diff --git a/config/scripts/.local/scripts/fzfclip b/config/scripts/.local/scripts/fzfclip
index 1d93a4e..76549d3 100755
--- a/config/scripts/.local/scripts/fzfclip
+++ b/config/scripts/.local/scripts/fzfclip
@@ -38,9 +38,18 @@
 
 set -euo pipefail
 
+_cleanup() {
+	if [ -n "${CACHE_DIR:-}" ] && [ -d "$CACHE_DIR" ]; then
+		rm -rf "$CACHE_DIR"
+	fi
+	if [ -n "${WATCH_PID:-}" ]; then
+		kill "$WATCH_PID" 2>/dev/null || true
+	fi
+}
+trap _cleanup EXIT
+
 CACHE_DIR=$(mktemp -d)
 export CACHE_DIR
-# trap rm later
 
 export C_TERTIARY='\x1b[1;35m'
 export C_PRIMARY='\x1b[1;34m'
@@ -91,10 +100,16 @@ export ENABLE_ITERM2
 
 # Preview functions
 
+_clear_preview() {
+	if [ "$ENABLE_ICAT" -eq 1 ]; then
+		printf "\x1b_Ga=d\x1b\\"
+	fi
+}
+export -f _clear_preview
+
 _preview_image() {
 	local file="$1"
 	if [ "$ENABLE_ICAT" -eq 1 ]; then
-		printf "\x1b_Ga=d\x1b\\"
 		chafa -f kitty --size="${FZF_PREVIEW_COLUMNS}x${FZF_PREVIEW_LINES}" "$file"
 	elif [ "$ENABLE_SIXEL" -eq 1 ]; then
 		chafa -f sixels --size="${FZF_PREVIEW_COLUMNS}x${FZF_PREVIEW_LINES}" "$file"
@@ -108,40 +123,61 @@ export -f _preview_image
 
 _preview_text() {
 	local content="$1"
-	if [ "$ENABLE_ICAT" -eq 1 ]; then
-		printf "\x1b_Ga=d\x1b\\"
-	fi
-	echo "$content" | head -n 100
+	printf "%s" "$content" | head -n 100
 }
 export -f _preview_text
 
+_preview_video() {
+	local video_hash, thumb_file, path
+	path="$1"
+	video_hash=$(echo "$path" | md5sum | cut -d" " -f1)
+	thumb_file="$CACHE_DIR/$video_hash.png"
+	if [ ! -f "$thumb_file" ]; then
+		if type ffmpegthumbnailer &>/dev/null; then
+			ffmpegthumbnailer -i "$path" -o "$thumb_file" -s 480 -t 0 >/dev/null 2>&1
+		else
+			_preview_text "ffmpegthumbnailer not installed, cannot generate thumbnail for video."
+		fi
+	fi
+	if [ -s "$thumb_file" ]; then
+		_preview_image "$thumb_file"
+	else
+		_preview_text "Video: $path (No thumbnail)"
+	fi
+}
+export -f _preview_video
+
+# Kinda buggy right now
+# _preview_audio() {
+# 	local path="$1"
+# 	if type mpv &>/dev/null; then
+# 		echo "Playing audio: $path" >&2
+# 		exec mpv --no-video --keep-open=no --loop-file=no --loop-playlist=no "$path" &>/dev/null
+# 	else
+# 		_preview_text "Audio: $path"
+# 	fi
+# }
+# export -f _preview_audio
+
 _preview_file() {
 	path="$1"
 	path_mime=$(file -b --mime-type "$path")
 	if [[ $path_mime =~ image ]]; then
 		_preview_image "$path"
 	elif [[ "$path_mime" =~ video ]]; then
-		video_hash=$(echo "$path" | md5sum | cut -d" " -f1)
-		thumb_file="$CACHE_DIR/$video_hash.png"
-		if [ ! -f "$thumb_file" ]; then
-			if command -v ffmpegthumbnailer &>/dev/null; then
-				ffmpegthumbnailer -i "$path" -o "$thumb_file" -s 480 -t 0 >/dev/null 2>&1
-			else
-				_preview_text "ffmpegthumbnailer not installed, cannot generate thumbnail for video."
-			fi
-		fi
-		if [ -s "$thumb_file" ]; then
-			_preview_image "$thumb_file"
-		else
-			_preview_text "Video: $path (No thumbnail)"
-		fi
+		_preview_video "$path"
+	# elif [[ "$path_mime" =~ audio ]]; then
+	# 	_preview_audio "$path"
 	else
 		_preview_text "$path"
 	fi
 }
 export -f _preview_file
 
+
 preview() {
+	_clear_preview
+
 	entry="$1"
 
 	content=$(echo "$entry" | cut -f2-)
@@ -154,31 +190,31 @@ preview() {
 		[ -f "$cache_file" ] || echo "$entry" | cliphist decode >"$cache_file"
 		_preview_image "$cache_file"
 
