Creates a line that
starts at a point and continues to infinity.
The ray is extended to the edge of the display
in the direction defined by the starting point and the through point.
The prompt for a through point is redisplayed so you can create
multiple rays. Press Enter to end the command.
Lines that extend to
infinity in one direction, known as rays, can be used as references
for creating other objects.
List of Prompts
The following prompts
Specify start point: Specify
a point (1)
Specify through point: Specify
a point for the ray to pass through (2)