> The French are eager to use this kind of discovery. I don't think we will be enabling it in our environments, but we should probably support the possibility of having it.

I haven't really heard what their requirements are for this, but I would suspect that simply enabling this is not actually what they're eager for. If I understand correctly, what WAYF is doing, this is what will happen:

1. User visits `universitya.oaeproject.org`, clicks on log in
2. User gets sent to WAYF/DS, they select `universitya` and authenticate
3. Success! They've authenticated
4. User is given a direct link to content at `universityb.oaeproject.org`
5. User clicks on log in
6. User is sent to WAYF/DS, they select `universitya` and authenticate
7. User has now created a duplicate user in the `universityb` tenant

If I have that correct then I can't imagine this being very useful.