-// if (!value_desc)
-// synfig::info("%s:%d no export because no value_desc", __FILE__, __LINE__);
-// else if (value_desc.parent_is_canvas())
-// synfig::info("%s:%d no export because parent is canvas", __FILE__, __LINE__);
-// else if (value_desc.is_value_node() && value_desc.get_value_node()->is_exported())
-// synfig::info("%s:%d no export because exported value node", __FILE__, __LINE__);
-// else if (value_desc.get_value_type()==ValueBase::TYPE_CANVAS && !value_desc.get_value().get(Canvas::Handle())->is_inline())
-// synfig::info("%s:%d no export because canvas isn't inline", __FILE__, __LINE__);
-