InfoPath Dev

  Hi, It's Regards Infopath 2010 list form with repeating table, Actaully I've infopath form with repeating table attached to SP list.  I'd like to make one column as duplicate, it should have same value on every row like When user entered value in the column at frist row and it should replicate same ...

  I am trying to change the alternat color of rows of infopath repeating table.  I tried this above thing, no use for me.I think the way i did was wrong. can you please explain it little clear