MR BERGER
No, you can't.  Chairperson, you asked what measures can be taken.  The first is, when it's a collateral issue the question is asked, the answer is given, it's final.  The second thing is that cross-examination shouldn't be repetitive.  And I know it comes back "well, we're laying a foundation", but there's a limit to laying the foundation as well.  And the third point, ...(intervention)