diff --git a/Diya/DiyaBoot.class.st b/Diya/DiyaBoot.class.st
index 76b9923..c6907fd 100644
--- a/Diya/DiyaBoot.class.st
+++ b/Diya/DiyaBoot.class.st
@@ -75,8 +75,8 @@ DiyaBoot >> createWindow [
 { #category : #events }
 DiyaBoot >> exampleNodes [
 	|root node style tex|
-	tex := (DiyaImageTex  fromFile:Smalltalk imageDirectory / 'assets'/'mrsang.png').
 	root := DiyaRootNode new.
+	tex := (DiyaImageTex  fromFile:Smalltalk imageDirectory / 'assets'/'mrsang.png').
 	node := root addNode: (DiyaRectangle size: 200@200) at: 250 @ 430.
 	node texture: tex.
 	node color: (Color r: 1.0 g:1.0  b:1.0  alpha:1.0 ).
@@ -96,7 +96,7 @@ DiyaBoot >> exampleNodes [
 	node scale: 1.5@1.5.
 	
 	node := root addNode: (DiyaText data: String loremIpsum) at: 10@340.
-	node extent: 230@320.
+	node extent: 250@320.
 	node wordWrap: true.
 	
 	node := root addNode: (DiyaLine from: 10@620 to: 200@635).
@@ -109,7 +109,7 @@ DiyaBoot >> exampleNodes [
 	node color: Color white.
 	node borderWidth: 3.0.
 	node texture: tex.
-	"node rotation:(Float pi / 4.0)."
+
 	
 	node := root addNode: (DiyaConvexPolygon points:{250@100. 400@250. 450@80. 350@60}).
 	node color: Color green.
@@ -166,24 +166,20 @@ DiyaBoot >> randomColorChannel [
 
 { #category : #events }
 DiyaBoot >> render [
-	|event root text delta fps maxfps minfps|
+	|event root text delta fps|
 	event := SDL_Event new.
 	root := self exampleNodes.
 	DiyaRenderer uniqueInstance root: root.
-	text := root addNode:(DiyaText data: 'tick') at: (display w - 250)@40.
-	text extent: 250@40.
-	text fontSize: 20.
+	text := root addNode:(DiyaText data: 'tick') at: (display w - 80)@40.
+	text extent: 80@40.
+	text fontSize: 18.
 	text color: Color red.
 	DiyaRendererContext uniqueInstance.
 	self GLinit.
-	fps := maxfps := 0.
-	minfps := self class maxFPS.
 	[ running ] whileTrue: [
 		delta := DiyaClock uniqueInstance delta asMilliSeconds.
 		fps := ((1000/delta) asInteger).
-		maxfps := maxfps max: fps.
-		minfps := minfps min: fps.
-		text data: ('FPS:', fps asString, '(Min ', minfps asString, ', max ', maxfps asString, ')').
+		text data: ('FPS:', fps asString).
 		DiyaClock uniqueInstance tick.
 		[(SDL2 pollEvent: event) > 0] whileTrue: [
 			self processEvent: event
@@ -192,7 +188,7 @@ DiyaBoot >> render [
 		
 		SDL2 glSwapWindow: window.
 		delta := DiyaClock uniqueInstance delta asMilliSeconds.
-		SDL2 delay: (0 max: (1000/ self class maxFPS) asInteger - delta). "60 fps"
+		SDL2 delay: (0 max: (1000/ self class maxFPS) asInteger - delta).
 	].
 ]
 
