diff --git a/scritps/colorgrab b/scritps/colorgrab
index f0395df..4b25017 100755
--- a/scritps/colorgrab
+++ b/scritps/colorgrab
@@ -22,7 +22,7 @@ usage() {
 }
 
 # Parse arguments
-for flag in "$@"
+for flag
 do
 	# Make sure flag begins with '-' and are atleast two characters long
 	case $flag in
@@ -34,9 +34,11 @@ do
 
 	# Split the flags into individual arguments and set variables
 	flag=${flag#-}
+
 	while [ "$flag" ]
 	do
-		a=${flag%${flag#?}}
+		a=${flag%"${flag#?}"}
+
 		case $a in
 			c ) copy_to_clipboard=true ;;
 			h ) usage; exit 0 ;;
@@ -47,16 +49,13 @@ do
 			* ) printf '%s\n' "${0##*/}: -$a invalid argument" 1>&2
 			    usage 1>&2; exit 1 ;;
 		esac
+
 		flag=${flag#?}
 	done
 done
 
 # Make sure this directory exist before continuing
-[ -d "/tmp/${0##*/}" ] || {
-	mkdir -p "/tmp/${0##*/}" || \
-		printf '%s\n' "${0##*/}: failed to create directory: /tmp/${0##*/}" 1>&2 \
-		exit 1
-}
+[ -d "/tmp/${0##*/}" ] || { mkdir -p "/tmp/${0##*/}" || exit 1; }
 
 # Set color_type if not already set
 [ $color_type ] || color_type="hex"
@@ -66,8 +65,10 @@ grim -s 1 -g "$(slurp -b 00000000 -s 00000000 -w -1 -p)" "/tmp/${0##*/}/temp.png
 
 case $color_type in
 	hex ) color=$(convert "/tmp/${0##*/}/temp.png" -format "%[hex:p]\n" info:) ;;
-	rgb ) color=$(convert "/tmp/${0##*/}/temp.png" -format "%[pixel:p]\n" info:)
-	      color=${color#*(}; color=${color%)*} ;;
+	rgb )
+		color=$(convert "/tmp/${0##*/}/temp.png" -format "%[pixel:p]\n" info:)
+		color=${color#*(}; color=${color%)*}
+	;;
 	*   ) printf '%s\n' "${0##*/}: invalid color_type: $color_type" 1>&2; exit 1 ;;
 esac
 echo "$color"
@@ -83,13 +84,15 @@ echo "$color"
 	[ -f "/tmp/${0##*/}/o$color.png" ] || {
 		case $color_type in
 			hex ) ocolor="#$color" ;;
-			rgb ) ocolor="rgb($color)";;
+			rgb ) ocolor="rgb($color)" ;;
 		esac
+
 		convert -size 150x150 xc:"$ocolor" +size -gravity center \
 		        \( -background white pango:"<span font_family=\"monospace\"
 		        font_weight=\"bold\"> $color </span>" \) \
 		        -composite "/tmp/${0##*/}/o$color.png"
 	}
+
 	xdg-open "/tmp/${0##*/}/o$color.png" > "/tmp/${0##*/}/xdg-open.log" 2>&1 &
 }
 
@@ -98,14 +101,17 @@ echo "$color"
 	[ -f "/tmp/${0##*/}/n$color.png" ] || {
 		case $color_type in
 			hex ) ncolor="#$color"; color_prefix="hex:";;
-			rgb ) ncolor="rgb($color)"
-			      color_r="${color%%,*}"
-			      color_g="${color#*,}"; color_g="${color_g%,*}"
-			      color_b="${color##*,}"
-			      color_rgb="$color_r$color_g$color_b"
-			      color_prefix="rgb:";;
+			rgb )
+				ncolor="rgb($color)"
+				color_r="${color%%,*}"
+				color_g="${color#*,}"; color_g="${color_g%,*}"
+				color_b="${color##*,}"
+				color_rgb="$color_r$color_g$color_b"
+				color_prefix="rgb:";;
 		esac
+
 		convert -size 64x64 xc:"$ncolor" "/tmp/${0##*/}/n$color_rgb.png"
 	}
+
 	notify-send -a "${0##*/}" -i "/tmp/${0##*/}/n$color_rgb.png" "$color_prefix $color"
 }
diff --git a/scritps/ds4-leds b/scritps/ds4-leds
index e88f48b..7033af1 100755
--- a/scritps/ds4-leds
+++ b/scritps/ds4-leds
@@ -13,6 +13,7 @@ hex2rgb() {
 	hex_r=${hex%????}
 	hex_g=${hex#??}; hex_g=${hex_g%??}
 	hex_b=${hex#????}
+
 	printf '%d,%d,%d' "0x$hex_r" "0x$hex_g" "0x$hex_b"
 }
 
