The Object of Discipline

[william vernon bock <wvbock@xxxxxxxxxxxxxxxxxxx>]

I am currently reading Discipline and Punish and I need a little 
clarification.  According to Foucault, "the art of punishing in the 
regime of disciplinary power is aimed neither at expiation, nor even 
precisely at repression."  Then what, according to Foucault, does 
disciplinary punishment aim to do?

Thank You
William Bock