diff --git a/bin/test-term.sh b/bin/test-term.sh
index 2b49fc6..9780da5 100755
--- a/bin/test-term.sh
+++ b/bin/test-term.sh
@@ -1,59 +1,58 @@
-echo -e '\e[0mnormal\e[0m'
-echo -e '\e[2mdim\e[0m'
+echo -ne '\e[0mnormal\e[0m\t\t\t\t\t'
+echo -e '\e[7m reverse \e[0m'
 
-echo -e '\e[1mbold\e[0m'
+echo -ne '\e[2mdim\e[0m\t\t\t\t\t\t'
+echo -e '\e[7;2m reverse dim \e[0m'
 
-echo -e '\e[3mitalic\e[0m'
-echo -e '\e[2;3mdim italic\e[0m'
-echo -e '\e[1;3mbold italic\e[0m'
+echo -ne '\e[1mbold\e[0m\t\t\t\t\t'
+echo -e '\e[7;1m reverse bold \e[0m'
+
+echo -ne '\e[3mitalic\e[0m\t\t\t\t\t'
+echo -e '\e[7;3m reverse italic \e[0m'
+
+echo -ne '\e[2;3mdim italic\e[0m\t\t\t\t'
+echo -e '\e[7;2;3m reverse dim italic \e[0m'
+
+echo -ne '\e[1;3mbold italic\e[0m\t\t\t\t'
+echo -e '\e[7;1;3m reverse bold italic \e[0m'
 
 echo
-echo -e '\e[4munderline\e[24m'
+echo -e '\e[4munderline\e[0m'
 echo -e '\e[3;4mitalic underline\e[0m'
-echo -e '\e[4:1mthis is also underline \e[4:0m'
-echo -e '\e[21mdouble underline \e[24m'
-echo -e '\e[4:2mthis is also double underline \e[4:0m'
-echo -e '\e[4:3mcurly underline \e[4:0m'
-echo -e '\e[21m\e[58;5;42m256-color underline \e[59m\e[24m'
-echo -e '\e[4:3m\e[58;2;240;143;104mtruecolor underline  (*)\e[59m\e[4:0m'
-echo -e "\x1b[58:2::255:0:0m\x1b[4:1msingle underline \x1b[0m"
-echo -e "\x1b[4:2mdouble underline \x1b[58:2::255:0:0m and with color\x1b[0m"
-echo -e "\x1b[4:3mcurly underline \x1b[58:2::255:0:0m and with color\x1b[0m"
-echo -e "\x1b[4:4mdotted underline \x1b[58:2::255:0:0m and with color\x1b[0m"
-echo -e "\x1b[4:5mdashed underline \x1b[58:2::255:0:0m and with color\x1b[0m"
-
-
+echo -e '\e[4:1mthis is also underline \e[0m'
+echo -e '\e[21mdouble underline \e[0m'
+echo -e '\e[4:2mthis is also double underline \e[0m'
+echo -e '\e[4:3mcurly underline \e[0m'
+echo -e '\e[21m\e[58;5;42m256-color underline \e[0m'
+echo -e '\e[4:3m\e[58;2;240;143;104mtruecolor underline  (*)\e[0m'
+echo -e "\e[58:2::255:0:0m\e[4:1msingle underline \e[0m"
+echo -e "\e[4:2mdouble underline \e[58:2::255:0:0m and with color\e[0m"
+echo -e "\e[4:3mcurly underline \e[58:2::255:0:0m and with color\e[0m"
+echo -e "\e[4:4mdotted underline \e[58:2::255:0:0m and with color\e[0m"
+echo -e "\e[4:5mdashed underline \e[58:2::255:0:0m and with color\e[0m"
 
 echo
-echo -e '\e[7mreverse\e[27m'
-echo -e '\e[7;1mreverse bold\e[0m'
-echo -e '\e[7;3mreverse italic\e[0m'
-echo -e '\e[7;2mreverse dim\e[0m'
-echo -e '\e[7;2;1mreverse dim italic\e[0m'
-
-echo
-echo -e '\e[5mblink \e[25m'
-echo -e '\e[8minvisible\e[28m <- invisible (but copy-pasteable)'
-echo -e '\e[9mstrikethrough\e[29m'
-echo -e '\e[53moverline \e[55m'
+echo -e '\e[5mblink \e[0m'
+echo -e '\e[8minvisible\e[0m <- invisible (but copy-pasteable)'
+echo -e '\e[9mstrikethrough\e[0m'
+echo -e '\e[53moverline \e[0m'
 echo -e '\e[51mframed \e[0m'
 echo -e '\e[52mencircled \e[0m'
 
