ZOOMDETAIL
Temporarily turns off the display of entities when real-time zoom or rotation is used, applying to entities that would display with a number of pixels less than or equal to the ZOOMDETAIL value. For example, when enabled, complicated blocks or text that would display as just a few pixels while zooming out are not displayed, greatly improving performance.
Lower values hide the display of fewer entities; higher values hide more entities. When the zoom or rotation operation stops, the display of hidden entities is restored. This system variable does not apply when the graphics device is set to Advanced (OpenGL ES).
Type: Integer
Saved: In the registry
Range: 0 (Off) to 100
Default: 0