> Exactly what it should do. The new filter does not include > the others, so
> those files are no longer in the mirror and are purged at 
> the end.

but it's just an update, do u get wat i meant?i just trying to update a small
part not whole project,
why it purged all others already downloaded and saved files on HDD, I dun get
it.
 
>> I once thought the scan rules is just the filter for
>> downloading websites but I was wrong!!! I have to

>Exactly what it does.

what i meant here is, scan rules is just for while download in progress, it'll
not affect files already on the HDD, since tis is a website ripper
program......it not suppose to deleted data on user's HDD