Chris66 schrieb am 22.02.2011 17:47:
the scope for the outerway-tags is depending on the existence of tags on the relation (beside of type=mp) ?
I can't believ this.
Wiki:
...
* Implementation for compatibility: o Drawing style is taken from the tagging of the relation itself. o If relation is not tagged, the drawing style of outer ways is used. o If the outer styles mismatch or no style is found it is considered an error.
The second bullit describes this requirement. Basically we are dealing with an "old" and a "new" tagging scheme. And the only way to differentiate is looking at the tags of the relation. It would have been nicer, if the "new" implementation would use type=advanced_multipolygon for distinction. But sadly this is not the way, the OSM world is working. Gruss Torsten