Hi.
if you are working with multiple open documents you can simultaneously save all modified documents using the command: file - save everything
all documents modified in the session come, if possible, automatically saved.
to save all files regardless of existing links between files, you can select the option Independent saver at the bottom of the rescue window.
if you want to save all documents open in a working session with a new name and in a new location you can select: file - rescue management