> Hello,
>
> just a little question : when deep analysis is checked, does it work when i
> drag'n drop roms on the scanner window, or do the roms need to be already
> present in the main rom directory ?
>
> thanks a lot for this great tool, once more ;-)
>


It's an additional check which is only performed when a bad checksum was found while scanning the sets.

Roman Scherzer
ClrMamePro