Obsolete. Controls the contrast level of the viewport when using default lighting or generic lights.
| Type: | Integer |
| Saved in: | Drawing |
| Initial value: | 0 |
Controls the contrast level of the viewport when standard lighting is enabled (LIGHTINGUNITS system variable is set to 0). Valid settings are integers from -10 to 10. The contrast level in photometric lighting can be controlled by LOGEXPCONTRAST.