We had a short discussion about this on the CDR mailing list when I
Juan Jose Garcia-Ripoll <email@example.com
> I have been reading the CDR documents and none of them seems to
> mandate the inclusion of some feature to signal the presence of a CDR
> in an implementation. *features* right now is quite populated and I
> would not want to fill it with further names that may collide with
> other users's. Does anybody have a strong opinion or is better
> informed than me in this respect?