cf..04f9491ad7398d52d4e18a930a15db3f166e09e3 100644
--- a/core/misc/dropbutton/dropbutton.js
+++ b/core/misc/dropbutton/dropbutton.js
@@ -11,6 +11,9 @@
    * Process elements with the .dropbutton class on page load.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches dropButton behaviors.
    */
   Drupal.behaviors.dropButton = {
     attach: function (context, settings) {
@@ -36,6 +39,7 @@
    * @function Drupal.DropButton~dropbuttonClickHandler
    *
    * @param {jQuery.Event} e
+   *   The event triggered.
    */
   function dropbuttonClickHandler(e) {
     e.preventDefault();
@@ -190,6 +194,7 @@
 
     /**
      * @param {jQuery.Event} e
+     *   The event triggered.
      */
     focusOut: function (e) {
       this.hoverOut.call(this, e);
@@ -197,6 +202,7 @@
 
     /**
      * @param {jQuery.Event} e
+     *   The event triggered.
      */
     focusIn: function (e) {
       this.hoverIn.call(this, e);
@@ -209,6 +215,7 @@
      * A toggle is an interactive element often bound to a click handler.
      *
      * @param {object} options
+     *   Options object.
      * @param {string} [options.title]
      *   The HTML anchor title attribute and text for the inner span element.
      *
diff --git a/core/misc/drupal.js b/core/misc/drupal.js
index f19fc431499f15639f5184c9763f9c3ed7a19092..750d908245b65b2d587ba34a27cff5726b1b4158 100644
--- a/core/misc/drupal.js
+++ b/core/misc/drupal.js
@@ -273,6 +273,7 @@ if (window.jQuery) {
    *      `{@link Drupal.theme}('placeholder')`).
    *
    * @return {string}
+   *   The formatted string.
    *
    * @see Drupal.t
    */
diff --git a/core/misc/form.js b/core/misc/form.js
index f2bf08ac120c2bd38ec0d4081aeae26fe953910d..7ca64fc4257cafc52c5195a5379340814296af25 100644
--- a/core/misc/form.js
+++ b/core/misc/form.js
@@ -20,6 +20,7 @@
    * Retrieves the summary for the first element.
    *
    * @return {string}
+   *   The text of the summary.
    */
   $.fn.drupalGetSummary = function () {
     var callback = this.data('summaryCallback');
@@ -34,6 +35,7 @@
    *   retrieved or a string (which is returned each time).
    *
    * @return {jQuery}
+   *   jQuery collection of the current element.
    *
    * @fires event:summaryUpdated
    *
@@ -125,6 +127,7 @@
    * Sends a 'formUpdated' event each time a form element is modified.
    *
    * @param {HTMLElement} element
+   *   The element to trigger a form updated event on.
    *
    * @fires event:formUpdated
    */
@@ -136,8 +139,10 @@
    * Collects the IDs of all form fields in the given form.
    *
    * @param {HTMLFormElement} form
+   *   The form element to search.
    *
    * @return {Array}
+   *   Array of IDs for form fields.
    */
   function fieldsList(form) {
     var $fieldList = $(form).find('[name]').map(function (index, element) {
@@ -154,6 +159,11 @@
    *
    * @type {Drupal~behavior}
    *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches formUpdated behaviors.
+   * @prop {Drupal~behaviorDetach} detach
+   *   Detaches formUpdated behaviors.
+   *
    * @fires event:formUpdated
    */
   Drupal.behaviors.formUpdated = {
@@ -208,6 +218,9 @@
    * Prepopulate form fields with information from the visitor browser.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the behavior for filling user info from browser.
    */
   Drupal.behaviors.fillUserInfoFromBrowser = {
     attach: function (context, settings) {
diff --git a/core/misc/machine-name.js b/core/misc/machine-name.js
index 27016edb577897615225b0957a42c39ca098efed..bbad2e39d0d26854ef1acb1a28e8b738ad55258a 100644
--- a/core/misc/machine-name.js
+++ b/core/misc/machine-name.js
@@ -11,6 +11,9 @@
    * Attach the machine-readable name form element behavior.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches machine-name behaviors.
    */
   Drupal.behaviors.machineName = {
 
