Controls whether generic or photometric lights are used, and specifies the lighting units for the drawing.
When this system variable is set to 1 or 2, photometric lighting is enabled; otherwise standard (generic) lighting is used.
0 |
No lighting units are used and standard (generic) lighting is enabled |
1 |
American lighting units (foot-candles) are used and photometric lighting is enabled |
2 |
International lighting units (lux) are used and photometric lighting is enabled |
