OOTB Audit Restriction

Hi,

Can anyone confirm below points related to OOTB Audit Framework.

1. Does OOTB Audit Restriction by "Responsibility" works based on "Primary Responsibility" of users or its just based on responsibility.

[I am trying to audit business users with particular responsibilities, problem is they also are attached to responsibilities shared with other functional logins/Components. In this case does OOTB Audit work based on Primary Responsibility of user or it considers all the responsibility assigned to users]

2. How audit works if I configure same BC-Table multiple time with different restrictions (No restriction, User based etc).

[There are existing BC-Table configured with no restrictions and few fields to audit, I want to audit same BC with User based restriction and many other fields, in this case how does audit behave, does it create separate entries for same BC in S_AUDIT_ITEM]