"Aggregate Transporter Imbalance" is an imbalance of supply or demand  as a 
result of performance by Seller or Buyer's    respective suppliers or 
customers.   

Please feel free to give me a call should  you require further explanation,

Regards,
Debra Perlingiere
Enron North America Corp.
Legal Department
1400 Smith Street, EB 3885
Houston, Texas 77002
dperlin@enron.com
Phone 713-853-7658
Fax  713-646-3490