total_nodes--;
suffix = total_nodes > 0 ? "," : "";
this.addMultiLine(this.pad + niter.get_key() + " : " +
- this.mungeChildNew(this.pad + indent_str, niter.get_value()) + suffix
+ this.mungeChildNew(this.pad + indent_str, niter.get_value()) + suffix, -1
);
}