**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007 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
void on_value_node_added(synfig::ValueNode::Handle value_node);
void on_value_node_deleted(synfig::ValueNode::Handle value_node);
virtual void on_value_node_changed(synfig::ValueNode::Handle value_node);
+ virtual void on_value_node_renamed(synfig::ValueNode::Handle value_node);
void on_value_node_replaced(synfig::ValueNode::Handle replaced_value_node,synfig::ValueNode::Handle new_value_node);
void on_layer_param_changed(synfig::Layer::Handle handle,synfig::String param_name);