Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5200)
+++ /CKEditor/trunk/CHANGES.html	(revision 5201)
@@ -91,4 +91,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/4640">#4640</a> : Small optimizations for the fileBrowser plugin.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4583">#4583</a> : The "Target Frame Name" field is now visible when target is set to 'frame' only.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/4863">#4863</a> : Fixing iframedialog's height doesn't stretch to 100% (except IE Quirks).</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4964">#4964</a> : The BACKSPACE key positioning was not correct in some cases with Firefox.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4980">#4980</a> : Setting border, vspace and hspace of images to zero was not working.</li>
Index: /CKEditor/trunk/_source/plugins/dialog/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 5200)
+++ /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 5201)
@@ -869,5 +869,5 @@
 							expand : !!contents.expand,
 							padding : contents.padding,
-							style : contents.style || 'width: 100%;'
+							style : contents.style || 'width: 100%;' + ( CKEDITOR.env.ie6Compat ? '' : 'height: 100%;' )
 						}, pageHtml );