As far as I can see Duplicate Cleaner does NOT support dupe comparisons between 2 file sets (but not inside).
That means users cannot find dupes for example with (at least) one file in a directory (tree)
D:\aaa\bbb\ccc\
and another directory (tree)
D:\aaa\eee\
Dupes INSIDE one of the directory (trees) above should NOT be listed in results.
Or does this feature already exist?
if yes: How can I achieve this?
Keep in mind that the 2-file set comparison should also allow compare an outer with an inner directory (tree)
Example: Find all dupes with at least one instance in INNER directory (tree):
D:\aaa\bbb\ccc\
and one instance of the same file in OUTER directory
D:\ (minus/except D:\aaa\bbb\ccc\)
Can this feature be added in the next release?