> I am updating the ScanLists so they can be dropped at subtransaction
> abort. Currently they are stored with custom "next" pointers; however
> it would be much cleaner to deal with deleting single items if they were
> Lists. Is it OK if I change them to be so?
Alvaro,
Have I mentioned that you're a total legend recently!?! Many thanks for
working on all this stuff - I'm sure the other hackers would agree!
Chris