RE:RE:RE:Strategic CUSMA reformsAll Feasibiity Studies are stand alone docuens with checks on all assays, blanks and standards, and the database. Then a resource can be estimated using whatever techniques the QP feels are correct. Geologists are notoriously subjective and can prefer one technique over another. Engineers will review mining costs for open pit and underground, including various changes in methods to allow for a cut off grade (COG) to be established. It is entirely possible that the mine will switch to battery vehicles because burning a lot of diesel to mine battery metals kind of tarnishes the product in the minds of the end-users. The fiscal regime seems to change every two or three years, so this will need another hard look. Remember, Feasibiity Studies are estimates to several decimal places. And they take time.