Net and bus
objects are straight line segments which represent
electrical connectivity. Nets represent single wires, and buses
multi-wire connections of arbitrary composition.
All of the functions that work on line
objects also work with
nets and buses (see Lines). Note that
line? will return
#f if called with a net or bus argument.
Creates and returns a new net
object. start is the position of the start of the new net in the form
(x . y)and end is the position of end of the net. If color is specified, it should be the integer color map index of the color with which to draw the net. If color is not specified, the default net color is used.