diff --git a/src/wp-includes/class-wp-editor.php b/src/wp-includes/class-wp-editor.php
index e62762363d..2b2b343886 100644
--- a/src/wp-includes/class-wp-editor.php
+++ b/src/wp-includes/class-wp-editor.php
@@ -733,6 +733,15 @@ final class _WP_Editors {
 			add_thickbox();
 			wp_enqueue_script('media-upload');
 		}
+
+		/**
+		 * Fires when scripts and styles are enqueued for the editor
+		 *
+		 * @since 3.9.0
+		 *
+		 * @param array An array containing boolean values whether TinyMCE and Quicktags are being loaded.
+		 */
+		do_action( 'wp_enqueue_editor', array( 'tinymce' => self::$has_tinymce, 'quicktags' => self::$has_quicktags ) ); 
 	}
 
 	public static function wp_mce_translation() {
diff --git a/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js b/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
index fef6aa079d..cd805f04b0 100644
--- a/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
@@ -30,9 +30,9 @@ tinymce.WPWindowManager = tinymce.InlineWindowManager = function( editor ) {
 		}
 
 		if ( typeof jQuery === 'undefined' || ! jQuery.wp || ! jQuery.wp.wpdialog ) {
-			// wpdialod.js is not loaded
+			// wpdialog.js is not loaded
 			if ( window.console && window.console.error ) {
-				window.console.error('wpdialog.js is not loaded. Please set it as dependency for your script when calling wp_enqueue_script().');
+				window.console.error("wpdialog.js is not loaded. Please set 'wpdialogs' as dependency for your script when calling wp_enqueue_script(). You may also want to enqueue the 'wp-jquery-ui-dialog' stylesheet.");
 			}
 
 			return;