workspace 1 output LVDS-1
workspace 2 output LVDS-1
workspace 3 output LVDS-1
workspace 4 output LVDS-1
workspace 5 output LVDS-1
workspace 6 output LVDS-1 
workspace 7 output HDMI-1-0 
workspace 8 output HDMI-1-0 
workspace 9 output HDMI-1-0 
workspace 10 output HDMI-1-0 

exec "i3-msg 'workspace 7'"