diff --git a/dot_config/doom/config.el b/dot_config/doom/config.el
index 3e2b0c3..2a0d30b 100644
--- a/dot_config/doom/config.el
+++ b/dot_config/doom/config.el
@@ -43,8 +43,8 @@
 ;;
 ;; (font-spec :family "Fira Sans") ; nice, but not mono
 (setq doom-font (font-spec :family "Hasklug Nerd Font Mono")
-      ;; doom-unicode-font (font-spec :family "Hasklug Nerd Font Mono"))
-      doom-variable-pitch-font (font-spec :family "Fira Sans"))
+      doom-unicode-font (font-spec :family "Hasklug Nerd Font Mono"))
+      ;; doom-variable-pitch-font (font-spec :family "Fira Sans")
 
 ;; This determines the style of line numbers in effect. If set to `nil', line
 ;; numbers are disabled. For relative line numbers, set this to `relative'.
diff --git a/dot_config/i3/config.tmpl b/dot_config/i3/config.tmpl
index bbbc6f9..2691a05 100644
--- a/dot_config/i3/config.tmpl
+++ b/dot_config/i3/config.tmpl
@@ -104,9 +104,11 @@ bindsym $mod+d exec ~/.config/rofi/runrofi.sh
 # this uses the output of greenclip (see here https://wiki.archlinux.org/index.php/Greenclip) to show clipboard history in rofi
 bindsym $mod+c exec rofi -modi "clipboard:greenclip print" -show clipboard -run-command '{cmd}'
 
+# symbols 
+
 # do a nice menu with mode
 # lock / logout / sleep / hibernate / restart / poweroff
-set $mode_system System  l e s鈴 h rﰇ וּsﮤ
+set $mode_system System  l e s鈴 h rﰇ sﮤ
 mode "$mode_system" {
     bindsym l exec --no-startup-id ~/.config/i3/i3exit.sh lock, mode "default"
     bindsym e exec --no-startup-id ~/.config/i3/i3exit.sh logout, mode "default"
diff --git a/dot_config/oh-my-zsh/custom/01_variables.zsh b/dot_config/oh-my-zsh/custom/01_variables.zsh
index 752c6e3..9084e39 100644
--- a/dot_config/oh-my-zsh/custom/01_variables.zsh
+++ b/dot_config/oh-my-zsh/custom/01_variables.zsh
@@ -39,6 +39,8 @@ export MANPATH="/usr/local/man:$MANPATH"
 #export PATH=$HOME/.emacs.d/bin:$PATH
 export PATH=$HOME/.config/emacs/bin:$PATH
 
+export PATH=/home/joachim/.local/share/gem/ruby/3.0.0/bin:$PATH
+
 # add my own scripts to the path
 export PATH=$HOME/scripts:$PATH
 
diff --git a/dot_config/polybar/config.tmpl b/dot_config/polybar/config.tmpl
index 44c1e60..3661db2 100644
--- a/dot_config/polybar/config.tmpl
+++ b/dot_config/polybar/config.tmpl
@@ -85,9 +85,9 @@ padding-right = 5
 ;font-1 = unifont:fontformat=truetype:size=8:antialias=false;0
 ;font-2 = "Inconsolata\ For\ Powerline:pixelsize=10;1"
 ;font-0 = FuraCode Nerd Font:pixelsize=11;1
-font-0 = Hasklug Nerd Font:pixelsize=9;1
+font-0 = Hasklug Nerd Font Mono:pixelsize=9;1
 ;font-1 = Siji:style=Regular:pixelsize=11
-font-1 = Siji:pixelsize=14;0
+;font-1 = Siji:pixelsize=14;0
 ; override pointers 
 cursor-click = pointer
 cursor-scroll = pointer
@@ -401,7 +401,7 @@ label = %percentage-cores%
 [module/memory]
 type = internal/memory
 interval = 2
-format-prefix = " "
+format-prefix = "󰍛 "
 format-prefix-foreground = ${colors.bright_green}
 ;format-underline = #4bffdc
 ;format-underline = ${colors.underline-memory}
@@ -443,7 +443,9 @@ label = ""
 
 [module/wifi0]
 type = internal/network
-interval = 3.0
+; Name of the network interface to display. You can get the names of the
+; interfaces on your machine with `ip link`
+; Wireless interfaces often start with `wl` and ethernet interface with `eno` or `eth`
 {{- if eq .chezmoi.hostname "dome" }}
 interface = wlp3s0
 {{- else if eq .chezmoi.hostname "jnielandt" }}
@@ -454,36 +456,93 @@ interface = wlan0
 interface = wifi0
 {{- end }}
 