-	elif [ "$mimeType" = "text/html" ] && echo "$content" | grep -q QQ; then
-		qq_img_file=$(echo "$entry" | cliphist decode | grep -oP "^<img src=\"file://\K[^\"]+")
-		#qq_ext="${qq_img_file##*.}"
-		#qq_img_cache_file=$CACHE_DIR/$id.$qq_ext
-		#cp $qq_img_file $qq_img_cache_file
-		if [ -f "$qq_img_file" ]; then
-			_preview_image "$qq_img_file"
-		else
-			_preview_text "$qq_img_file does not exist."
-		fi
-
 	elif path=$(echo "$entry" | cliphist decode) && [[ "$path" == /* ]]; then
 		if [ -e "$path" ]; then
 			_preview_file "$path"
 		else
 			_preview_text "$path does not exist."
 		fi
+
 	elif decoded=$(echo "$entry" | cliphist decode) && [[ "$decoded" == file://* ]]; then
-		raw_path="${decoded#file://}"
-		raw_path=$(echo "$raw_path" | python -c "import sys, urllib.parse; print(urllib.parse.unquote(sys.stdin.read().strip()))")
-		if [ -e "$raw_path" ]; then
-			_preview_file "$raw_path"
+		paths=()
+		for path in $decoded; do
+			raw_path="${path#file://}"
+			raw_path=$(echo "$raw_path" | python -c "import sys, urllib.parse; print(urllib.parse.unquote(sys.stdin.read().strip()))")
+			paths+=("$raw_path")
+		done
+
+		if [ "${#paths[@]}" -eq 1 ] && [ -e "${paths[0]}" ]; then
+			_preview_file "${paths[0]}"
 		else
-			_preview_text "$raw_path does not exist."
+			text="Multiple files:"$'\n'
+			for p in "${paths[@]}"; do
+				text+="$p"$'\n'
+			done
+			_preview_text "$text"
 		fi
+
 	else
 		if [ "$ENABLE_ICAT" = 1 ]; then
 			printf "\x1b_Ga=d\x1b\\"
@@ -228,20 +264,6 @@ copy_selection() {
 	if [[ "$mime" =~ image ]]; then
 		echo "$decoded" | wl-copy
 
-	# HTML with QQ image
-	elif [ "$mime" = "text/html" ]; then
-		local qq_src
-		qq_src=$(echo "$decoded" | grep -oP "^<img src=\"file://\K[^\"]+")
-
-		if [ -f "$qq_src" ]; then
-			local encoded_path
-			encoded_path=$(url_encode "$qq_src")
-
-			echo "file://$encoded_path" | wl-copy --type text/uri-list
-		else
-			echo "$decoded" | wl-copy
-		fi
-
 	# URL starting with file://
 	elif [[ "$decoded" == file://* ]]; then
 		echo "$decoded" | wl-copy --type text/uri-list
@@ -265,7 +287,6 @@ FZF_PORT=$(shuf -i 10000-60000 -n 1)
 RELOAD_CMD="cliphist list | format_clip_list | add_num"
 wl-paste --watch bash -c "curl -s -X POST -d 'reload($RELOAD_CMD)' http://localhost:$FZF_PORT" >/dev/null 2>&1 &
 WATCH_PID=$!
-trap 'rm -rf "$CACHE_DIR"; kill $WATCH_PID 2>/dev/null' EXIT
 
 # Ensure terminal is large enough
 
diff --git a/config/scripts/.local/scripts/playlive b/config/scripts/.local/scripts/playlive
index 4f39cdc..258755c 100755
--- a/config/scripts/.local/scripts/playlive
+++ b/config/scripts/.local/scripts/playlive
@@ -45,13 +45,13 @@ mp4_offset=$((offset - 3))
 tail -c "+$mp4_offset" "$file" > "$tmp_video"
 
 play_cmd=()
-if command -v mpv >/dev/null 2>&1; then
+if type mpv >/dev/null 2>&1; then
     play_cmd=(mpv --title="Live Photo View: $file" --keep-open=yes --loop-file=yes --loop-playlist=no --idle=yes)
-elif command -v vlc >/dev/null 2>&1; then
+elif type vlc >/dev/null 2>&1; then
     play_cmd=(vlc --meta-title="Live Photo View: $file")
 else
     echo "Error: No suitable media player found." >&2
     exit 1
 fi
 
-"${play_cmd[@]}" "$tmp_video"
\ No newline at end of file
+"${play_cmd[@]}" "$tmp_video"
diff --git a/memo/oh-my-altgr.md b/memo/oh-my-altgr.md
index 5e5422a..08320d0 100644
--- a/memo/oh-my-altgr.md
+++ b/memo/oh-my-altgr.md
@@ -1,4 +1,4 @@
-de 布局太全能了
+de 布局太全能了:
 
 <img src="https://upload.wikimedia.org/wikipedia/commons/3/3e/KB_Germany_Linux.svg" alt="Deutsche Tastaturbelegung unter Linux"/>
 
@@ -23,3 +23,5 @@ shift > Y X C V B N M ; : _
 altgr | » « ¢ „ “ ” µ · … –
 sh+al ˍ › ‹ © ‚ ‘ ’ º × ÷ —
 ```
+
+btw, `^` 死键对数字键(上方一排和小键盘均可)也有效, 作用为打出n次幂, 例如 `^` + `9` -> `⁹`.