@@ -25,12 +26,13 @@ ds4leds() {
 		"$led_path/"*"$vendorid:0BA0"*":global" ) productid="0BA0" ;;
 	esac
 
-	IFS=, read -r rgb_r rgb_g rgb_b <<-EOF
+	IFS=, read -r r g b <<-EOF
 	$1
 	EOF
-	printf '%s' "$rgb_r" | tee "$led_path/"*"$vendorid:$productid"*":red/brightness" > /dev/null
-	printf '%s' "$rgb_g" | tee "$led_path/"*"$vendorid:$productid"*":green/brightness" > /dev/null
-	printf '%s' "$rgb_b" | tee "$led_path/"*"$vendorid:$productid"*":blue/brightness" > /dev/null
+
+	printf '%s' "$r" | tee "$led_path/"*"$vendorid:$productid"*":red/brightness" > /dev/null
+	printf '%s' "$g" | tee "$led_path/"*"$vendorid:$productid"*":green/brightness" > /dev/null
+	printf '%s' "$b" | tee "$led_path/"*"$vendorid:$productid"*":blue/brightness" > /dev/null
 }
 
 case $1 in
diff --git a/scritps/prefon b/scritps/prefon
index ec06956..2f7d643 100755
--- a/scritps/prefon
+++ b/scritps/prefon
@@ -33,8 +33,7 @@ info() {
 		w ) prefix=WARNING ;;
 		e ) prefix=ERROR ;;
 		* ) printf '%s\n' "sus!" 1>&2; exit 1 ;;
-	esac
-	shift
+	esac; shift
 
 	printf "${0##*/}: $prefix: %b\n" "$*" 1>&2
 }
@@ -58,9 +57,11 @@ do
 		-* ) flag=${1#-}; shift ;;
 		*  ) shift; continue ;;
 	esac
+
 	while [ "$flag" ]
 	do
 		arg=${flag%${flag#?}}
+
 		case $arg in
 			F ) PREFON_ACTION="file"; PREFON_FILE=$1; shift ;;
 			S ) PREFON_ACTION=stdin; PREFON_FILE=/dev/stdin ;;
@@ -72,35 +73,50 @@ do
 			o ) PREFON_OUTPUT=$1; shift ;;
 			s ) PREFON_SIZE=$1; shift ;;
 			t ) PREFON_ACTION=text; PREFON_TEXT=$1; shift ;;
-			* ) printf '%s\n' "${0##*/}: -$arg: invalid argument" 1>&2; usage 1>&2; exit 1 ;;
+			* ) printf '%s\n' "${0##*/}: -$arg: invalid argument" 1>&2
+			    usage 1>&2; exit 1 ;;
 		esac
+
 		flag=${flag#?}
 	done
 done
 
-generate_image() {
-	_gen_img() {
-		convert -background "#$2" -bordercolor "#$2" -border "$PREFON_BORDER_SIZE" \
-			pango:"<span foreground=\"#$1\" font_desc=\"$PREFON_FONT $PREFON_SIZE\">$4</span>" "$3"
-	}
+_gen_img() {
+	convert -background "#$2" -bordercolor "#$2" -border "$PREFON_BORDER_SIZE" \
+		pango:"<span foreground=\"#$1\" font_desc=\"$PREFON_FONT $PREFON_SIZE\">$4</span>" "$3"
+}
 
+_output_file() {
+	while IFS= read -r line
+	do printf '%s\n' "$line"
+	done < "$PREFON_FILE"
+}
+
+generate_image() {
 	fgcolor=${PREFON_COLORS%,*}
 	bgcolor=${PREFON_COLORS#*,}
 
-	_gen_img "$fgcolor" "$bgcolor" "$PREFON_OUTPUT" "$1" || { info e failed to generate image; exit 1; }
+	_gen_img "$fgcolor" "$bgcolor" "$PREFON_OUTPUT" "$1" || {
+		info e failed to generate image
+		exit 1
+	}
 
 	[ "$PREFON_INVERSE" != "none" ] && {
 		inverse="${PREFON_OUTPUT%.*}"
 		inverse="${inverse}-inverse.${PREFON_OUTPUT##*.}"
 
