Media Library Listing

In this context, a listing is a link in your media library to a file, or in other words 'information (stored in the media library) on how to locate a particular file'

For each file Smart Pix only stores its location in its media library, i.e. the media library contains information on where the file is located on your hard drive, but not a copy of the file itself (unless you are using media library file storage).

When we say that a file is listed in the media library, we mean that somewhere in our media library there is information on that file and its location.