Hi,
If you want to use a confirmation profile on a user-specific basis, you must specify the parameter ID CORUPROF and the profile as the parameter value on the Parameters tab page in transaction SU03 (maintenance of own user parameters) for the particular user..
If you don't assign in SU03 then the one activated as standard profile in OPK0 will be taken as the default profile..
Hope all your questions are answered now..
Please close the thread by marking the correct answer...
Thanks
Kumar