Index: /CKEditor/tests/tt/4573/1.html
===================================================================
--- /CKEditor/tests/tt/4573/1.html	(revision 4407)
+++ /CKEditor/tests/tt/4573/1.html	(revision 4407)
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+	"http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+	<title>Ticket: #4573</title>
+	<meta name="tags" content="editor,unit,all">
+	<script type="text/javascript" src="../../cktester/cell.js"></script>
+	<script>
+( function()
+{
+	var ts, tc, test = CKEDITOR.test, assert = test.assert;
+	YAHOO.tool.TestRunner.add( ts = new test.suites.editorTestSuite(
+		{
+				editorName : 'test_editor',
+				name : document.title,
+				config :
+				{
+					entities : false,
+					ignoreEmptyParagraph : true
+				}
+		} ) );
+
+	ts.add( tc = new YAHOO.tool.TestCase(
+		{
+			/**
+			 * Ignore empty paragraph while filler element is not output as html entity.
+			 */
+			test_ignoreEmptyParagraph : function()
+			{
+				assert.isFalse( !!ts.editor.getData(), 'Output should be empty' );
+			}
+		} ) );
+} )();
+	</script>
+</head>
+<body>
+</body>
+</html>
