On Fri, Sep 12, 2008 at 01:10:04PM -0400, Matthias Julius wrote: > Is there any (valid) reason why there needs to be a Prefix specified > for each layer? It can be nice if you need different configurations for the same layer, like some for the z0-5 and some for z6-11 lowzoom. Other than that, there's no real need. spaetz