User blog comment:Syst3ms/YAUD/@comment-35470197-20180810233326/@comment-30754445-20180812190451

I think you're misunderstanding how OCFs work.

When creating an bona-fide OCF, you don't need to "set the values" for anything that involves the ψ function. The OCF does that on its own, thanks to the specific way the collapse work.

Indeed, it is precisely because OCFs don't require us to do this, that the concept of ordinal collapse is so powerful.