diff --git a/dots/archinstall/common/packages.txt b/dots/archinstall/common/packages.txt
index 375ef27..5dad8c1 100644
--- a/dots/archinstall/common/packages.txt
+++ b/dots/archinstall/common/packages.txt
@@ -72,7 +72,6 @@ aur:vscodium-bin                        # ide - vs code w/o telemetry
 aur:yt-dlp-git                          # cli downloader - youtube-dl fork
 
 #arandr                                  # gui for xrandr
-#bc                                      # calculator language | used for dec to base 36 conversion in bash
 #bluez                                   # bluetooth deamons
 #bluez-utils                             # bluetoothctl++
 #cameractrls                             # control web camera (includes cameractrlsgtk4)
@@ -169,3 +168,5 @@ ufw                                     # cli tool for managing a netfilter fire
 unrar                                   # rar uncompression
 unzip                                   # extract and view .zip archives
 zip                                     # for creating and modifying zip files
+bc                                      # calculator language | used for dec to base 36 conversion in bash
+r                                       # r-lang / r lang / language and environment for statistical computing and graphics
diff --git a/dots/archinstall/tuxwarrior/packages.txt b/dots/archinstall/tuxwarrior/packages.txt
index f95aea4..399bda7 100644
--- a/dots/archinstall/tuxwarrior/packages.txt
+++ b/dots/archinstall/tuxwarrior/packages.txt
@@ -1,18 +1,16 @@
 # packages
 
-#aur:protonmail-import-export-app-bin    # copy / backup / migrate email from protonmail
 #aur:exodus                              # crypto wallet
+#aur:protonmail-import-export-app-bin    # copy / backup / migrate email from protonmail
+#aur:tuxedo-control-center-bin           # tuxedo tool to control performance++
+
 aur:synology-assistant                  # help for setting up synology nas (maybe disable firewall first, via "gufw")
 aur:synology-drive                      # desktop utility of the dsm add-on package, synology drive server
-#aur:tuxedo-control-center-bin           # tuxedo tool to control performance++
 aur:tuxedo-drivers-dkms                 # kernel module drivers for keyboard, keyboard backlight & general hardware i/o
 
-# nvidia & hyprland : https://wiki.hypr.land/Nvidia/
+#thunderbird                             # mail and news reader
 
-nvidia-open                             # nvidia drivers | https://www.reddit.com/r/archlinux/comments/16iz9co/nvidia_or_nvidiadkms/
+nvidia-open                             # nvidia drivers | nvidia & hyprland : https://wiki.hypr.land/Nvidia/ | https://www.reddit.com/r/archlinux/comments/16iz9co/nvidia_or_nvidiadkms/
 nvidia-settings                         # tool to configure nvidia drivers
 nvidia-utils                            # nvidia drivers utilities
-egl-wayland     #
-
-
-#thunderbird                             # mail and news reader
+egl-wayland                             # eglstream-based wayland external platform | see https://wiki.hypr.land/Nvidia/#further-installation
diff --git a/dots/bin/startup.sh b/dots/bin/startup.sh
index 43aee6b..82cd516 100755
--- a/dots/bin/startup.sh
+++ b/dots/bin/startup.sh
@@ -9,8 +9,8 @@ source /home/poq/syncDir/secrets/toBeSourced/secretsAsEnvVariables.sh       # se
 waybar &                                                                    # status bar
 hyprpaper &                                                                 # wallpaper
 hypropolkitagent &                                                          # authentification
+hypridle &                                                                  # idle management deamon
 
-    #hypridle &
     #hyprdim --strength 0.1 --dialog-dim 0.1 --duration 500 --no-dim-when-only &
 
 
diff --git a/dots/waybar/config.jsonc b/dots/waybar/config.jsonc
index 71e09a2..f7826bd 100644
--- a/dots/waybar/config.jsonc
+++ b/dots/waybar/config.jsonc
@@ -9,7 +9,7 @@
         "output": "DP-1",
 
         "margin-top": 6,
-        "margin-bottom": 6,
+        "margin-bottom": 0,
         "margin-left": 6,
         "margin-right": 6,