> It seems > for me this mechanism are good enough to be a proposed standard to persuade > people use it widely. You have it a bit backwards. We don't write standards to persuade people to use them. We develop specifications to standardize behavior. Nick's point here is exactly right: > Separate to this, there is no running code that I'm aware of. There are certainly no implementation reports. -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call