@@ -18,7 +21,9 @@
      * Attaches the behavior.
      *
      * @param {Element} context
+     *   The context for attaching the behavior.
      * @param {object} settings
+     *   Settings object.
      * @param {object} settings.machineName
      *   A list of elements to process, keyed by the HTML ID of the form
      *   element containing the human-readable value. Each element is an object
diff --git a/core/misc/progress.js b/core/misc/progress.js
index 26757518e275a9530eb1601591f7c6d919f016c1..a6694892b27023ea3abe56fe53c573c70c23d27a 100644
--- a/core/misc/progress.js
+++ b/core/misc/progress.js
@@ -11,6 +11,7 @@
    * Theme function for the progress bar.
    *
    * @param {string} id
+   *   The id for the progress bar.
    *
    * @return {string}
    *   The HTML for the progress bar.
@@ -38,9 +39,13 @@
    * @constructor
    *
    * @param {string} id
+   *   The id for the progressbar.
    * @param {function} updateCallback
+   *   Callback to run on update.
    * @param {string} method
+   *   HTTP method to use.
    * @param {function} errorCallback
+   *   Callback to call on error.
    */
   Drupal.ProgressBar = function (id, updateCallback, method, errorCallback) {
     this.id = id;
@@ -61,8 +66,11 @@
      * Set the percentage and status message for the progressbar.
      *
      * @param {number} percentage
+     *   The progress percentage.
      * @param {string} message
+     *   The message to show the user.
      * @param {string} label
+     *   The text for the progressbar label.
      */
     setProgress: function (percentage, message, label) {
       if (percentage >= 0 && percentage <= 100) {
@@ -80,7 +88,9 @@
      * Start monitoring progress via Ajax.
      *
      * @param {string} uri
+     *   The URI to use for monitoring.
      * @param {number} delay
+     *   The delay for calling the monitoring URI.
      */
     startMonitoring: function (uri, delay) {
       this.delay = delay;
@@ -144,6 +154,7 @@
      * Display errors on the page.
      *
      * @param {string} string
+     *   The error message to show the user.
      */
     displayError: function (string) {
       var error = $('<div class="messages messages--error"></div>').html(string);
diff --git a/core/misc/states.js b/core/misc/states.js
index 30c938ff00f8e6defffe72ae62da25cc22eae38a..923d0794f569218cf497aa7fdc71104cad5e0ba5 100644
--- a/core/misc/states.js
+++ b/core/misc/states.js
@@ -27,6 +27,9 @@
    * Attaches the states.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches states behaviors.
    */
   Drupal.behaviors.states = {
     attach: function (context, settings) {
@@ -329,6 +332,7 @@
      * @memberof Drupal.states.Dependent#
      *
      * @return {object}
+     *   An object describing the required triggers.
      */
     getDependees: function () {
       var cache = {};
@@ -359,6 +363,7 @@
    * @constructor Drupal.states.Trigger
    *
    * @param {object} args
+   *   Trigger arguments.
    */
   states.Trigger = function (args) {
     $.extend(this, args);
@@ -402,7 +407,9 @@
      * @memberof Drupal.states.Trigger#
      *
      * @param {jQuery.Event} event
+     *   The event triggered.
      * @param {function} valueFn
+     *   The function to call.
      */
     defaultTrigger: function (event, valueFn) {
       var oldValue = valueFn.call(this.element);
@@ -498,6 +505,7 @@
    * @constructor Drupal.states.State
    *
    * @param {string} state
+   *   The name of the state.
    */
   states.State = function (state) {
 
