> > Sorry to be so ignorant Roman- but I didn't understand that post about
> filtering
> > PD roms.
> >
> > I'm trying to filter out all hacks, bad/overdumps, and PD.
>
> *[[]b?[]]*; *[[]o?[]]*; *(pd)*
> and after that "i" to invert the selection
>
> Roman Scherzer
> ClrMamePro
>

Thanks Roman- you're a gentleman! Vielen dank!