diff --git a/core/modules/contextual/contextual.js b/core/modules/contextual/contextual.js
index 0a678e5..2c696d5 100644
--- a/core/modules/contextual/contextual.js
+++ b/core/modules/contextual/contextual.js
@@ -255,7 +255,7 @@ Drupal.contextual = {
   }),
 
   /**
-   * Renders the aural view of a contextual link (i.e.screen reader support).
+   * Renders the aural view of a contextual link (i.e. screen reader support).
    */
   AuralView: Backbone.View.extend({
     /**
@@ -296,11 +296,8 @@ Drupal.contextual = {
    */
   KeyboardView: Backbone.View.extend({
     events: {
-      'focus .trigger, focus .contextual-links a' : function () {
-        // Clear the timeout that might have been set by blurring a link.
-        window.clearTimeout(this.timer);
-        this.model.focus();
-      },
+      'focus .trigger': 'focus',
+      'focus .contextual-links a': 'focus',
       'blur .trigger': function () { this.model.blur(); },
       'blur .contextual-links a': function () {
         // Set up a timeout to allow a user to tab between the trigger and the
@@ -322,6 +319,15 @@ Drupal.contextual = {
       // That means that if we decide to disable tabbing of contextual links
       // without edit mode, all this timer logic can go away.
       this.timer = NaN;
+    },
+
+    /**
+     * Sets focus on the model; Clears the timer that dismisses the links.
+     */
+    focus: function () {
+      // Clear the timeout that might have been set by blurring a link.
+      window.clearTimeout(this.timer);
+      this.model.focus();
     }
   }),
 
@@ -344,7 +350,7 @@ Drupal.contextual = {
     },
 
     /**
-     * Implements Backbone.View.prototype.initialize().
+     * {@inheritdoc}
      */
     initialize: function () {
       this.model.on('change:hasFocus', this.render, this);
diff --git a/core/modules/contextual/contextual.toolbar.js b/core/modules/contextual/contextual.toolbar.js
index 9c3b975..3742c43 100644
--- a/core/modules/contextual/contextual.toolbar.js
+++ b/core/modules/contextual/contextual.toolbar.js
@@ -9,8 +9,8 @@
 
 var options = {
   strings: {
-    tabbingReleased: Drupal.t('Tabbing is no longer constrained by the Contextual module'),
-    tabbingConstrained: Drupal.t('Tabbing is constrained to a set of @contextualsCount and the Edit mode toggle'),
+    tabbingReleased: Drupal.t('Tabbing is no longer constrained by the Contextual module.'),
+    tabbingConstrained: Drupal.t('Tabbing is constrained to a set of @contextualsCount and the Edit mode toggle.'),
     pressEsc: Drupal.t('Press the esc key to exit.'),
     contextualsCount: {
       singular: '@count contextual link',