Checking Add files instructs MFR to include file names when adding a group of items to the
Rename List.
Checking Add folders instructs MFR to include folders names when adding a group of items to the
Rename List.
Checking Add folder contents instructs MFR to recursively drill down
into each folder and add files and folders below this folder. The added
sub-items are filtered too by the two prior conditions (i.e. checking Add
folders and Add folder contents will add a folder name and all it sub-folders.
The added items are also filtered by the defined masks in the
File Explorer.
Checking Save File List last position instructs MFR save the last
browsed folder in File Explorer
when closing, and browse to it again when opening in the next session.