About Fall-Through

Hi All, I want to authenticate the user whoz part of three groups. 1 . Group 1 policy in the users file says Reject Fall-Through = Yes 2. Group 2 policy next to group 1 says Accept Fall-Through = Yes 3 .Group 3 policy which is next to group2 is Reject Now, the user is been rejected by saying that : Policy three does not allow. But, i want to stop processing if it finds a matching policy. I think, using Fall-Through = Yes dont work. Any other way to achieve the same ? Please help me if you have any idea. I will be grateful to you.. if i get a reply. Regards Sumi