-format-connected = <ramp-signal> <label-connected>
-;format-connected-underline = ${colors.bright_green}
-;label-connected = %{A1:networkmanager_dmenu:}%essid%%{A}
-;  
-label-connected = "%{A1:networkmanager_dmenu:}%essid%%{A} %{F#b8bb26}%{F-} %downspeed:3% %{F#b8bb26}%{F-} %upspeed:3%"
+; Seconds to sleep between updates
+; Default: 1
+interval = 3.0
 
-format-disconnected =
-;format-disconnected = <label-disconnected>
-;format-disconnected-underline = ${self.format-connected-underline}
-;label-disconnected = %ifname% disconnected
-;label-disconnected-foreground = ${colors.bright_green}
+; Test connectivity every Nth update
+; A value of 0 disables the feature
+; NOTE: Experimental (needs more testing)
+; Default: 0
+;ping-interval = 3
 
-; label that differs in signal strength
-; these are siji symbols, don't render properly here
-ramp-signal-0 = "%{T2}%{T-}"
-ramp-signal-1 = "%{T2}%{T-}"
-ramp-signal-2 = "%{T2}%{T-}"
-ramp-signal-3 = "%{T2}%{T-}"
-ramp-signal-4 = "%{T2}%{T-}"
-ramp-signal-foreground = ${colors.bright_green}
+; @deprecated: Define min width using token specifiers (%downspeed:min% and %upspeed:min%)
+; Minimum output width of upload/download rate
+; Default: 3
+udspeed-minwidth = 5
 
 ; Accumulate values from all interfaces
 ; when querying for up/downspeed rate
 ; Default: false
-accumulate-stats = false
+accumulate-stats = true
+
 ; Consider an `UNKNOWN` interface state as up.
 ; Some devices like USB network adapters have
 ; an unknown state, even when they're running
 ; Default: false
-unknown-as-up = false
+unknown-as-up = true
+
+; The unit used for displaying network speeds
+; For example if set to the empty string, a speed of 5 KB/s is displayed as 5 K
+; Default: B/s
+; New in version 3.6.0
+speed-unit =
+
+; Available tags:
+;   <label-connected> (default)
+;   <ramp-signal>
+format-connected = <ramp-signal> <label-connected>
+
+; Available tags:
+;   <label-disconnected> (default)
+format-disconnected = <label-disconnected>
+
+; Available tags:
+;   <label-connected> (default)
+;   <label-packetloss>
+;   <animation-packetloss>
+format-packetloss = <animation-packetloss> <label-connected>
+
+; All labels support the following tokens:
+;   %ifname%    [wireless+wired]
+;   %local_ip%  [wireless+wired]
+;   %local_ip6% [wireless+wired]
+;   %essid%     [wireless]
+;   %signal%    [wireless]
+;   %upspeed%   [wireless+wired]
+;   %downspeed% [wireless+wired]
+;   %netspeed%  [wireless+wired] (%upspeed% + %downspeed%) (New in version 3.6.0)
+;   %linkspeed% [wired]
+;   %mac%       [wireless+wired] (New in version 3.6.0)
+
+; Default: %ifname% %local_ip%
+label-connected = %essid% 󰄼%downspeed:3% 󰄿%upspeed:3%
+label-connected-foreground = #eefafa
+
+; Default: (none)
+label-disconnected = not connected
+label-disconnected-foreground = #66ffff
+
+; Default: (none)
+label-packetloss = %essid%
+label-packetloss-foreground = #eefafafa
+
+; Only applies if <ramp-signal> is used
+ramp-signal-0 = 󰤫
+ramp-signal-1 = 󰤟
+ramp-signal-2 = 󰤢
+ramp-signal-3 = 󰤥
+ramp-signal-4 = 󰤨
+ramp-signal-5 = 󰤨
+ramp-signal-foreground = ${colors.bright_green}
+
+; Only applies if <animation-packetloss> is used
+animation-packetloss-0 = ⚠
+animation-packetloss-0-foreground = ${colors.bright_red}
+animation-packetloss-1 = 📶
+animation-packetloss-1-foreground = #000000
+; Framerate in milliseconds
+animation-packetloss-framerate = 500
 
 [module/net]
 type = internal/network
@@ -589,12 +648,12 @@ full-at = 97
 
 time-format = %H:%M
 
-label-charging = " %time% %percentage%%"
+label-charging = "  %time% %percentage%%"
 format-charging = <animation-charging> <label-charging>
 ;format-charging-underline = #ffb52a
 ;format-charging-underline = ${colors.underline-battery}
 
-label-discharging = " %time% %percentage%%"
+label-discharging = "  %time% %percentage%%"
 format-discharging = <ramp-capacity> <label-discharging>
 ;format-discharging-underline = ${self.format-charging-underline}