LIGHTINGUNITS system variable
Lighting units
Controls the light units type.
| Type: | Short | 
| Saved in: | Drawing | 
| Range: | 0 to 2 | 
| Default value: | 2 | 
| Possible values: | 0: Obsolete. Generic lighting 1: Photometric, American units (foot-candles) 2: Photometric, International units (lux) | 

