diff --git a/ansi/ansi.go b/ansi/ansi.go
index e5da6d7..59e9881 100755
--- a/ansi/ansi.go
+++ b/ansi/ansi.go
@@ -127,7 +127,7 @@ const (
 	AnsiCodeOptions_LineAbs
 	AnsiCodeOptions_ScrollOffset
 
-	// This is at the bottom so iota starts at 0
+	// This is at the bottom so the above iota starts at 0
 	AnsiCodeOptions_Unknown AnsiCodeOptions = 0
 )
 
diff --git a/glyph_grid.go b/glyph_grid.go
new file mode 100755
index 0000000..2e2483e
--- /dev/null
+++ b/glyph_grid.go
@@ -0,0 +1,128 @@
+package main
+
+import (
+	"fmt"
+	"unicode/utf8"
+
+	"github.com/bloeys/gglm/gglm"
+)
+
+type GridTile struct {
+	Glyph   rune
+	FgColor gglm.Vec4
+	BgColor gglm.Vec4
+}
+
+type GlyphGrid struct {
+	CursorX uint
+	CursorY uint
+	SizeX   uint
+	SizeY   uint
+	Tiles   [][]GridTile
+}
+
+func (gg *GlyphGrid) Write(rs []rune, fgColor *gglm.Vec4, bgColor *gglm.Vec4) {
+
+	for i := 0; i < len(rs); i++ {
+
+		r := rs[i]
+		gg.Tiles[gg.CursorY][gg.CursorX] = GridTile{
+			Glyph:   r,
+			FgColor: *fgColor,
+			BgColor: *bgColor,
+		}
+
+		if !gg.TickCursor(r == '\n') {
+			break
+		}
+	}
+}
+
+func (gg *GlyphGrid) Clear() {
+
+	for y := 0; y < len(gg.Tiles); y++ {
+		row := gg.Tiles[y]
+		for x := 0; x < len(row); x++ {
+			row[x].Glyph = utf8.RuneError
+		}
+	}
+
+	gg.SetCursor(0, 0)
+}
+
+func (gg *GlyphGrid) SetCursor(x, y uint) {
+
+	if x > gg.SizeX || y > gg.SizeY {
+		panic("cursor position can not be larger than grid size")
+	}
+
+	gg.CursorX = x
+	gg.CursorY = y
+}
+
+func (gg *GlyphGrid) TickCursor(forceDown bool) (success bool) {
+
+	if gg.CursorX == gg.SizeX-1 && gg.CursorY == gg.SizeY-1 {
+		// fmt.Println("trying to advance cursor beyond grid which is not allowed. Keeping cursor at position")
+		return false
+	}
+
+	if forceDown {
+
+		if gg.CursorY == gg.SizeY-1 {
+			// fmt.Println("trying to move cursor to next line but cursor already at last line. Keeping cursor at position")
+			return false
+		}
+
+		gg.CursorX = 0
+		gg.CursorY++
+		return true
+	}
+
+	gg.CursorX++
+	if gg.CursorX >= gg.SizeX {
+		gg.CursorX = 0
+		gg.CursorY++
+	}
+
+	return true
+}
+
+func (gg *GlyphGrid) Print() {
+
+	fmt.Println("\n---")
+	for y := 0; y < len(gg.Tiles); y++ {
+
+		row := gg.Tiles[y]
+		for x := 0; x < len(row); x++ {
+
+			if row[x].Glyph == utf8.RuneError {
+				break
+			}
+			fmt.Print(string(row[x].Glyph))
+		}
+
+		fmt.Print("\n")
+	}
+	fmt.Println("---")
+}
+
+func NewGlyphGrid(width, height uint) *GlyphGrid {
+
+	if width == 0 || height == 0 {
+		panic("glyph grid width and height must be larger than zero")
+	}
+
+	tiles := make([][]GridTile, height)
+	for i := 0; i < len(tiles); i++ {
+		tiles[i] = make([]GridTile, width)
+	}
+
+	return &GlyphGrid{
+		CursorX: 0,
+		CursorY: 0,
+		SizeX:   width,
+		SizeY:   height,
+		Tiles:   tiles,
+	}
+}
diff --git a/main.go b/main.go
index 9dd2c68..ed5a510 100755
--- a/main.go
+++ b/main.go
@@ -91,7 +91,7 @@ type nterm struct {
 	scrollPosRel   int64
 	scrollSpd      int64
 
-	gridTiles [][]GridTile
+	glyphGrid *GlyphGrid
 
 	activeCmd *Cmd
 	Settings  *Settings
@@ -116,11 +116,6 @@ const (
 	defaultScrollSpd = 1
 )
 
