(f) Notwithstanding any provision of this Agreement, any master agreement or 
any GTC to the contrary, any Transaction resulting from a Gross Error by 
Enron shall be voided at Enron,s election and Counterparty agrees that any 
such voided Transaction shall be of no force or effect.  &Gross Error8 shall 
mean the posting of any price that is [30]% or more above or below then 
prevailing market prices, which difference is verified by the average of 
quotations from three or more participants in the relevant market.