void waypoint_duplicate(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint);
+ void waypoint_duplicate(synfig::ValueNode::Handle value_node,synfig::Waypoint waypoint);
void waypoint_remove(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint);
+ void waypoint_remove(synfig::ValueNode::Handle value_node,synfig::Waypoint waypoint);
bool change_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value);