Version 1718 was commited by steve on 2010-10-20 12:31:03 +0100 (Wed, 20 Oct 2010) Avoid creating full-blown-nodes unless necessary for pdf input. In decoding a block of dense nodes, I was creating full Node objects for every node in the block if there were any tags on any of the nodes in the block. Now I only create a Node if there are (non-ignored) tags associated with the individual input node. This is how it works for .osm files This has no affect on the map, because all nodes without tags do not result in anything being output anyway, but it saves memory and makes sure that the elements are output in the same order in both cases.