-echo -e '\e[31mred\e[39m'
-echo -e '\e[91mbright red\e[39m'
-echo -e '\e[38:5:42m256-color, de jure standard (ITU-T T.416)\e[39m'
-echo -e '\e[38;5;42m256-color, de facto standard (commonly used)\e[39m'
-echo -e '\e[38:2::240:143:104mtruecolor, de jure standard (ITU-T T.416) \e[39m'
-echo -e '\e[38;2;240;143;104mtruecolor, de facto standard (commonly used)\e[39m'
-
-echo -e '\e[46mcyan background\e[49m'
-echo -e '\e[106mbright cyan background\e[49m'
-echo -e '\e[48:5:42m256-color background, de jure standard (ITU-T T.416)\e[49m'
-echo -e '\e[48;5;42m256-color background, de facto standard (commonly used)\e[49m'
-echo -e '\e[48:2::240:143:104mtruecolor background, de jure standard (ITU-T T.416) \e[49m'
-echo -e '\e[48:2:240:143:104mtruecolor background, rarely used incorrect format (might be removed at some point)\e[49m'
-echo -e '\e[48;2;240;143;104mtruecolor background, de facto standard (commonly used)\e[49m'
+echo -e '\e[31mred\e[0m'
+echo -e '\e[91mbright red\e[0m'
+echo -e '\e[38:5:42m256-color, de jure standard (ITU-T T.416)\e[0m'
+echo -e '\e[38;5;42m256-color, de facto standard (commonly used)\e[0m'
+echo -e '\e[38:2::240:143:104mtruecolor, de jure standard (ITU-T T.416) \e[0m'
+echo -e '\e[38;2;240;143;104mtruecolor, de facto standard (commonly used)\e[0m'
 
+echo -e '\e[46mcyan background\e[0m'
+echo -e '\e[106mbright cyan background\e[0m'
+echo -e '\e[48:5:42m256-color background, de jure standard (ITU-T T.416)\e[0m'
+echo -e '\e[48;5;42m256-color background, de facto standard (commonly used)\e[0m'
+echo -e '\e[48:2::240:143:104mtruecolor background, de jure standard (ITU-T T.416) \e[0m'
+echo -e '\e[48:2:240:143:104mtruecolor background, rarely used incorrect format (might be removed at some point)\e[0m'
+echo -e '\e[48;2;240;143;104mtruecolor background, de facto standard (commonly used)\e[0m'
 
 echo
 echo "Emoji: 🚀 💩 😁 🍖 🔥 🔷"
@@ -65,7 +64,7 @@ echo "=<< =< =<= <== <=== <<= <= => =>> ==> ===> =>= >= >>= <=> <==> <===> <====
 echo "[| |] {| |} <=< >=> <~~ <~ ~> ~~> :: ::: \/ /\ == != /= ~= <> === !== =/= =!= :>"
 echo ":= :- :+ <* <*> *> <| <|> |> <. <.> .> +: -: =: <***> __ (* comm *) ++ +++ |- -|"
 
-echo 
+echo
 echo 24-bit colors:
 
 # This file was originally taken from iterm2 https://github.com/gnachman/iTerm2/blob/master/tests/24-bit-color.sh
@@ -77,15 +76,12 @@ echo 24-bit colors:
 #   <r> <g> <b> range from 0 to 255 inclusive.
 #   The escape sequence ^[0m returns output to default
 
