> Hi,
>
> is ClearMamePro able to create diff files for CHDs?
>
> I'm actually not sure, if this feature is used by Mame at all, but there is a
> diff folder in the Mame tree, which is market for hard disc difference files.
>
> I understand that this feature would allow me to keep smaller diff files for
> rather simliar chds (like clones of roms?) instead of two large, and similar
> chds.


There is no such support.

Roman Scherzer
ClrMamePro