adding BMI data to DBC feed ?

["hans esser" <he96@xxxxxxxxxxxxxx>]

I use DBC and they use "SP U8" for day session and "WP U8" for GLOBEX as 
symbols for the S&P future..

Im wondering whether it should be possible to ADD "SP8U" (or whatever the 
correct BMI symbol for the COMBINED session is) into my CME portfolio and 
therefore have a different view of the combined chart for analyzing, charting 
and testing ? 

Might aswell be poss with FS if there symbol is JUST different to DBC´s. 

Should be no prob - or ?

thanks
rgds hans