File

File → Open: opens g-raph type file (.graph). File → Save: saves current g-raph type file (.graph). File → Save As: saves current g-raph type file (.graph) in d...

Origins and Destinations

+-Origin: The button allows mouse clicking to pick up node(s) to add/remove as Origin(s). +-Destination: The button allows mouse clicking to pick up node(s) to ...