> On Thu, Feb 11, 2010 at 4:57 PM, <ed...@billiau.net> wrote: > >> > Hi, >> > >> > Stefan Pflumm wrote: >> >> this ways are all highways. >> > >> > It surely is unusual for two highways sharing the same nodes, and I >> > cannot think of an example where this would make sense. But that >> doesn't >> > mean there is none; can you give an example? >> > >> > Bye >> > Frederik >> > >> Double-decker bridge >> > > The ways should not share nodes, because the ways don't intersect. > That is exactly why the duplicated nodes should not be merged. They 'appear' to share the same node, because we are not differentiating according to height in the database.
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