diff --git a/.bash_colors b/.bash_colors
new file mode 100644
index 0000000..d9cdbf3
--- /dev/null
+++ b/.bash_colors
@@ -0,0 +1,179 @@
+#!/bin/bash
+
+colors=(black red green yellow blue purple cyan white)
+declare -A COL BG TEXT
+
+for c in ${!colors[@]}
+do
+    COL[${colors[$c]}]="$(tput setaf $c)"
+    BG[${colors[$c]}]="$(tput setab $c)"
+done
+unset c
+
+COL[0]="$(tput sgr0)"
+
+
+TEXT[underline]="$(tput smul)"
+TEXT[no-underline]="$(tput rmul)"
+TEXT[blink]="$(tput blink)"
+TEXT[bold]="$(tput bold)"
+TEXT[dim]="$(tput dim)"
+TEXT[italic]="$(tput sitm)"
+TEXT[reverse]="$(tput rev)"
+
+COL_show()
+{
+	for b in {0..7}; do
+		for c in {0..7};do
+			tput setaf $c
+			tput setab $b
+			printf $c
+			tput sgr0
+		done
+		echo
+	done
+}
+
+
+COL.show()
+{
+	cap="${1:-8}"
+#	declare -p cap
+
+	if [ "$cap" = 8 ]; then
+		for c in ${colors[@]}; do
+			echo -e ${COL[$c]}\${COL[$c]}${COL[0]}"\t"${BG[$c]}\${BG[$c]}${COL[0]}
+		done
+
+	elif [ "$cap" = 256 ]; then
+		echo ${COL[0]}" 0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15"
+		for n in {0..15}; do
+			printf "`tput setab $n`%s`tput sgr0`" "   "
+		done
+		echo
+		echo 16
+		for n in {0..5}; do
+			local from=$(($n * 36 + 16)) to=$(($n * 36 + 16 + 35))
+#			declare -p from to
+			printf '%3s' $from
+			for nn in $(seq $from $to); do
+				printf "`tput setab $nn`%s`tput sgr0`" "  "
+			done
+			echo $to
+		done
+		echo
+		echo 24 greys from 231 + '<1 to 24>'
+		for n in {232..256}; do
+			printf "`tput setab $n`%s`tput sgr0`" "  "
+		done
+		echo
+	fi
+}
+
+COL.greys(){ printf $((232+$1)); }
+COL.rgb(){ echo $(( 16 + ($1*36) + ($2*6) + ($3) )); }
+
+COL.square(){ printf "${BG[$1]}%s" '  '; }
+# COL.gradient (R|G|B) | ( R G | R B | G R | G B | B R | B G )
+COL.gradient()
+{
+	echo $#
+	local R=0 G=0 B=0 n a b
+	case $# in
+
+	1) for n in {0..5};do
+		[[ $1 = R ]] && R=$n
+		[[ $1 = G ]] && G=$n
+		[[ $1 = B ]] && B=$n
+		COL.square $R$G$B
+	done
+	echo ${COL[0]}
+	;;
+
+	2) for a in {0..5};do
+		for b in {0..5};do
+			[[ $1 = R ]] && R=$b
+			[[ $2 = R ]] && R=$a
+			[[ $1 = G ]] && G=$b
+			[[ $2 = G ]] && G=$a
+			[[ $1 = B ]] && B=$b
+			[[ $2 = B ]] && B=$a
+			COL.square $R$G$B
+		done
+		echo ${COL[0]}
+	done
+	echo ${COL[0]}
+	;;
+
+	*) echo "help" ;;
+
+	esac
+}
+
+# RGB indexed colors for 256 colors terminals
+for r in {0..5}; do
+	for g in {0..5}; do
+		for b in {0..5}; do
+			COL[$r$g$b]="$(tput setaf `COL.rgb $r $g $b`)"
+			BG[$r$g$b]="$(tput setab `COL.rgb $r $g $b`)"
+		done
+	done
+done
+unset r g b
+
+# Greys
+for g in {0..23}; do
+	COL[grey$g]="$(tput setaf `COL.greys $g`)"
+	BG[grey$g]="$(tput setab `COL.greys $g`)"
+done
+
+export COL BG TEXT # 'COL.show' 'COL.greys' 'COL.rgb' 'COL.square' 'COL.gradient'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#css()
+#{
+#	[[ ! -z $color ]] && printf ${COL[$color]}
+#	[[ ! -z $background ]] && printf ${BG[$background]}
+#	[[ ! -z $style ]] && printf ${COL[$style]}
+##	echo CSS
+##	printf ${COL[reset]}
+#}
+#
+#style()
+#{
+#	local color background _style
+#	for kv in "$@";do
+#		case $kv in
+#			color=*) color=${kv} ;;
+#		esac
+#	done
+#}
+
+#declare -A class=()
+
+#color=red
+#class[title]=$(color=blue background=white style=underline css)
+
+#$(h1 class=title)Coucou$(/h1)
+#echo "`css`
+#Normal text ${class[title]}TITLE STYLE${COL[reset]}`css` and normal again
+#
+#"
+
+
+
+
+
+
diff --git a/README.md b/README.md
index e49f016..fb5ab36 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
 # pxedit
 
-Small bash experiment to draw pixel-art in terminal
\ No newline at end of file
+Small bash experiment to draw pixel-art in terminal
+
+## Usage
+
+```bash
+git clone https://git.p2p.legal/dig/pxedit.git
+source pxedit/pxview
+
+pxview pxedit/exemples/box.px
+```
\ No newline at end of file
diff --git a/pxview b/pxview
new file mode 100644
index 0000000..c361155
--- /dev/null
+++ b/pxview
@@ -0,0 +1,29 @@
+#!/bin/bash
+source ./.bash_colors > /dev/null
+
+pxview()
+{
+
+path="$1"
+bmpx="$(cat "$path")"
+palette=($(echo "$bmpx" | sed '1!d'))
+bmpx="$(echo "$bmpx" | sed '1d')"
+line1="$(echo "$bmpx" | sed '1!d')"
+width=$(( $(echo "$line1" | wc -m) - 1 ))
+background="${palette[0]}"
+
+#declare -p path palette bmpx width background
+if [ $# > 1 ]; then
+	eval "$(for pal in "${@:2}";do printf 'palette%s ' "$pal";done)"
+#	declare -p palette
+fi
+
+echo "$bmpx" | while read row; do
+	echo "$row" | while IFS= read -rN1 px; do
+#		echo ch: '"'$px'"'
+		COL.square ${palette[$px]}
+	done
+	echo ${COL[0]}
+done
+
+}