| global
| Controls the multi-monitor mode.
Valid modes:
{| class="wikitable"
!Value || Description
|-
| 0 || disabled
|-
| 1 || three equal monitors with single view (UI is positioned on the central monitor)
|-
| 2 || three equal monitors with separate views
|-
| 3 || four equal monitors with three separate main views and one auxiliary looking at dashboard
|-
| 4 || custom configuration of the layout
|}
|-
| [[Engine/Config variables/r_multimon_fov_horizontal|r_multimon_fov_horizontal]]