Some dat files from TOSEC contains archives with subfolders.
e.g. "Atari ST - Online Magazines (TOSEC-v2009-09-01)"
When you load such a dat file with RomCenter and Build your set new, RomCenter will destroy your set.
Because RomCenter removes the folder structure.
e.g. you have something like that :
after rebuild with RomCenter :
rev2/sub.txt will be lost
can you please fix this?