Index: /CKEditor/trunk/_source/core/config.js
===================================================================
--- /CKEditor/trunk/_source/core/config.js	(revision 3385)
+++ /CKEditor/trunk/_source/core/config.js	(revision 3386)
@@ -151,5 +151,5 @@
 	 */
 
-	plugins : 'basicstyles,blockquote,button,clipboard,colorbutton,contextmenu,elementspath,enterkey,entities,find,flash,font,format,forms,horizontalrule,htmldataprocessor,image,indent,justify,keystrokes,link,list,newpage,pagebreak,pastefromword,pastetext,preview,print,removeformat,save,smiley,showblocks,sourcearea,stylescombo,table,tabletools,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc',
+	plugins : 'about,basicstyles,blockquote,button,clipboard,colorbutton,contextmenu,elementspath,enterkey,entities,find,flash,font,format,forms,horizontalrule,htmldataprocessor,image,indent,justify,keystrokes,link,list,newpage,pagebreak,pastefromword,pastetext,preview,print,removeformat,save,smiley,showblocks,sourcearea,stylescombo,table,tabletools,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc',
 
 	/**
Index: /CKEditor/trunk/_source/lang/en.js
===================================================================
--- /CKEditor/trunk/_source/lang/en.js	(revision 3385)
+++ /CKEditor/trunk/_source/lang/en.js	(revision 3386)
@@ -568,4 +568,11 @@
 		auto : 'Automatic',
 		more : 'More Colors...'
+	},
+	
+	about :
+	{
+		title : 'About CKEditor',
+		moreInfo : 'For licensing information please visit our web site:',
+		copy : 'Copyright © $1. All rights reserved.'
 	}
 };
Index: /CKEditor/trunk/_source/plugins/about/dialogs/about.js
===================================================================
--- /CKEditor/trunk/_source/plugins/about/dialogs/about.js	(revision 3386)
+++ /CKEditor/trunk/_source/plugins/about/dialogs/about.js	(revision 3386)
@@ -0,0 +1,73 @@
+/*
+Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+CKEDITOR.dialog.add( 'about', function( editor )
+{
+	var lang = editor.lang.about;
+
+	return {
+		title : lang.title,
+		minWidth : 380,
+		minHeight : 210,
+		contents : [
+			{
+				id : 'tab1',
+				label : '',
+				title : '',
+				expand : true,
+				padding : 0,
+				elements : 
+				[
+					{
+						type : 'html',
+						html :
+							'<style type="text/css">' +
+								'.cke_about_container' +
+								'{' +
+									'color:#000 !important;' +
+									'padding:10px 10px 0;' +
+									'margin-top:5px' +
+								'}' +
+								'.cke_about_container p' +
+								'{' +
+									'margin: 0 0 10px;' +
+								'}' +
+								'.cke_about_container .cke_about_logo' +
+								'{' +
+									'height:81px;' +
+									'background-color:#fff;' +
+									'background-image:url(' + CKEDITOR.plugins.get( 'about' ).path + 'dialogs/logo_ckeditor.png);' +
+									'background-position:center; ' +
+									'background-repeat:no-repeat;' +
+									'margin-bottom:10px;' +
+								'}' +
+								'.cke_about_container a' +
+								'{' +
+									'cursor:pointer !important;' +
+									'color:blue !important;' +
+									'text-decoration:underline !important;' +
+								'}' +
+							'</style>' +
+							'<div class="cke_about_container">' +
+								'<div class="cke_about_logo"></div>' +
+								'<p>' +
+									'CKEditor ' + CKEDITOR.version + ' (revision ' + CKEDITOR.revision + ')<br>' +
+									'<a href="http://ckeditor.com/">http://ckeditor.com</a>' +
+								'</p>' +
+								'<p>' +
+									lang.moreInfo + '<br>' +
+									'<a href="http://ckeditor.com/license">http://ckeditor.com/license</a>' +
+								'</p>' +
+								'<p>' +
+									lang.copy.replace( '$1', '<a href="http://cksource.com/">CKSource</a> - Frederico Knabben' ) +
+								'</p>' +
+							'</div>'
+					}
+				]
+			}
+		],
+		buttons : [ CKEDITOR.dialog.cancelButton ]
+	};
+} );
Index: /CKEditor/trunk/_source/plugins/about/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/about/plugin.js	(revision 3386)
+++ /CKEditor/trunk/_source/plugins/about/plugin.js	(revision 3386)
@@ -0,0 +1,18 @@
+/*
+Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+CKEDITOR.plugins.add( 'about',
+{
+	init : function( editor )
+	{
+		editor.addCommand( 'about', new CKEDITOR.dialogCommand( 'about' ) );
+		editor.ui.addButton( 'About',
+			{
+				label : editor.lang.about.title,
+				command : 'about'
+			});
+		CKEDITOR.dialog.add( 'about', this.path + 'dialogs/about.js' );
+	}
+});
Index: /CKEditor/trunk/_source/plugins/toolbar/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/toolbar/plugin.js	(revision 3385)
+++ /CKEditor/trunk/_source/plugins/toolbar/plugin.js	(revision 3386)
@@ -247,5 +247,5 @@
 	['Styles','Format','Font','FontSize'],
 	['TextColor','BGColor'],
-	['ShowBlocks']
+	['ShowBlocks','-','About']
 ];
 
Index: /CKEditor/trunk/_source/skins/office2003/icons.css
===================================================================
--- /CKEditor/trunk/_source/skins/office2003/icons.css	(revision 3385)
+++ /CKEditor/trunk/_source/skins/office2003/icons.css	(revision 3386)
@@ -297,2 +297,7 @@
 	background-position: 0 -32px;
 }
+
+.cke_skin_office2003 .cke_button_about .cke_icon
+{
+	background-position: 0 -736px;
+}
Index: /CKEditor/trunk/_source/skins/v2/icons.css
===================================================================
--- /CKEditor/trunk/_source/skins/v2/icons.css	(revision 3385)
+++ /CKEditor/trunk/_source/skins/v2/icons.css	(revision 3386)
@@ -297,2 +297,7 @@
 	background-position: 0 -32px;
 }
+
+.cke_skin_v2 .cke_button_about .cke_icon
+{
+	background-position: 0 -736px;
+}