We dont know "FS, BFS...done deal....accepted....approved. " Copper fox own words from the NR  "Copper Fox has made numerous assumptions, regarding, among other things, assumptions related to: the due delivery of the positive Feasibility Study to Teck pursuant to the Teck Option Agreement; the acceptance by Teck of the positive Feasibility Study as a "Positive Bankable Feasibility Study" as defined in the Teck Option Agreement; the commencement of the 120 day period for Teck to exercise its earn back rights; that Expenditures have been incurred in accordance with the Teck Option Agreement and in Company's expected quantum.  While Copper Fox considers these assumptions to be reasonable, these assumptions are inherently subject to significant uncertainties and contingencies"