[mkgmap-dev] Bad performance because of complex boundary relation

Hi, this might be an OSM problem... While working on a "beautifyRoundabout" algo I wondered why one tile in Southamerica needed a very long time to calculate. It turned out to be a problem in the location hook. The boundary relation 1981462 is a very complex polygon. I don't see a simple solution in mkgmap, but wouldn't it be better to create a simple way enclosing the area to map this boundary? Gerd