> > maybe it would be useful to be able (as option) to throw in the backup folder
> > non-resized files after a try of resizing...
> >
>
>
> Only the file or the full set?
>

only the files, similarly to what happens when clrmame can not rename files (if the corresponding option is enabled, of course!)

PS. I think the concept can be extended to: what-ever can not be fixed by clrmame, move it in the backup folder!

ciao
f205v