diff --git a/hosts/common/programs/mpv/input.conf b/hosts/common/programs/mpv/input.conf
index 932dce670..3a80e7ca5 100644
--- a/hosts/common/programs/mpv/input.conf
+++ b/hosts/common/programs/mpv/input.conf
@@ -16,25 +16,27 @@ MBTN_LEFT_DBL ignore
 # text after the shebang is parsed by uosc to construct the menu and names
 menu        script-binding uosc/menu
 s           script-binding uosc/subtitles          #! Subtitles
-a           script-binding uosc/audio              #! Audio tracks
+a           script-binding uosc/audio              #! Audio track
 q           script-binding uosc/stream-quality     #! Stream quality
-p           script-binding uosc/items              #! Playlist
-# c           script-binding uosc/chapters           #! Chapters
->           script-binding uosc/next               #! Navigation > Next
-<           script-binding uosc/prev               #! Navigation > Prev
-o           script-binding uosc/open-file          #! Navigation > Open file
-#           set video-aspect-override "-1"         #! Utils > Aspect ratio > Default
-#           set video-aspect-override "16:9"       #! Utils > Aspect ratio > 16:9
-#           set video-aspect-override "4:3"        #! Utils > Aspect ratio > 4:3
-#           set video-aspect-override "2.35:1"     #! Utils > Aspect ratio > 2.35:1
-#           script-binding uosc/audio-device       #! Utils > Audio devices
-#           script-binding uosc/editions           #! Utils > Editions
-ctrl+s      async screenshot                       #! Utils > Screenshot
-alt+i       script-binding uosc/keybinds           #! Utils > Key bindings
-O           script-binding uosc/show-in-directory  #! Utils > Show in directory
-#           script-binding uosc/open-config-directory #! Utils > Open config directory
-ctrl+r      script-binding sane_cast/blast              #! Audiocast
-ctrl+t      script-binding sane_cast/sane-cast          #! Cast
+#           script-binding uosc/audio-device       #! Audio device
+ctrl+r      script-binding sane_cast/blast         #! Audiocast
+ctrl+t      script-binding sane_cast/sane-cast     #! Cast
+ctrl+s      async screenshot                       #! Screenshot
+O           script-binding uosc/show-in-directory  #! Open folder
 
-# reserved: it uses this internally, isn't externally callable
+# uosc defaults, kept here but unused
+p           script-binding uosc/items              # Playlist
+#           script-binding uosc/chapters           # Chapters
+>           script-binding uosc/next               # Navigation > Next
+<           script-binding uosc/prev               # Navigation > Prev
+o           script-binding uosc/open-file          # Navigation > Open file
+#           set video-aspect-override "-1"         # Utils > Aspect ratio > Default
+#           set video-aspect-override "16:9"       # Utils > Aspect ratio > 16:9
+#           set video-aspect-override "4:3"        # Utils > Aspect ratio > 4:3
+#           set video-aspect-override "2.35:1"     # Utils > Aspect ratio > 2.35:1
+#           script-binding uosc/editions           # Utils > Editions
+#           script-binding uosc/open-config-directory # Utils > Open config directory
+alt+i       script-binding uosc/keybinds           # Utils > Key bindings
+#
+# mpv-visualizer: reserved: it uses this internally, isn't externally callable
 # v           script-binding cycle-visualizer