-type GridTile struct {
-	glyph rune
-	color *gglm.Vec4
-}
-
 var (
 	drawGrid      bool
 	drawManyLines = false
@@ -155,7 +150,7 @@ func main() {
 		win:       win,
 		rend:      rend,
 		imguiInfo: nmageimgui.NewImGUI(),
-		FontSize:  40,
+		FontSize:  24,
 
 		Lines: ring.NewBuffer[Line](defaultLineBufSize),
 
@@ -220,7 +215,8 @@ func (nt *nterm) Init() {
 
 	w, h := nt.win.SDLWin.GetSize()
 	// p.GlyphRend, err = glyphs.NewGlyphRend("./res/fonts/tajawal-regular-var.ttf", &truetype.Options{Size: float64(p.FontSize), DPI: p.Dpi, SubPixelsX: subPixelX, SubPixelsY: subPixelY, Hinting: hinting}, w, h)
-	nt.GlyphRend, err = glyphs.NewGlyphRend("./res/fonts/alm-fixed.ttf", &truetype.Options{Size: float64(nt.FontSize), DPI: nt.Dpi, SubPixelsX: subPixelX, SubPixelsY: subPixelY, Hinting: hinting}, w, h)
+	// nt.GlyphRend, err = glyphs.NewGlyphRend("./res/fonts/alm-fixed.ttf", &truetype.Options{Size: float64(nt.FontSize), DPI: nt.Dpi, SubPixelsX: subPixelX, SubPixelsY: subPixelY, Hinting: hinting}, w, h)
+	nt.GlyphRend, err = glyphs.NewGlyphRend("./res/fonts/CascadiaMono-Regular.ttf", &truetype.Options{Size: float64(nt.FontSize), DPI: nt.Dpi, SubPixelsX: subPixelX, SubPixelsY: subPixelY, Hinting: hinting}, w, h)
 	if err != nil {
 		panic("Failed to create atlas from font file. Err: " + err.Error())
 	}
@@ -241,8 +237,12 @@ func (nt *nterm) Init() {
 	nt.gridMat = materials.NewMaterial("grid", "./res/shaders/grid.glsl")
 	nt.HandleWindowResize()
 
-	//Set initial cursor pos
+	// Set initial cursor pos
 	nt.lastCmdCharPos.SetY(nt.GlyphRend.Atlas.LineHeight)
+
+	// Init glyph grid
+	gridWidth, gridHeight := nt.GridSize()
+	nt.glyphGrid = NewGlyphGrid(uint(gridWidth), uint(gridHeight))
 }
 
 func (nt *nterm) Update() {
@@ -258,7 +258,7 @@ func (nt *nterm) Update() {
 	}
 
 	//Font sizing
-	oldFont := nt.FontSize
+	oldFontSize := nt.FontSize
 	fontSizeChanged := false
 	if input.KeyClicked(sdl.K_KP_PLUS) {
 		nt.FontSize += 2
@@ -272,10 +272,12 @@ func (nt *nterm) Update() {
 
 		err := nt.GlyphRend.SetFace(&truetype.Options{Size: float64(nt.FontSize), DPI: nt.Dpi, SubPixelsX: subPixelX, SubPixelsY: subPixelY, Hinting: hinting})
 		if err != nil {
-			nt.FontSize = oldFont
+			nt.FontSize = oldFontSize
 			fmt.Println("Failed to update font face. Err: " + err.Error())
 		} else {
 			glyphs.SaveImgToPNG(nt.GlyphRend.Atlas.Img, "./debug-atlas.png")
+			gridWidth, gridHeight := nt.GridSize()
+			nt.glyphGrid = NewGlyphGrid(uint(gridWidth), uint(gridHeight))
 			fmt.Println("New font size:", nt.FontSize, "; New texture size:", nt.GlyphRend.Atlas.Img.Rect.Max.X)
 		}
 	}
@@ -322,17 +324,38 @@ func (nt *nterm) MainUpdate() {
 	nt.SepLinePos.SetY(2 * nt.GlyphRend.Atlas.LineHeight)
 
 	// Draw textBuf
+	nt.glyphGrid.Clear()
 	gw, gh := nt.GridSize()
 	v1, v2 := nt.textBuf.ViewsFromToRelIndex(uint64(nt.scrollPosRel), uint64(nt.scrollPosRel)+uint64(gw*gh))
 
