diff --git a/.local/bin/statusbar/nettraf b/.local/bin/statusbar/nettraf
index 9a81ad24..d9c2d8c3 100755
--- a/.local/bin/statusbar/nettraf
+++ b/.local/bin/statusbar/nettraf
@@ -11,10 +11,10 @@ case "$BLOCK_BUTTON" in
 esac
 
 logfile="${XDG_CACHE_HOME:-$HOME/.cache}/netlog"
-prevdata="$(cat "$logfile")"
+prevdata="$(cat "$logfile")" || echo "0 0" > "$logfile"
 
-rxcurrent="$(($(cat /sys/class/net/*/statistics/rx_bytes | paste -sd '+')))"
-txcurrent="$(($(cat /sys/class/net/*/statistics/tx_bytes | paste -sd '+')))"
+rxcurrent="$(($(paste -d '+' /sys/class/net/[ew]*/statistics/rx_bytes)))"
+txcurrent="$(($(paste -d '+' /sys/class/net/[ew]*/statistics/tx_bytes)))"
 
 printf "🔻%sKiB 🔺%sKiB\\n" \
 	"$(((rxcurrent-${prevdata%% *})/1024))" \
diff --git a/.local/bin/statusbar/news b/.local/bin/statusbar/news
index 69d9bf32..cbd976ae 100755
--- a/.local/bin/statusbar/news
+++ b/.local/bin/statusbar/news
@@ -14,4 +14,4 @@ case $BLOCK_BUTTON in
 	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
 esac
 
- cat /tmp/newsupdate 2>/dev/null || echo "$(newsboat -x print-unread | awk '{ print "📰" $1}' | sed 's/^📰 0$//g')$(cat ${XDG_CONFIG_HOME:-$HOME/.config}/newsboat/.update 2>/dev/null)"
+ cat /tmp/newsupdate 2>/dev/null || echo "$(newsboat -x print-unread | awk '{ print "📰" $1}' | sed 's/^📰0$//g')$(cat ${XDG_CONFIG_HOME:-$HOME/.config}/newsboat/.update 2>/dev/null)"
diff --git a/.local/bin/tutorialvids b/.local/bin/tutorialvids
index 5ca5c50f..2ed1542e 100755
--- a/.local/bin/tutorialvids
+++ b/.local/bin/tutorialvids
@@ -1,12 +1,17 @@
 #!/bin/sh
 
+# This gives the user a list of videos they can select and watch without a
+# browser. If you want to check a tutorial video, it makes it easy. I'll
+# add/remove videos from this list as I go on.
+
 vidlist="
-status bar	https://www.youtube.com/watch?v=gKumet6b-WY
+dwm (window manager)	https://www.youtube.com/watch?v=xnREqY-oyzM
+pacman (installing/managing programs)	https://www.youtube.com/watch?v=-dEuXTMzRKs
+status bar	https://www.youtube.com/watch?v=UP2QpHmcgyk
 sxiv (image viewer)	https://www.youtube.com/watch?v=GYW9i_u5PYs
 st (terminal)	https://www.youtube.com/watch?v=9H75enWM22k
-i3 (window manager)		https://www.youtube.com/watch?v=GKviflL9XeI
-pacman (installing/managing programs)	https://www.youtube.com/watch?v=-dEuXTMzRKs
-mutt (email)		https://www.youtube.com/watch?v=2U3vRbF7v5A
+i3 (old window manager)	https://www.youtube.com/watch?v=GKviflL9XeI
+neomutt (email)		https://www.youtube.com/watch?v=2U3vRbF7v5A
 ncmpcpp (music player)		https://www.youtube.com/watch?v=sZIEdI9TS2U
 newsboat (RSS reader)	https://www.youtube.com/watch?v=dUFCRqs822w
 ranger (file manager)		https://www.youtube.com/watch?v=L6Vu7WPkoJo