self.indent(w,ind)
w.write("%s {\n"%(self.name))
self.output_props(w,ind+2)
if self.depth==1: w.write("\n");
for c in self.children.values():
self.indent(w,ind)
w.write("%s {\n"%(self.name))
self.output_props(w,ind+2)
if self.depth==1: w.write("\n");
for c in self.children.values():