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diff --git a/synfig-core/tags/stable/src/modules/lyr_std/xorpattern.cpp b/synfig-core/tags/stable/src/modules/lyr_std/xorpattern.cpp
new file mode 100644
index 0000000..aaf3a9f
--- /dev/null
+++ b/synfig-core/tags/stable/src/modules/lyr_std/xorpattern.cpp
@@ -0,0 +1,113 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file xorpattern.cpp
+**	\brief Template Header
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**	This package is free software; you can redistribute it and/or
+**	modify it under the terms of the GNU General Public License as
+**	published by the Free Software Foundation; either version 2 of
+**	the License, or (at your option) any later version.
+**
+**	This package is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+**	General Public License for more details.
+**	\endlegal
+**
+** === N O T E S ===========================================================
+**
+** ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include "xorpattern.h"
+
+#include <synfig/string.h>
+#include <synfig/time.h>
+#include <synfig/context.h>
+#include <synfig/paramdesc.h>
+#include <synfig/renddesc.h>
+#include <synfig/surface.h>
+#include <synfig/value.h>
+#include <synfig/valuenode.h>
+
+#endif
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(XORPattern);
+SYNFIG_LAYER_SET_NAME(XORPattern,"XORPattern");
+SYNFIG_LAYER_SET_LOCAL_NAME(XORPattern,_("XOR Pattern"));
+SYNFIG_LAYER_SET_CATEGORY(XORPattern,_("Other"));
+SYNFIG_LAYER_SET_VERSION(XORPattern,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(XORPattern,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+XORPattern::XORPattern():
+	pos(0.125,0.125),
+	size(0.25,0.25)
+{
+}
+
+bool
+XORPattern::set_param(const String & param, const ValueBase &value)
+{
+	IMPORT(pos);
+	IMPORT(size);
+	return false;
+}
+
+ValueBase
+XORPattern::get_param(const String & param)const
+{
+	EXPORT(pos);
+	EXPORT(size);
+
+	EXPORT_NAME();
+	EXPORT_VERSION();
+
+	return ValueBase();
+}
+
+Color
+XORPattern::get_color(Context context, const Point &point)const
+{
+	unsigned int a=(unsigned int)floor((point[0]+pos[0])/size[0]), b=(unsigned int)floor((point[1]+pos[1])/size[1]);
+	unsigned char rindex=(a^b);
+	unsigned char gindex=(a^(~b))*4;
+	unsigned char bindex=~(a^b)*2;
+
+	return Color((Color::value_type)rindex/(Color::value_type)255.0,(Color::value_type)gindex/(Color::value_type)255.0,(Color::value_type)bindex/(Color::value_type)255.0,1.0);
+}
+
+Layer::Vocab
+XORPattern::get_param_vocab()const
+{
+	Layer::Vocab ret;
+
+	ret.push_back(ParamDesc("pos")
+		.set_local_name(_("Offset"))
+	);
+	ret.push_back(ParamDesc("size")
+		.set_local_name(_("Size"))
+		.set_origin("pos")
+	);
+
+	return ret;
+}