[OSM-newbies] Karlsrue schema exception

[Xan]

I have an exception of the Karlsrue schemma: 
http://www.openstreetmap.org/?lat=39.58109&lon=2.628682&zoom=18&layers=B000FTF

How can I do for xybot respect (if it's not the case) this exception?

Thanks a lot,
Xan.