diff --git a/component/runchart/grid.go b/component/runchart/grid.go
index f758806..99ba77f 100644
--- a/component/runchart/grid.go
+++ b/component/runchart/grid.go
@@ -8,7 +8,7 @@ import (
 	"time"
 )
 
-const DefaultValueLength = 4
+const defaultValueLength = 4
 
 type ChartGrid struct {
 	timeRange    TimeRange
@@ -30,7 +30,7 @@ func (c *RunChart) newChartGrid() ChartGrid {
 		valueExtrema: getLocalExtrema(c.lines, timeRange),
 		linesCount:   linesCount,
 		maxTimeWidth: c.Inner.Max.X,
-		minTimeWidth: 0,
+		minTimeWidth: defaultValueLength,
 	}
 }
 
@@ -145,23 +145,3 @@ func getLocalExtrema(items []TimeLine, timeRange TimeRange) ValueExtrema {
 func (r *TimeRange) isInRange(time time.Time) bool {
 	return time.After(r.min) && time.Before(r.max)
 }
-
-//func (c *RunChart) getMaxValueLength() int {
-//
-//	maxValueLength := -1
-//
-//	for _, line := range c.lines {
-//		for _, point := range line.points {
-//			l := len(util.FormatValue(point.value, c.scale))
-//			if l > maxValueLength {
-//				maxValueLength = l
-//			}
-//		}
-//	}
-//
-//	if maxValueLength < 0 {
-//		return DefaultValueLength
-//	}
-//
-//	return maxValueLength
-//}
diff --git a/component/runchart/runchart.go b/component/runchart/runchart.go
index be02c36..9174015 100644
--- a/component/runchart/runchart.go
+++ b/component/runchart/runchart.go
@@ -137,9 +137,9 @@ func (c *RunChart) Draw(buffer *ui.Buffer) {
 		c.Inner.Max.X, c.Inner.Max.Y-xAxisLabelsHeight-1,
 	)
 
-	c.renderAxes(buffer)
 	c.renderLines(buffer, drawArea)
 	c.renderLegend(buffer, drawArea)
+	c.renderAxes(buffer)
 	component.RenderAlert(c.alert, c.Rectangle, buffer)
 	c.mutex.Unlock()
 }
diff --git a/data/item.go b/data/item.go
index 07ab889..f9315dd 100644
--- a/data/item.go
+++ b/data/item.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	ui "github.com/gizak/termui/v3"
 	"github.com/kr/pty"
+	"github.com/lunixbochs/vtclean"
 	"github.com/sqshq/sampler/config"
 	"io"
 	"os"
@@ -84,7 +85,9 @@ func (i *Item) executeCmd(variables []string, script string) (string, error) {
 		return "", err
 	}
 
-	return string(output), nil
+	result := vtclean.Clean(string(output), false)
+
+	return result, nil
 }
 
 func (i *Item) initInteractiveShell(variables []string) error {
@@ -151,7 +154,7 @@ await:
 	for {
 		select {
 		case output := <-i.interactiveShell.Channel:
-			o := cleanupOutput(output)
+			o := vtclean.Clean(output, false)
 			if len(o) > 0 && !strings.Contains(o, i.sampleScript) {
 				builder.WriteString(o)
 				builder.WriteString("\n")
diff --git a/data/sampler.go b/data/sampler.go
index a919d04..f0ec171 100644
--- a/data/sampler.go
+++ b/data/sampler.go
@@ -29,7 +29,7 @@ func NewSampler(consumer *Consumer, items []*Item, triggers []*Trigger, options
 	go func() {
 		for ; true; <-ticker.C {
 			for _, item := range sampler.items {
-				sampler.sample(item, options)
+				go sampler.sample(item, options)
 			}
 		}
 	}()
diff --git a/go.mod b/go.mod
index b087f31..7f4d186 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/hajimehoshi/oto v0.1.1
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/kr/pty v1.1.4
+	github.com/lunixbochs/vtclean v1.0.0
 	github.com/mattn/go-runewidth v0.0.4
 	github.com/mbndr/figlet4go v0.0.0-20190224160619-d6cef5b186ea
 	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 221e9f1..d7336f0 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGAR
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
 github.com/kr/pty v1.1.4 h1:5Myjjh3JY/NaAi4IsUbHADytDyl1VE1Y9PXDlL+P/VQ=
 github.com/kr/pty v1.1.4/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/lunixbochs/vtclean v1.0.0 h1:xu2sLAri4lGiovBDQKxl5mrXyESr3gUr5m5SM5+LVb8=
+github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
 github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
 github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=