On Wed, Sep 15, 2010 at 12:02 PM, Gavin Scott <gavincscott at gmail.com> wrote: > Using JOSM or Potlach can I control at what zoom level roads I draw, become > visible? Visible in JOSM or Potlach, or visible when rendered on the main page? For the tiles on main page this is predetermined based on what value is used for the highway tag.