@@ -54,9 +54,6 @@

 	;on-mouse   .Mouse/vector DEO2

 	;on-message .Console/vector DEO2

-	#0160 .Screen/width DEO2

-	#0100 .Screen/height DEO2

-

 	( find center )

 	.Screen/width DEI2 2// .center/x STZ2

 	.Screen/height DEI2 2// .center/y STZ2

@@ -19,6 +19,18 @@ static Uint8 blending[5][16] = {

 	{2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2},

 	{1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0}};

+static void

+ppu_clear(Ppu *p)

+{

+	int x, y;

+	for(y = 0; y < p->height; ++y) {

+		for(x = 0; x < p->width; ++x) {

+			ppu_pixel(p, p->bg, x, y, 0);

+			ppu_pixel(p, p->fg, x, y, 0);

+		}

+	}

+}

+

 void

 ppu_pixel(Ppu *p, Uint8 *layer, Uint16 x, Uint16 y, Uint8 color)

 {

@@ -78,15 +90,18 @@ ppu_init(Ppu *p, Uint8 hor, Uint8 ver)

 	p->height = 8 * ver;

 	p->bg = calloc(1, p->width / 4 * p->height * sizeof(Uint8));

 	p->fg = calloc(1, p->width / 4 * p->height * sizeof(Uint8));

+	ppu_clear(p);

 	return p->bg && p->fg;

 }

 int

 ppu_resize(Ppu *p, Uint8 hor, Uint8 ver)

 {

+	ppu_clear(p);

 	p->width = 8 * hor;

 	p->height = 8 * ver;

 	p->bg = realloc(p->bg, p->width / 4 * p->height * sizeof(Uint8));

 	p->fg = realloc(p->fg, p->width / 4 * p->height * sizeof(Uint8));

+	ppu_clear(p);

 	return p->bg && p->fg;

 }

\ No newline at end of file

@@ -298,11 +298,6 @@ update_palette(Uint8 *addr)

 void

 set_size(Uint16 width, Uint16 height)

 {

-	int i;

-	/* clear */

-	for(i = 0; i < ppu.height * ppu.width; ++i)

-		ppu_screen[i] = palette[0];

-	/* resize */

 	ppu_resize(&ppu, width / 8, height / 8);

 	gRect.w = ppu.width;

 	gRect.h = ppu.height;