@@ -531,8 +539,10 @@
    * @name Drupal.states.State.sanitize
    *
    * @param {string|Drupal.states.State} state
+   *   A state object or the name of a state.
    *
    * @return {Drupal.states.state}
+   *   A state object.
    */
   states.State.sanitize = function (state) {
     if (state instanceof states.State) {
@@ -577,6 +587,7 @@
      * @memberof Drupal.states.State#
      *
      * @return {string}
+     *   The name of the state.
      */
     toString: function () {
       return this.name;
@@ -651,9 +662,12 @@
    * @function Drupal.states~ternary
    *
    * @param {*} a
+   *   Value a.
    * @param {*} b
+   *   Value b
    *
    * @return {bool}
+   *   The result.
    */
   function ternary(a, b) {
     if (typeof a === 'undefined') {
@@ -673,9 +687,12 @@
    * @function Drupal.states~invert
    *
    * @param {*} a
+   *   The value to maybe invert.
    * @param {bool} invertState
+   *   Whether to invert state or not.
    *
    * @return {bool}
+   *   The result.
    */
   function invert(a, invertState) {
     return (invertState && typeof a !== 'undefined') ? !a : a;
@@ -687,9 +704,12 @@
    * @function Drupal.states~compare
    *
    * @param {*} a
+   *   Value a.
    * @param {*} b
+   *   Value b.
    *
    * @return {bool}
+   *   The comparison result.
    */
   function compare(a, b) {
     if (a === b) {
diff --git a/core/misc/tabbingmanager.js b/core/misc/tabbingmanager.js
index ca4991bc4e2bcc1e1c448e2a2ea62bd7b9052a02..134523f5bf97b320a421dc670a99d2f336650308 100644
--- a/core/misc/tabbingmanager.js
+++ b/core/misc/tabbingmanager.js
@@ -66,6 +66,7 @@
      *   be a jQuery-compatible selector string.
      *
      * @return {Drupal~TabbingContext}
+     *   The TabbingContext instance.
      *
      * @fires event:drupalTabbingConstrained
      */
diff --git a/core/misc/tableheader.js b/core/misc/tableheader.js
index 7d55a0486b71c6e468d478fff5df658433ee95d8..8fc1b048963c90fabad8b08e864e875a51714bc7 100644
--- a/core/misc/tableheader.js
+++ b/core/misc/tableheader.js
@@ -11,6 +11,9 @@
    * Attaches sticky table headers.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the sticky table header behavior.
    */
   Drupal.behaviors.tableHeader = {
     attach: function (context) {
@@ -215,9 +218,12 @@
      * Set absolute position of sticky.
      *
      * @param {number} offsetTop
+     *   The top offset for the sticky header.
      * @param {number} offsetLeft
+     *   The left offset for the sticky header.
      *
      * @return {jQuery}
+     *   The sticky table as a jQuery collection.
      */
     stickyPosition: function (offsetTop, offsetLeft) {
       var css = {};
@@ -234,6 +240,7 @@
      * Returns true if sticky is currently visible.
      *
      * @return {bool}
+     *   The visibility status.
      */
     checkStickyVisible: function () {
       var scrollTop = scrollValue('scrollTop');
@@ -256,6 +263,7 @@
      * calls.
      *
      * @param {jQuery.Event} e
+     *   The scroll event.
      */
     onScroll: function (e) {
       this.checkStickyVisible();
diff --git a/core/misc/tableresponsive.js b/core/misc/tableresponsive.js
index 04965efc468088a77d9c76755d7bc84f9766e306..0127ec88735b3b03fd77996ac3623a26cab5cb90 100644
--- a/core/misc/tableresponsive.js
+++ b/core/misc/tableresponsive.js
@@ -11,6 +11,9 @@
    * Attach the tableResponsive function to {@link Drupal.behaviors}.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches tableResponsive functionality.
    */
   Drupal.behaviors.tableResponsive = {
     attach: function (context, settings) {
@@ -37,6 +40,7 @@
    * @constructor Drupal.TableResponsive
    *
    * @param {HTMLElement} table
+   *   The table element to initialize the responsive table on.
    */
   function TableResponsive(table) {
     this.table = table;
@@ -82,6 +86,7 @@
 
     /**
      * @param {jQuery.Event} e
+     *   The event triggered.
      */
     eventhandlerEvaluateColumnVisibility: function (e) {
       var pegged = parseInt(this.$link.data('pegged'), 10);
@@ -105,6 +110,7 @@
      * Columns are classed with either 'priority-low' or 'priority-medium'.
      *
      * @param {jQuery.Event} e
+     *   The event triggered.
      */
     eventhandlerToggleColumns: function (e) {
       e.preventDefault();
diff --git a/core/misc/tableselect.js b/core/misc/tableselect.js
index 2011374ce9413ecc4e2ec694f81b301a9518b05c..053af05d9bcbc1f891a340ec3ad5e2324966ad49 100644
--- a/core/misc/tableselect.js
+++ b/core/misc/tableselect.js
@@ -11,6 +11,9 @@
    * Initialize tableSelects.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches tableSelect functionality.
    */
   Drupal.behaviors.tableSelect = {
     attach: function (context, settings) {
@@ -117,8 +120,11 @@
 
   /**
    * @param {HTMLElement} from
+   *   The HTML element representing the "from" part of the range.
    * @param {HTMLElement} to
+   *   The HTML element representing the "to" part of the range.
    * @param {bool} state
+   *   The state to set on the range.
    */
   Drupal.tableSelectRange = function (from, to, state) {
     // We determine the looping mode based on the order of from and to.
diff --git a/core/misc/vertical-tabs.js b/core/misc/vertical-tabs.js
index 2794481d3f4475954363c180aa491fc004693bd8..51038bc28a9fc08f8ad04fdecf6bee92cfc89a60 100644
--- a/core/misc/vertical-tabs.js
+++ b/core/misc/vertical-tabs.js
@@ -26,6 +26,9 @@
    * element inside the tab pane.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches behaviors for vertical tabs.
    */
   Drupal.behaviors.verticalTabs = {
     attach: function (context) {
@@ -99,6 +102,7 @@
    * @constructor
    *
    * @param {object} settings
+   *   Settings object.
    * @param {string} settings.title
    *   The name of the tab.
    * @param {jQuery} settings.details
@@ -171,6 +175,7 @@
      * Shows a vertical tab pane.
      *
      * @return {Drupal.verticalTab}
+     *   The verticalTab instance.
      */
     tabShow: function () {
       // Display the tab.
@@ -193,6 +198,7 @@
      * Hides a vertical tab pane.
      *
      * @return {Drupal.verticalTab}
+     *   The verticalTab instance.
      */
     tabHide: function () {
       // Hide this tab.