diff --git a/Diya/DiyaText.class.st b/Diya/DiyaText.class.st
index 61f36f6..a7d806a 100644
--- a/Diya/DiyaText.class.st
+++ b/Diya/DiyaText.class.st
@@ -114,7 +114,7 @@ DiyaText >> getCharsVerticesAt:i offset: offset on: tex2D [
 	c = (Character space asciiValue) ifTrue:[
 		offset setX: (offset x + (tex2D spacing ) ) setY: offset y.
 		wrap ifTrue: [
-			(offset x + ((self nextSpaceFrom: i + 1) * (tex2D spacing))) > (self extent x) ifTrue: [
+			(offset x + ((self nextSpaceFrom: i + 1) * (tex2D fontSize))) > (self extent x) ifTrue: [
 				offset setX: 0.0 setY: (offset y )- (tex2D linespace)]. 
 		].
 		^ {}.
diff --git a/Diya/FT2Face.extension.st b/Diya/FT2Face.extension.st
new file mode 100644
index 0000000..68497ce
--- /dev/null
+++ b/Diya/FT2Face.extension.st
@@ -0,0 +1,11 @@
+Extension { #name : #FT2Face }
+
+{ #category : #'*Diya' }
+FT2Face >> getFirstChar: gindex [
+	^self ffiCall: #(FT_ULong FT_Get_First_Char(self,FT_UInt  *gindex)).
+]
+
+{ #category : #'*Diya' }
+FT2Face >> getNextChar: charcode iptr: gindex [
+	^self ffiCall: #( FT_ULong FT_Get_Next_Char(self,FT_ULong charcode,FT_UInt *gindex )).
+]
diff --git a/Diya/OpenGLFontTex.class.st b/Diya/OpenGLFontTex.class.st
index 0f191dc..d4c8b76 100644
--- a/Diya/OpenGLFontTex.class.st
+++ b/Diya/OpenGLFontTex.class.st
@@ -5,7 +5,8 @@ Class {
 		'charmap',
 		'cellw',
 		'cellh',
-		'spacing'
+		'spacing',
+		'fontSize'
 	],
 	#pools : [
 		'OpenGLConstants',
@@ -24,7 +25,8 @@ OpenGLFontTex >> blitPixel8: bitmap at: offset size: size [
 	size = (0@0) ifTrue:[^self].
 	0 to: size y - 1 do: [ :i|
 			LibC memCopy: (bitmap getHandle + (i* (size x))) to:(data getHandle + ((i + offset y) * width + (offset x) ))  size: size x
-	]
+	].
+	bitmap free.
 ]
 
 { #category : #accessing }
@@ -43,28 +45,34 @@ OpenGLFontTex >> charmap [
 ]
 
 { #category : #'instance creation' }
-OpenGLFontTex >> createBitmapFontFrom: bitmaps metrics: metrics maxBearing: maxbearing [
-	|currChar offset|
+OpenGLFontTex >> createBitmapFontFrom: glyphs maxBearing: maxbearing [
+	|bmp metric offset nrows index element|
 	data ifNotNil: [data free ].
-	charmap := OrderedCollection new.
-	data := FFIExternalArray externalNewType: GLubyte size:cellw * cellh * 256.
+	charmap := Dictionary new.
+	nrows := glyphs size >> 5.
+	(glyphs size % 32) = 0 ifFalse:[nrows := nrows + 1].
+	data := FFIExternalArray externalNewType: GLubyte size:cellw * cellh * (nrows << 5).
 	LibC memset: data getHandle value: 0 size: data size.
 	data autoRelease.
-	currChar := 1.
+	index := 1.
 	offset := 0@0.
-	width := cellw * 16.
-	height := cellh * 16.
-	0 to: 15 do: [ :row|
-		0 to: 15 do: [ :col| |glyph|
+	width := cellw * 32.
+	height := cellh * nrows.
+	0 to: nrows - 1 do: [ :row|
+		0 to: 31 do: [ :col| |glyph|
+			element := glyphs at: index.
+			metric := element at: 3.
+			bmp := element at:2.
 			offset := (col * cellw) @ (row*cellh).
-			glyph := (DiyaFontGlyph  origin: offset extent: (((metrics at: currChar) first x asInteger)  @ cellh)).
+			glyph := (DiyaFontGlyph  origin: offset extent: ((metric first x asInteger)  @ cellh)).
 			glyph
-				bearing: ((metrics at: currChar) at: 2) asFloatPoint;
-				advance: ((metrics at: currChar) at: 3) asFloatPoint;
+				bearing: (metric at: 2) asFloatPoint;
+				advance: (metric at: 3) asFloatPoint;
 				texcoord: (Rectangle origin: (glyph origin/ (self extent) ) asFloatPoint  corner: ((glyph corner) / (self extent)) asFloatPoint ).
-			charmap add:glyph.
-			self blitPixel8: (bitmaps at: currChar) at: (offset x) @ ((offset y) + maxbearing - ((metrics at: currChar) last) ) size: (metrics at: currChar) first.
-			currChar := currChar + 1.
+			charmap at: element first put:glyph.
+			self blitPixel8: bmp at: (offset x) @ ((offset y) + maxbearing - (metric last) ) size: metric first.
+			index := index + 1.
+			index > glyphs size ifTrue:[^self].
 		]
 	].
 ]
@@ -77,51 +85,62 @@ OpenGLFontTex >> drop [
 		disable: GL_BLEND.
 ]
 