-		_gen_img "$bgcolor" "$fgcolor" "$inverse" "$1" || { info e failed to generate image; exit 1; }
+		_gen_img "$bgcolor" "$fgcolor" "$inverse" "$1" || {
+			info e failed to generate image
+			exit 1
+		}
 
 		case $PREFON_INVERSE in
 			horizontal ) convert "$PREFON_OUTPUT" "$inverse" +append "$PREFON_OUTPUT" \
 					|| { info e failed to generate image; exit 1; } ;;
 			vertical   ) convert "$PREFON_OUTPUT" "$inverse" -append "$PREFON_OUTPUT" \
 					|| { info e failed to generate image; exit 1; } ;;
-			* ) info e "${PREFON_INVERSE}: is not a valid value for PREFON_INVERSE"; exit 1 ;;
+			* ) info e "${PREFON_INVERSE}: is not a valid value for PREFON_INVERSE"
+			    exit 1 ;;
 		esac
 
 		rm "$inverse" || info w failed to remove temporary file: "${inverse}"
@@ -110,23 +126,22 @@ generate_image() {
 }
 
 read_input() {
-	_output_file() {
-		while IFS= read -r line
-		do
-			printf '%s\n' "$line"
-		done < "$PREFON_FILE"
-	}
-
 	input="$(_output_file)"
 	generate_image "$input"
 }
 
 case $PREFON_ACTION in
-	file  ) [ -e "$PREFON_FILE" ] || { info e "'$PREFON_FILE' does not exist"; exit 1; }
-		read_input ;;
-	stdin ) [ -e /dev/stdin ] || { info e "/dev/stdin does not exist"; exit 1; }
-		read_input ;;
-	text  ) [ "$PREFON_TEXT" ] || { info e "string not provided"; exit 1; }
-		generate_image "$PREFON_TEXT" ;;
-	*     ) info e invalid action: $PREFON_ACTION; exit 1 ;;
+	file )
+		[ -e "$PREFON_FILE" ] || { info e "'$PREFON_FILE' does not exist"; exit 1; }
+		read_input
+	;;
+	stdin )
+		[ -e /dev/stdin ] || { info e "/dev/stdin does not exist"; exit 1; }
+		read_input
+	;;
+	text )
+		[ "$PREFON_TEXT" ] || { info e "string not provided"; exit 1; }
+		generate_image "$PREFON_TEXT"
+	;;
+	* ) info e invalid action: $PREFON_ACTION; exit 1 ;;
 esac
diff --git a/scritps/scr b/scritps/scr
index 1135ada..34ebe3f 100755
--- a/scritps/scr
+++ b/scritps/scr
@@ -69,9 +69,11 @@ do
 
 	# Split arguments to be 1 character long and determine options to use
 	args=${flag#-}
+
 	while [ "$args" ]
 	do
 		a=${args%${args#?}}
+
 		case $a in
 			a ) desktop_audio=true ;;
 			c ) copy_clipboard=true ;;
@@ -84,6 +86,7 @@ do
 			* ) printf '%s\n' "${0##*/}: -$a: invalid argument" 1>&2
 			    usage 1>&2; exit 1 ;;
 		esac
+
 		args=${args#?}
 	done
 done
diff --git a/scritps/thm b/scritps/thm
index e5aab11..7961f93 100755
--- a/scritps/thm
+++ b/scritps/thm
@@ -12,6 +12,7 @@ hex2rgb() {
 	hex_r=${hex%????}
 	hex_g=${hex#??}; hex_g=${hex_g%??}
 	hex_b=${hex#????}
+
 	printf '%d,%d,%d' "0x$hex_r" "0x$hex_g" "0x$hex_b"
 }
 
@@ -19,6 +20,7 @@ hex2rgb() {
 [ "$THM_CONFIG_DIR" ] \
 	&& conf_dir="$THM_CONFIG_DIR" \
 	|| conf_dir="${XDG_CONFIG_HOME:-$HOME/.config}/thm"
+
 [ "$THM_DEST_DIR" ] \
 	&& dest_dir="$THM_DEST_DIR" \
 	|| dest_dir="${XDG_CACHE_HOME:-$HOME/.cache}/thm"
@@ -59,7 +61,7 @@ color14_rgb="$(hex2rgb "$color14")"
 color15_rgb="$(hex2rgb "$color15")"
 
 # Make sure the dest_dir and dest_dir/thm_old exist
-[ -d "$dest_dir/thm_old" ] || { mkdir -p "$dest_dir/thm_old" || err "failed to create $dest_dir/thm_old"; }
+[ -d "$dest_dir/thm_old" ] || mkdir -p "$dest_dir/thm_old"
 
 # Try and empty the dest_dir before populating it
 mv "$dest_dir/"* "$dest_dir/thm_old" 2> /dev/null
@@ -168,6 +170,5 @@ done
 # Run extra user scripts
 [ -d "$conf_dir/scripts" ] || exit 0
 for i in "$conf_dir/scripts/"*
-do
-	[ -x "$i" ] && $i > /dev/null 2>&1 &
+do [ -x "$i" ] && $i > /dev/null 2>&1 &
 done