"Since the time and schedule is defined using [WS-Calendar] there is no difference other than the time and schedule between an EMIX artifact that defines a price and product in a real time market and in a day ahead market--the only difference is the time and schedule described."
Add the following paragraph after line 172:
"Since the time and schedule is defined using [WS-Calendar] there is no difference other than the time and schedule between an EMIX artifact that defines a price and product in a real time market and in a day ahead market--the only difference is the time and schedule described."