Index: /CKEditor/tests/tt/4397/1.html
===================================================================
--- /CKEditor/tests/tt/4397/1.html	(revision 4212)
+++ /CKEditor/tests/tt/4397/1.html	(revision 4212)
@@ -0,0 +1,47 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+	"http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+	<title>Ticket: #4397</title>
+	<meta name="tags" content="editor,unit,all">
+	<style>
+		body > span
+		{
+			margin : 100px;
+		}
+	</style>
+	<script type="text/javascript" src="../../cktester/cell.js"></script>
+	<script type="text/javascript">
+CKEDITOR.test.addTestCase( ( function ()
+{
+	var assert = CKEDITOR.test.assert;
+	// Local references.
+	return {
+
+		/**
+		 * The document should not have scrolling because of editor initialization.  
+		 */
+		test_page_scroll : function()
+		{
+			var self = this;
+			CKEDITOR.on( 'instanceReady', function( evt )
+			{
+				// The very last instance has been loaded.
+				if( evt.editor.name == 'editor4' )
+					self.resume( function ()
+					{
+						assert.areSame( 0, document.documentElement.scrollTop );
+					} );
+			} );
+			this.wait();
+		}
+	};
+} )() );
+	</script>
+<body>
+<textarea id="editor1" class="ckeditor"></textarea>
+<textarea id="editor2" class="ckeditor"></textarea>
+<textarea id="editor3" class="ckeditor"></textarea>
+<textarea id="editor4" class="ckeditor"></textarea>
+</body>
+</html>
