Which Eagle part should I use when the end of a component goes to
nowhere (actually it does, but to another circuit which I'm not building)
a schematic which has connections on the PCB without connectors (i.e.
cables are soldered directly to the PCB)?
Should I just leave the end of the nets in open air and label them with
a description, or should there be some sort of connection pin, circle,
arrow or whatever?