It would be helpful to know the estimated cancellation by convenience cost of the existing power purchase agreements, as this must be costed into the restructuring.  Many of these wind and solar projects are 'out of the money' when comparing generation costs to baseload sources like gas plants.  In other words, those project stand to run losses in a market-based system, and would like take an aggressive position in negotiating PPA cancellations with the province.  More near-term costs for tax and rate payers.