+{ #category : #accessing }
+OpenGLFontTex >> fontSize [
+	^ fontSize
+]
+
 { #category : #'instance creation' }
 OpenGLFontTex >> fromFace: face  ofSize: size [
-	|minhang maxbearing rec metrics bitmaps |
+	|minhang maxbearing rec  glyphs iptr charcode w|
+	fontSize := size.
 	face setPixelWidth:0 height: size.
-	"set up a buffer for 256 characters"
-	bitmaps := OrderedCollection new.
-	metrics := OrderedCollection new.
+	glyphs := OrderedCollection new.
 	cellw := 0.
 	cellh := 0.
 	minhang := 0.
 	maxbearing := 0.
+	iptr := FFIExternalArray externalNewType: GLuint size:1.
+	iptr at:1 put: 0.
 	rec := (FTFaceRec fromHandle: face getHandle).
-	0 to: 255 do: [ :c |
-		|bmp bmpsize|
-		face loadCharacter: c flags: (1 << 2).
-		metrics add: {
-			(((rec glyph metrics width) /64)@ ((rec glyph metrics height) /64)).
-			(face glyph hBearing).
-			(face glyph advance).
-			((rec glyph metrics horiBearingY) / 64)
-		}.
-		maxbearing := maxbearing max:  ((rec glyph metrics horiBearingY) / 64).
-		cellw := cellw max: ((rec glyph metrics width) / 64).
-		minhang := minhang min: ((( rec glyph metrics horiBearingY) - (rec glyph metrics height )) / 64).
-		"copy buffer"
-		bmpsize := (rec glyph bitmap width)*(rec glyph bitmap rows).
-		bmp := FFIExternalArray externalNewType: GLubyte size:bmpsize.
-		LibC memCopy: rec glyph bitmap buffer to: bmp getHandle  size: bmpsize.
-		bitmaps add: bmp.
+	charcode := face getFirstChar: iptr getHandle.
+	[ (iptr at: 1) = 0 ] whileFalse: [
+		|bmp bmpsize metric|
+		face loadCharacter: charcode flags: (1 << 2).
+		w := ((rec glyph metrics width) >> 6).
+		(w > (size << 1)) ifFalse:[
+			metric := {
+				(((rec glyph metrics width) >> 6)@ ((rec glyph metrics height) >> 6)).
+				(face glyph hBearing).
+				(face glyph advance).
+				((rec glyph metrics horiBearingY) >> 6)
+			}.
+			maxbearing := maxbearing max:  ((rec glyph metrics horiBearingY) >> 6).
+			cellw := cellw max: w.
+			minhang := minhang min: ((( rec glyph metrics horiBearingY) - (rec glyph metrics height)) >> 6).
+			"copy buffer"
+			bmpsize := (rec glyph bitmap width)*(rec glyph bitmap rows).
+			bmp := FFIExternalArray externalNewType: GLubyte size:bmpsize.
+			LibC memCopy: rec glyph bitmap buffer to: bmp getHandle  size: bmpsize.
+			glyphs add: {charcode. bmp. metric}.
+		].
+		charcode := face getNextChar: charcode iptr: iptr getHandle.
 	].
 	cellh := maxbearing - minhang.
-	spacing := (cellw / 2) asInteger.
-	self createBitmapFontFrom: bitmaps metrics: metrics maxBearing: maxbearing.
-	bitmaps do:[:p| p free].
+	spacing := (size >> 2) asInteger.
+	self createBitmapFontFrom: glyphs maxBearing: maxbearing.
+	iptr free.
 ]
 
 { #category : #accessing }
 OpenGLFontTex >> getGlyph: c [
-	^(self charmap at: c + 1)
+	^(self charmap at: c ifAbsent:[^nil])
 ]
 
 { #category : #initialization }
 OpenGLFontTex >> initialize [
 	super initialize.
-	charmap := OrderedCollection new.
+	charmap := Dictionary new.
 	data := nil.
 	level := 0.
 	border := 0.