diff --git a/README.md b/README.md
index e6b117f..9681a8d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # zero
 
-My personal repository for storing and sharing my **manifests** and **declarative configuration files** for my **GNU Guix** operating systems and home environments.
+My personal repository for storing and sharing **manifests** and **declarative configuration files** of my **GNU Guix** operating systems and home environments.
 
 ![radio's home environment](home-environments/radio/screenshots/awesome-1.png)
 ![radio's home environment](home-environments/radio/screenshots/awesome-2.png)
diff --git a/home-environments/radio.scm b/home-environments/radio.scm
index 79c73d4..6d1b907 100644
--- a/home-environments/radio.scm
+++ b/home-environments/radio.scm
@@ -149,7 +149,7 @@
         #|llvm          |# clang-15
         #|math          |# libqalculate
         #|ssh           |# openssh
-        #|text-editors  |# kakoune #;kak-lsp #;parinfer-rust
+        #|text-editors  |# kakoune kak-lsp parinfer-rust
         #|vesion-control|# git))
 
 (define packages:documentation
@@ -175,7 +175,7 @@
                   font-juliamono font-liberation font-meslo-lg-dz font-misc-misc
                   font-un font-wqy-zenhei))
 
-#;(define packages:games
+(define packages:games
   (list #|games|# minetest supertuxkart xonotic))
 
 (define packages:image
@@ -207,7 +207,7 @@
   (list #|chromium          |# ungoogled-chromium/wayland
         #|browser-extensions|# darkreader/chromium))
 
-#;(define packages:writing
+(define packages:writing
   (list #|tex|# texlive-collection-basic texlive-collection-fontsextra
                 texlive-collection-fontsrecommended texlive-collection-latex
                 texlive-collection-latexextra texlive-collection-latexrecommended
@@ -224,14 +224,14 @@
              #|D|# packages:databases packages:desktop packages:development
                    packages:documentation packages:downloads
              #|F|# packages:file-managing packages:fonts
-             #|G|# #;packages:games
+             #|G|# packages:games
              #|I|# packages:image
              #|M|# packages:messaging
              #|P|# packages:password
              #|R|# packages:reading
              #|S|# packages:scheme packages:sound
              #|V|# packages:video
-             #|W|# packages:web #;packages:writing))
+             #|W|# packages:web packages:writing))
 
    (services
     (list #|XDG services|#
diff --git a/home-environments/radio/files/.config/lf/lfrc b/home-environments/radio/files/.config/lf/lfrc
index b555baa..cab8bb0 100644
--- a/home-environments/radio/files/.config/lf/lfrc
+++ b/home-environments/radio/files/.config/lf/lfrc
@@ -29,7 +29,10 @@ set info time
 
 # Custom Functions
 cmd open ${{
-   setsid -f xdg-open "$f" >/dev/null 2>&1 &
+    case $(file -bL --mime-type "$1") in
+        text/*) setsid -f "$TERMINAL -e xdg-open $f" >/dev/null 2>&1 &;;
+        *) setsid -f xdg-open "$f" >/dev/null 2>&1 &;;
+    esac
 }}
 
 cmd __cd :cd "$1"
diff --git a/home-environments/radio/files/.config/river/init b/home-environments/radio/files/.config/river/init
index 6780f85..e4a23fa 100755
--- a/home-environments/radio/files/.config/river/init
+++ b/home-environments/radio/files/.config/river/init
@@ -124,10 +124,11 @@ riverctl map normal Super b spawn $BROWSER
 riverctl map normal Super Semicolon spawn fuzzel
 
 # webcam (TODO: fix)
-riverctl map normal XF86WebCam spawn cam
+riverctl map normal None XF86WebCam spawn "cam"
+riverctl map normal None XF86Sleep spawn "doas zzz"
 
 # rss reader (TODO: fix)
-riverctl map normal XF86Launch1 spawn newsraft
+riverctl map normal None XF86Launch1 spawn "$TERMINAL -e newsraft"
 
 # keepassxc
 riverctl map normal Super c spawn keepassxc
@@ -188,13 +189,13 @@ riverctl map normal Super P \
 ## Audio related keybindings __________________________________________________
 for mode in normal locked
 do
-    riverctl map -repeat $mode None  XF86AudioRaiseVolume \
+    riverctl map -repeat $mode None XF86AudioRaiseVolume \
              spawn 'wpctl set-volume -l 2.0 @DEFAULT_AUDIO_SINK@ 1%+'
     riverctl map -repeat $mode None  XF86AudioLowerVolume \
              spawn 'wpctl set-volume -l 2.0 @DEFAULT_AUDIO_SINK@ 1%-'
-    riverctl map -repeat $mode None  XF86AudioMute        \
+    riverctl map -repeat $mode None XF86AudioMute        \
              spawn 'wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle'
-    riverctl map -repeat $mode None  XF86AudioMicMute     \
+    riverctl map -repeat $mode None XF86AudioMicMute     \
              spawn 'wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle'
 
     # control mpv playlist listening on socket /tmp/mpv-socket
@@ -250,7 +251,7 @@ riverctl map passthrough Super F11 enter-mode normal
 # Autostart applications ______________________________________________________
 
 dbus-update-activation-environment DISPLAY WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=river
-~/.guix-home/profile/libexec/xdg-desktop-portal-wlr &
+~/.guix-home/profile/libexec/xdg-desktop-portal-wlr -r &
 ~/.guix-home/profile/libexec/xdg-desktop-portal -r &
 
 # status bar