- self.old_segments.each do |seg| # FIXME need to make sure they come back in the right order
- e = XML::Node.new 'seg'
- e['id'] = seg.segment_id.to_s
+ self.old_nodes.each do |nd| # FIXME need to make sure they come back in the right order
+ e = XML::Node.new 'nd'
+ e['ref'] = nd.node_id.to_s