> I have a few problems building a collection,
>
> Problems:
> 1. each document is listed twice in search result list, titles a-z list.
> Why?
> a copy of collect.cfg will follow

Not sure why this would happen. Can you tell me what format the original
documents are and how they were created?

> 2. Why the AZList items are not A-F, ... format? Are a minimum
> number of documents for this to take effect?

Yes, there must be 40 documents before AZList starts creating alphabet
sub-sections.

regards,
Stefan.