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diff --git a/synfig-core/src/modules/example/simplecircle.cpp b/synfig-core/src/modules/example/simplecircle.cpp
new file mode 100644
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+++ b/synfig-core/src/modules/example/simplecircle.cpp
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+/* === S Y N F I G ========================================================= */
+/*!	\file simplecircle.cpp
+**	\brief Implementation of the "Simple Circle" layer
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2008 Chris Moore
+**
+**	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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#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>
+
+#include "simplecircle.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(SimpleCircle);
+SYNFIG_LAYER_SET_NAME(SimpleCircle,"simple_circle");
+SYNFIG_LAYER_SET_LOCAL_NAME(SimpleCircle,N_("Simple Circle"));
+SYNFIG_LAYER_SET_CATEGORY(SimpleCircle,N_("Example"));
+SYNFIG_LAYER_SET_VERSION(SimpleCircle,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(SimpleCircle,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+SimpleCircle::SimpleCircle():
+	Layer_Composite(1.0,Color::BLEND_STRAIGHT),
+	color(Color::black()),
+	center(0,0),
+	radius(0.5)
+{
+}
+
+bool
+SimpleCircle::set_param(const String & param, const ValueBase &value)
+{
+	IMPORT(color);
+	IMPORT(center);
+	IMPORT(radius);
+
+	return Layer_Composite::set_param(param,value);
+}
+
+ValueBase
+SimpleCircle::get_param(const String &param)const
+{
+	EXPORT(color);
+	EXPORT(center);
+	EXPORT(radius);
+
+	EXPORT_NAME();
+	EXPORT_VERSION();
+
+	return Layer_Composite::get_param(param);
+}
+
+Layer::Vocab
+SimpleCircle::get_param_vocab()const
+{
+	Layer::Vocab ret(Layer_Composite::get_param_vocab());
+
+	ret.push_back(ParamDesc("color")
+		.set_local_name(_("Color"))
+	);
+
+	ret.push_back(ParamDesc("center")
+		.set_local_name(_("Center"))
+	);
+
+	ret.push_back(ParamDesc("radius")
+		.set_local_name(_("Radius"))
+		.set_description(_("This is the radius of the circle"))
+		.set_origin("center")
+	);
+
+	return ret;
+}
+
+Color
+SimpleCircle::get_color(Context context, const Point &pos)const
+{
+
+	if((pos-center).mag()<radius)
+	{
+		if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+			return color;
+		else
+			return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
+	}
+	else
+		return context.get_color(pos);
+}
+
+synfig::Layer::Handle
+SimpleCircle::hit_check(synfig::Context context, const synfig::Point &pos)const
+{
+	if((pos-center).mag()<radius)
+		return const_cast<SimpleCircle*>(this);
+	else
+		return context.hit_check(pos);
+}
+
+/*
+bool
+SimpleCircle::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
+{
+	if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+	{
+		// Mark our progress as starting
+		if(cb && !cb->amount_complete(0,1000))
+			return false;
+
+		surface->set_wh(renddesc.get_w(),renddesc.get_h());
+		surface->fill(color);
+
+		// Mark our progress as finished
+		if(cb && !cb->amount_complete(1000,1000))
+			return false;
+
+		return true;
+	}
+
+	SuperCallback supercb(cb,0,9500,10000);
+
+	if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+		return false;
+
+	int x,y;
+
+	Surface::alpha_pen apen(surface->begin());
+
+	apen.set_value(color);
+	apen.set_alpha(get_amount());
+	apen.set_blend_method(get_blend_method());
+
+	for(y=0;y<renddesc.get_h();y++,apen.inc_y(),apen.dec_x(x))
+		for(x=0;x<renddesc.get_w();x++,apen.inc_x())
+			apen.put_value();
+
+	// Mark our progress as finished
+	if(cb && !cb->amount_complete(10000,10000))
+		return false;
+
+	return true;
+}
+*/