requirements clayton hi vince communicated following requirements clayton please give thoughts additions modifications eol model 1 working program easily usable interface 2 user docs new user easily start using system plus includes details program structure modules 3 reports tabulation data commodity counterparty period etc easy run daily 4 time series description including graphs plus time series analysis say relationship volume time day day week 5 cross commodity trading relationships identify potential arbitrage gas model 1 calibrate model 2 user docs complete description data