OIDC embeddedAttributes

[Wessel, Keith]

The docs are vague on this:

idp.oidc.embeddedAttributes = ...

Should the format of a value of this attribute along with its two related attributes about always including the IDToken and never including the userinfo, be a space-separated or comma-separated list of attributes? I presume space, but I'm having a hard time testing to know for sure and figured I'd be best to ask to confirm.

Thanks,
Keith