Bracket and vertical bar

[capitanBOBO]

I understand that vertical bar can act kinda unpredictable
Maybe i did something wrong but if I using vertical bar then brackets just didn't work. I checked for horizontal bar and for horizontal bar everything was ok and brackets working fine.
For example, this is code I'm using for "space" items:

source $HOME/.config/sketchybar/colors.sh
SPACE_ICONS=($(yabai -m query --spaces | jq '.[]' | jq '.index'))

for i in "${SPACE_ICONS[@]}"
do
    sid=$i
    space=(
	associated_space=$sid     		
	label=$sid             		
	icon.drawing=off			
	padding_left=5				
	script="$PLUGIN_DIR/space.sh"		
	click_script="skhd -k \"ctrl - $sid\"" 	
)

    sketchybar	--add		space		space.$sid	left			\
        	--set		space.$sid	"${space[@]}"				\
		--subscribe	space.$sid 	space_change display_change send_window 

done

bracket_prop=(
	background.color=$RED
	background.heigh=20
)

sketchybar 	--add	bracket spaces space.1 space.2 space.3	\
		--set		spaces "${bracket_prop[@]}"

Same code for horizontal bar working fine

[FelixKratz]

See #240. The vertical bar configuration is still in an undocumented state and will require some more work before getting an official documentation and support.