Array Light Fixtures (2 Point)
The Array Light Fixture (2 Point) command is used to array light fixtures on the drawing in a straight line from the first light fixture to a second point.
The standard CAD ARRAY command does not work on Design Master entities. Use this command instead.
To array light fixtures using the 2-point method, go to
Ribbon: DM Photometrics→Light Fixtures→ 
Array (2 Point)
Pulldown Menu: DM Photometrics→Array Light Fixtures (2 Point)
You will be prompted to select the light fixtures to array.
Select light fixtures to array:
You will then be prompted to specify a second point for the array.
End point of array:
Specify a point on the drawing. The distance between the specified point and the first light fixture will be divided evenly among the light fixtures in the array.
You will be prompted to specify the number of light fixtures in the array, including the selected light fixture.
Number of light fixtures in array (including selected light fixture):
The light fixtures in the array will be generated in the space between the selected light fixture and the end point.