Thanks Quincey, that is the way I read it but always good to have confirmation. I am sure the flowsheet will actually be tweaked even past production start up! Pretty normal in any type of manufacturing setting that the process is always being refined.

As to the previous comments on the strong US dollar - a reminder that this is very good for ZEN as they will mine in cheaper Canadian Dollars and sell in stronger American Dollars. Also makes it 'cheaper' to buy into the property using Canadian Dollars.