Hi Roman
I am wondering what is the purpose of 'rebuild to' in set info.
Why it goes here ?, it's a rebuilder part...
what is it for ?

what is the difference between romof and cloneof ? I know it's a mame problem but i thought you could explain me.

At least, an idea of a feature, it's not a request... if you say no, i won't miss a lot. Well, what about the ability of emptying the download folder and the backup folder, for example, via right clic on profiler