Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5222)
+++ /CKEditor/trunk/CHANGES.html	(revision 5223)
@@ -54,4 +54,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/3599">#3599</a> : Background color style on sized text displayed as narrow band behind.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4661">#4661</a> : Translation missing in link dialog.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/5240">#5240</a> : Flash alignment property is not presented visually.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/flash/dialogs/flash.js
===================================================================
--- /CKEditor/trunk/_source/plugins/flash/dialogs/flash.js	(revision 5222)
+++ /CKEditor/trunk/_source/plugins/flash/dialogs/flash.js	(revision 5223)
@@ -266,10 +266,13 @@
 				}
 
-				// Apply or remove flash parameters.
-				var extraStyles = {};
-				this.commitContent( objectNode, embedNode, paramMap, extraStyles );
+				// A subset of the specified attributes/styles
+				// should also be applied on the fake element to
+				// have better visual effect. (#5240)
+				var extraStyles = {}, extraAttributes = {};
+				this.commitContent( objectNode, embedNode, paramMap, extraStyles, extraAttributes );
 
 				// Refresh the fake image.
 				var newFakeImage = editor.createFakeElement( objectNode || embedNode, 'cke_flash', 'flash', true );
+				newFakeImage.setAttributes( extraAttributes );
 				newFakeImage.setStyles( extraStyles );
 				if ( this.fakeImage )
@@ -573,5 +576,10 @@
 									],
 									setup : loadValue,
-									commit : commitValue
+									commit : function( objectNode, embedNode, paramMap, extraStyles, extraAttributes )
+									{
+										var value = this.getValue();
+										commitValue.apply( this, arguments );
+										value && ( extraAttributes.align = value );
+									}
 								},
 								{