>Thank Bill F he posted it on Wiki sometime ago, if memory serves me correctly.
>
>>Neil Mc Donald, you have delivered me/us a wonderful proof that intergrity checking actually is possible! I have run the function on an actual dataset, that showed hardly noticable errors before reindexing and no errors after reindexing. Your function pointed exactly to the table and index tag that we already suspected to cause the problem!
>>

After several iterations I found it, thanks a lot.

http://fox.wikis.com/wc.dll?Wiki~PersistentIndexCorruption