-setBackgroundColor()
-{
-    #printf '\x1bPtmux;\x1b\x1b[48;2;%s;%s;%sm' $1 $2 $3
-    printf '\x1b[48;2;%s;%s;%sm' $1 $2 $3
+setBackgroundColor() {
+	printf '\x1b[48;2;%s;%s;%sm' $1 $2 $3
 }
 
-resetOutput()
-{
-    echo -en "\x1b[0m\n"
+resetOutput() {
+	echo -en "\x1b[0m\n"
 }
 
 # Gives a color $1/255 % along HSV
@@ -93,77 +89,70 @@ resetOutput()
 # Echoes "$red $green $blue" where
 # $red $green and $blue are integers
 # ranging between 0 and 255 inclusive
-rainbowColor()
-{ 
-    let h=$1/43
-    let f=$1-43*$h
-    let t=$f*255/43
-    let q=255-t
+rainbowColor() {
+	let h=$1/43
+	let f=$1-43*$h
+	let t=$f*255/43
+	let q=255-t
 
-    if [ $h -eq 0 ]
-    then
-        echo "255 $t 0"
-    elif [ $h -eq 1 ]
-    then
-        echo "$q 255 0"
-    elif [ $h -eq 2 ]
-    then
-        echo "0 255 $t"
-    elif [ $h -eq 3 ]
-    then
-        echo "0 $q 255"
-    elif [ $h -eq 4 ]
-    then
-        echo "$t 0 255"
-    elif [ $h -eq 5 ]
-    then
-        echo "255 0 $q"
-    else
-        # execution should never reach here
-        echo "0 0 0"
-    fi
+	if [ $h -eq 0 ]; then
+		echo "255 $t 0"
+	elif [ $h -eq 1 ]; then
+		echo "$q 255 0"
+	elif [ $h -eq 2 ]; then
+		echo "0 255 $t"
+	elif [ $h -eq 3 ]; then
+		echo "0 $q 255"
+	elif [ $h -eq 4 ]; then
+		echo "$t 0 255"
+	elif [ $h -eq 5 ]; then
+		echo "255 0 $q"
+	else
+		# execution should never reach here
+		echo "0 0 0"
+	fi
 }
 
-for i in `seq 0 127`; do
-    setBackgroundColor $i 0 0
-    echo -en " "
+for i in $(seq 0 127); do
+	setBackgroundColor $i 0 0
+	echo -en " "
 done
 resetOutput
-for i in `seq 255 -1 128`; do
-    setBackgroundColor $i 0 0
-    echo -en " "
+for i in $(seq 255 -1 128); do
+	setBackgroundColor $i 0 0
+	echo -en " "
 done
 resetOutput
 
-for i in `seq 0 127`; do
-    setBackgroundColor 0 $i 0
-    echo -n " "
+for i in $(seq 0 127); do
+	setBackgroundColor 0 $i 0
+	echo -n " "
 done
 resetOutput
-for i in `seq 255 -1 128`; do
-    setBackgroundColor 0 $i 0
-    echo -n " "
+for i in $(seq 255 -1 128); do
+	setBackgroundColor 0 $i 0
+	echo -n " "
 done
 resetOutput
 
-for i in `seq 0 127`; do
-    setBackgroundColor 0 0 $i
-    echo -n " "
+for i in $(seq 0 127); do
+	setBackgroundColor 0 0 $i
+	echo -n " "
 done
 resetOutput
-for i in `seq 255 -1 128`; do
-    setBackgroundColor 0 0 $i
-    echo -n " "
+for i in $(seq 255 -1 128); do
+	setBackgroundColor 0 0 $i
+	echo -n " "
 done
 resetOutput
 
-for i in `seq 0 127`; do
-    setBackgroundColor `rainbowColor $i`
-    echo -n " "
+for i in $(seq 0 127); do
+	setBackgroundColor $(rainbowColor $i)
+	echo -n " "
 done
 resetOutput
-for i in `seq 255 -1 128`; do
-    setBackgroundColor `rainbowColor $i`
-    echo -n " "
+for i in $(seq 255 -1 128); do
+	setBackgroundColor $(rainbowColor $i)
+	echo -n " "
 done
 resetOutput