The question as I understood it relates to how Copper Fox retains its interest in the $80 million in value that has been incurred

I do disagree that it is gone

If Teck does not buy us out, we maintain our 25% in the project with our initial contribution of $80m million being a prepaid interest in the mine, with the attendant guarantees on Teck to perform

Assuming Teck does not buy us out, that interest will probably be sold, including the prepaid equity that would be part of the sales price, to a third party

The $80 million will come back in some way