<p dir="ltr"><br /> I think we're all wet here. I don't see any bias towards larger or smaller rows. Larger tied will
beon a larger number of pages but there will be fewer of them on any one page. The average effect should be the same.<p
dir="ltr">Smallervalues might have a higher variance with block based sampling than larger values. But that actually
*is*the kind of thing that Simon's approach of just compensating with later samples can deal with.<br /><br /><p
dir="ltr">--<br /> greg
