diff --git a/_example/dashboard.go b/_example/dashboard.go
index b59c325..bd51c27 100644
--- a/_example/dashboard.go
+++ b/_example/dashboard.go
@@ -30,7 +30,7 @@ func main() {
 		}
 	})
 
-	strs := []string{"[0] gizak/termui", "[1] editbox.go", "[2] iterrupt.go", "[3] keyboard.go", "[4] output.go", "[5] random_out.go", "[6] dashboard.go", "[7] nsf/termbox-go"}
+	strs := []string{"[0] gizak/termui", "[1] editbox.go", "[2] interrupt.go", "[3] keyboard.go", "[4] output.go", "[5] random_out.go", "[6] dashboard.go", "[7] nsf/termbox-go"}
 	list := ui.NewList()
 	list.Items = strs
 	list.ItemFgColor = ui.ColorYellow
diff --git a/_example/theme.go b/_example/theme.go
index f06b3d0..f77a6d7 100644
--- a/_example/theme.go
+++ b/_example/theme.go
@@ -25,7 +25,7 @@ func main() {
 	p.Width = 50
 	p.BorderLabel = "Text Box"
 
-	strs := []string{"[0] gizak/termui", "[1] editbox.go", "[2] iterrupt.go", "[3] keyboard.go", "[4] output.go", "[5] random_out.go", "[6] dashboard.go", "[7] nsf/termbox-go"}
+	strs := []string{"[0] gizak/termui", "[1] editbox.go", "[2] interrupt.go", "[3] keyboard.go", "[4] output.go", "[5] random_out.go", "[6] dashboard.go", "[7] nsf/termbox-go"}
 	list := ui.NewList()
 	list.Items = strs
 	list.BorderLabel = "List"
diff --git a/grid.go b/grid.go
index a950232..851489d 100644
--- a/grid.go
+++ b/grid.go
@@ -48,7 +48,7 @@ func (r *Row) assignWidth(w int) {
 
 	accW := 0                            // acc span and offset
 	calcW := make([]int, len(r.Cols))    // calculated width
-	calcOftX := make([]int, len(r.Cols)) // computated start position of x
+	calcOftX := make([]int, len(r.Cols)) // computed start position of x
 
 	for i, c := range r.Cols {
 		accW += c.Span + c.Offset
@@ -266,7 +266,7 @@ func (g *Grid) Align() {
 	}
 }
 
-// Buffer implments Bufferer interface.
+// Buffer implements Bufferer interface.
 func (g Grid) Buffer() Buffer {
 	buf := NewBuffer()
 
diff --git a/linechart.go b/linechart.go
index f7eea28..84e7e28 100644
--- a/linechart.go
+++ b/linechart.go
@@ -35,7 +35,7 @@ var braillePatterns = map[[2]int]rune{
 var lSingleBraille = [4]rune{'\u2840', '⠄', '⠂', '⠁'}
 var rSingleBraille = [4]rune{'\u2880', '⠠', '⠐', '⠈'}
 
-// LineChart has two modes: braille(default) and dot. Using braille gives 2x capicity as dot mode,
+// LineChart has two modes: braille(default) and dot. Using braille gives 2x capacity as dot mode,
 // because one braille char can represent two data points.
 /*
   lc := termui.NewLineChart()
@@ -87,7 +87,7 @@ func NewLineChart() *LineChart {
 }
 
 // one cell contains two data points
-// so the capicity is 2x as dot-mode
+// so the capacity is 2x as dot-mode
 func (lc *LineChart) renderBraille() Buffer {
 	buf := NewBuffer()
 
diff --git a/list.go b/list.go
index ea6635e..5a59215 100644
--- a/list.go
+++ b/list.go
@@ -14,7 +14,7 @@ import "strings"
   strs := []string{
 		"[0] github.com/gizak/termui",
 		"[1] editbox.go",
-		"[2] iterrupt.go",
+		"[2] interrupt.go",
 		"[3] keyboard.go",
 		"[4] output.go",
 		"[5] random_out.go",
diff --git a/mbarchart.go b/mbarchart.go
index 0f91e97..0ce6c45 100644
--- a/mbarchart.go
+++ b/mbarchart.go
@@ -8,7 +8,7 @@ import (
 	"fmt"
 )
 
-// This is the implemetation of multi-colored or stacked bar graph.  This is different from default barGraph which is implemented in bar.go
+// This is the implementation of multi-colored or stacked bar graph.  This is different from default barGraph which is implemented in bar.go
 // Multi-Colored-BarChart creates multiple bars in a widget:
 /*
    bc := termui.NewMBarChart()
@@ -72,7 +72,7 @@ func (bc *MBarChart) layout() {
 	}
 	bc.numStack = DataLen
 
-	//We need to know what is the mimimum size of data array data[0] could have 10 elements data[1] could have only 5, so we plot only 5 bar graphs
+	//We need to know what is the minimum size of data array data[0] could have 10 elements data[1] could have only 5, so we plot only 5 bar graphs
 
 	for i := 0; i < DataLen; i++ {
 		if bc.minDataLen > len(bc.Data[i]) {
@@ -90,13 +90,13 @@ func (bc *MBarChart) layout() {
 
 	for i := 0; i < bc.numStack; i++ {
 		bc.dataNum[i] = make([][]rune, len(bc.Data[i]))
-		//For each stack of bar calcualte the rune
+		//For each stack of bar calculate the rune
 		for j := 0; j < LabelLen && i < bc.numBar; j++ {
 			n := bc.Data[i][j]
 			s := fmt.Sprint(n)
 			bc.dataNum[i][j] = trimStr2Runes(s, bc.BarWidth)
 		}
-		//If color is not defined by default then populate a color that is different from the prevous bar
+		//If color is not defined by default then populate a color that is different from the previous bar
 		if bc.BarColor[i] == ColorDefault && bc.NumColor[i] == ColorDefault {
 			if i == 0 {
 				bc.BarColor[i] = ColorBlack
diff --git a/sparkline.go b/sparkline.go
index d906e49..75e7c52 100644
--- a/sparkline.go
+++ b/sparkline.go
@@ -51,7 +51,7 @@ func NewSparkline() Sparkline {
 		LineColor:  ThemeAttr("sparkline.line.fg")}
 }
 
-// NewSparklines return a new *Spaklines with given Sparkline(s), you can always add a new Sparkline later.
+// NewSparklines return a new *Sparklines with given Sparkline(s), you can always add a new Sparkline later.
 func NewSparklines(ss ...Sparkline) *Sparklines {
 	s := &Sparklines{Block: *NewBlock(), Lines: ss}
 	return s