modulus and generator optional in association requests

[Josh Hoyt]

On 3/20/07, Granqvist, Hans <hgranqvist at verisign.com> wrote:
> Once something complex is optional, typically few will
> implement it, which means you can run into the inverse:
> implementations that do supply optional values run into parties
> that cannot treat those values correctly.

They are optional in OpenID 1, so the cat's already out of the bag.

I see no reason to make them required in OpenID 2, since this case
will already need to be implemented.

Josh