# niri > A scrollable-tiling Wayland compositor. > More information: . - List all outputs and their properties: `niri msg outputs` - Turn off an output (monitor): `niri msg output {{output_name}} off` - Focus the workspace below the current one: `niri msg action focus-workspace-down` - Focus the workspace above the current one: `niri msg action focus-workspace-up` - Move the current workspace down: `niri msg action move-workspace-down` - Close the currently focused window: `niri msg action close-window` - Focus a specific workspace by index: `niri msg action focus-workspace {{workspace_index}}`