Creating Construction Lines

To create a construction line by specifying two points

1. From the Draw menu, choose Construction Line.
2. Specify a point to define the root of the construction line.
3. Specify a second point through which the construction line should pass.
4. Continue to specify construction lines as needed.

   All subsequent rays pass through the first point specified.
   

5. Press ENTER to end the command.

Draw toolbar:
Command line equivalent: XLINE