do the math.....
calculate the new fully diluted share capitalization. Then calculate what 40% of SGF's interest is against Rio's total spend to become fully vested at 60%. then divide by # of shares. you will com out to about $.10/share. Shareholders had no say, and management had no choice. Should Rio find a way to get to >15% pre tax return, then SGF will have to find its share of development capital. $.10/share is better than zero...Good luck.