# yabai > A tiling window manager for macOS based on binary space partitioning. > More information: . - Send a config [m]essage for setting the layout: `yabai -m config layout {{bsp|stack|float}}` - Set the window gap in pt: `yabai -m config window_gap {{10}}` - Enable opacity: `yabai -m config window_opacity on` - Disable window shadow: `yabai -m config window_shadow off` - Enable status bar: `yabai -m config status_bar on`