 	nt.lastCmdCharPos.Data = gglm.NewVec3(0, float32(nt.GlyphRend.ScreenHeight)-nt.GlyphRend.Atlas.LineHeight, 0).Data
-	nt.lastCmdCharPos.Data = nt.DrawTextAnsiCodes(v1, *nt.lastCmdCharPos).Data
-	nt.lastCmdCharPos.Data = nt.DrawTextAnsiCodes(v2, *nt.lastCmdCharPos).Data
+	nt.DrawTextAnsiCodesOnGlyphGrid(v1)
+	nt.DrawTextAnsiCodesOnGlyphGrid(v2)
+
+	for y := 0; y < len(nt.glyphGrid.Tiles); y++ {
+
+		row := nt.glyphGrid.Tiles[y]
+		for x := 0; x < len(row); x++ {
+
+			g := row[x]
+			if g.Glyph == utf8.RuneError {
+				continue
+			}
+			nt.GlyphRend.OptValues.BgColor.Data = g.BgColor.Data
+			nt.lastCmdCharPos.Data = nt.GlyphRend.DrawTextOpenGLAbsRectWithStartPos([]rune{g.Glyph}, nt.lastCmdCharPos, gglm.NewVec3(0, 0, 0), gglm.NewVec2(float32(nt.GlyphRend.ScreenWidth), 2*nt.GlyphRend.Atlas.LineHeight), &g.FgColor).Data
+		}
+	}
+	nt.GlyphRend.OptValues.BgColor.Data = nt.Settings.DefaultBgColor.Data
 
 	// Draw cmd buf
 	nt.lastCmdCharPos.SetX(0)
 	nt.lastCmdCharPos.SetY(nt.SepLinePos.Y() - nt.GlyphRend.Atlas.LineHeight)
 	nt.lastCmdCharPos.Data = nt.SyntaxHighlightAndDraw(nt.cmdBuf[:nt.cmdBufLen], *nt.lastCmdCharPos).Data
+
+	if input.KeyClicked(sdl.K_F4) {
+		nt.glyphGrid.Print()
+		println(nt.glyphGrid.SizeX, nt.glyphGrid.SizeY)
+	}
 }
 
 func (nt *nterm) ReadInputs() {
@@ -394,33 +417,13 @@ func (nt *nterm) ReadInputs() {
 	}
 }
 
-func (nt *nterm) DrawTextAnsiCodes(bs []byte, pos gglm.Vec3) gglm.Vec3 {
+func (nt *nterm) DrawTextAnsiCodesOnGlyphGrid(bs []byte) {
 
 	currFgColor := nt.Settings.DefaultFgColor
 	currBgColor := nt.Settings.DefaultBgColor
 
 	draw := func(rs []rune) {
-
-		nt.GlyphRend.OptValues.BgColor.Data = currBgColor.Data
-
-		startIndex := 0
-		for i := 0; i < len(rs); i++ {
-
-			r := rs[i]
-
-			// @PERF We could probably use bytes.IndexByte here
-			if r == '\n' {
-				pos.Data = nt.GlyphRend.DrawTextOpenGLAbsRectWithStartPos(rs[startIndex:i], &pos, gglm.NewVec3(0, 0, 0), gglm.NewVec2(float32(nt.GlyphRend.ScreenWidth), 2*nt.GlyphRend.Atlas.LineHeight), &currFgColor).Data
-				pos.SetX(0)
-				pos.AddY(-nt.GlyphRend.Atlas.LineHeight)
-				startIndex = i + 1
-				continue
-			}
-		}
-
-		if startIndex < len(rs) {
-			pos.Data = nt.GlyphRend.DrawTextOpenGLAbsRectWithStartPos(rs[startIndex:], &pos, gglm.NewVec3(0, 0, 0), gglm.NewVec2(float32(nt.GlyphRend.ScreenWidth), 2*nt.GlyphRend.Atlas.LineHeight), &currFgColor).Data
-		}
+		nt.glyphGrid.Write(rs, &currFgColor, &currBgColor)
 	}
 
 	for {
@@ -457,8 +460,6 @@ func (nt *nterm) DrawTextAnsiCodes(bs []byte, pos gglm.Vec3) gglm.Vec3 {
 		// Advance beyond the code chars
 		bs = bs[index+len(code):]
 	}
-
-	return pos
 }
 
 func (nt *nterm) SyntaxHighlightAndDraw(text []rune, pos gglm.Vec3) gglm.Vec3 {
@@ -858,9 +859,6 @@ func (nt *nterm) HandleWindowResize() {
 	projMtx := gglm.Ortho(0, float32(w), float32(h), 0, 0.1, 20)
 	viewMtx := gglm.LookAt(gglm.NewVec3(0, 0, -10), gglm.NewVec3(0, 0, 0), gglm.NewVec3(0, 1, 0))
 	nt.gridMat.SetUnifMat4("projViewMat", &projMtx.Mul(viewMtx).Mat4)
-
-	gridWidth, gridHeight := nt.GridSize()
-	nt.gridTiles = make([][]GridTile, gridWidth*gridHeight)
 }
 
 func (nt *nterm) WriteToTextBuf(text []byte) {
diff --git a/res/fonts/CascadiaMono-Regular.ttf b/res/fonts/CascadiaMono-Regular.ttf
new file mode 100755
index 0000000..d6cdcaa
Binary files /dev/null and b/res/fonts/CascadiaMono-Regular.ttf differ