it's pretty important if you can somehoe manufacture an extra...

it's pretty important if you can somehoe manufacture an extra 20koz per annum, based on your own insinuation on throughtput, without an explanation.
sorry for the typo's, as follows..

I know some reserves are quoted as "higher grade", but the overall tonnes are minimal compared to the whole resource..

should read "overall grade" of these "higher conf" reserves, would be minimal compared to overall reported tonnes.

am happy to wait longer, for a comprehensive answer
rather than the stuff already put out there.

answer all the questions and we'll all be better informed.