diff --git a/config b/config
index 0d4e96c..ebf0e7b 100644
--- a/config
+++ b/config
@@ -9,7 +9,7 @@ interval=5
 label=☼
 # label=☀,☼,✱,✲,✳,✴,✵,✺
 signal=3
-instance=long
+instance=long,color
 # instance=color,bw,long
 
 # [iface]
diff --git a/modules/1 b/modules/1
new file mode 100644
index 0000000..9689bf5
--- /dev/null
+++ b/modules/1
@@ -0,0 +1 @@
+71 2
diff --git a/modules/abstract.sh b/modules/abstract.sh
index f370395..0240d95 100755
--- a/modules/abstract.sh
+++ b/modules/abstract.sh
@@ -2,9 +2,29 @@
 [[ "$BLOCK_INSTANCE" =~ "long" || "$BLOCK_BUTTON" == 1 ]] && LONG=True
 
 BAR=("▁" "▂" "▃" "▄" "▅" "▆" "▇" "█")
+INTERVAL=$((100 / ${#BAR[@]}))
 COLOR=("#64bc01" "#77a601" "#8a9101" "#9d7b00" "#b06701" "#c45100" "#d63c00" "#e92700")
 BW=("#565656" "#6d6d6d" "#848485" "#9c9c9c" "#b1b1b1" "#c7c7c7" "#dcdcdc" "#f5f5f6")
 
 source $HOME/.config/i3blocks/modules/${1}.sh
 
+# text
+if [[ "$LONG" ]]; then
+    echo "$LONG_TEXT"
+    echo "$SHORT_TEXT"
+else
+    for i in "${!BAR[@]}"; do
+        if [[ "$LOAD" -lt $((($i+1) * $INTERVAL)) ]]; then
+            echo "${BAR[$i]}"
+            echo "${BAR[$i]}"
+            break
+        fi
+    done
+fi
 
+# colors
+for i in "${!BW[@]}"; do
+    if [[ $LOAD -lt $((($i+1) * $INTERVAL)) ]]; then
+        [[ $COLORS ]] && echo "${COLOR[$i]}" || echo "${BW[$i]}"
+    fi
+done
diff --git a/modules/backlight.sh b/modules/backlight.sh
index c2d2406..9f07cda 100644
--- a/modules/backlight.sh
+++ b/modules/backlight.sh
@@ -7,40 +7,9 @@ else
    printf "no backlight\nn/a\n"
    exit 33
 fi
+CURRENT_BRIGHTNESS=$(cat "$DIR/brightness")
+MAXIMUM_BRIGHTNESS=$(cat "$DIR/max_brightness")
 
-cat "$DIR/brightness" "$DIR/max_brightness" | gawk -v BAR="${BAR[*]}" -v BW="${BW[*]}" -v COLORS="$COLORS" -v COLOR="${COLOR[*]}" -v LONG="$LONG" '
-
-    BEGIN {
-        split(BAR, bar, / /)
-        split(COLOR, color, / /)
-        split(BW, bw, / /)
-        interval = 100 / length(bar)
-    }
-
-    NR == 1 { current_brightness = $1 }
-    NR == 2 { maximum_brightness = $1 }
-
-    END {
-        load = ( current_brightness / maximum_brightness ) * 100
-        if (LONG) {
-            printf("%d%\n%d\n", load, load)
-        } else {
-            for (i in bar) {
-                if (load <= i * interval) {
-                    printf("%s\n%s\n", bar[i], bar[i])
-                    break
-                }
-            }
-        }
-        for (i in bw) {
-            if (load <= i * interval) {
-                if (COLORS) {
-                    printf("%s\n", color[i])
-                } else {
-                    printf("%s\n", bw[i])
-                }
-                break
-            }
-        }
-    }
-'
+LOAD=$((CURRENT_BRIGHTNESS * 100 / MAXIMUM_BRIGHTNESS))
+LONG_TEXT="${LOAD}%"
+SHORT_TEXT="${LOAD}"