diff --git a/sysdata/libraries/render/src/lib.hb b/sysdata/libraries/render/src/lib.hb
index 3bb56c3c..9227f528 100644
--- a/sysdata/libraries/render/src/lib.hb
+++ b/sysdata/libraries/render/src/lib.hb
@@ -1,4 +1,3 @@
-.{memory} := @use("../../stn/src/lib.hb")
 software := @use("software.hb")
 image := @use("image.hb")
 
@@ -7,34 +6,11 @@ mode := software
 
 init := mode.init
 doublebuffer := mode.doublebuffer
-
-Surface := struct {
-	buf: ^Color,
-	width: int,
-	height: int,
-}
-
-new_surface := fn(width: int, height: int): Surface {
-	return .(
-		@inline(memory.alloc, Color, width * height * @bitcast(@sizeof(Color))),
-		width,
-		height,
-	)
-}
-
-surface_from_ptr := fn(ptr: ^Color, width: int, height: int): Surface {
-	return .(
-		ptr,
-		width,
-		height,
-	)
-}
-
-clone_surface := fn(surface: Surface): Surface {
-	new := new_surface(surface.width, surface.height)
-	@inline(memory.copy, Color, surface.buf, new.buf, @intcast(surface.width * surface.height))
-	return new
-}
+Surface := mode.Surface
+new_surface := mode.new_surface
+surface_from_ptr := mode.surface_from_ptr
+clone_surface := mode.clone_surface
+free_surface := mode.free_surface
 
 // Colours
 Color := packed struct {b: u8, g: u8, r: u8, a: u8}
@@ -68,10 +44,4 @@ put_vline := mode.put_vline
 put_hline := mode.put_hline
 
 // Display
-// width := mode.width
-// height := mode.height
-// dimensions := mode.dimensions
-// set_height := mode.set_height
-// set_width := mode.set_width
-// set_dimensions := mode.set_dimensions
 sync := mode.sync
\ No newline at end of file
diff --git a/sysdata/libraries/render/src/software.hb b/sysdata/libraries/render/src/software.hb
index ae8905b6..8cd0b744 100644
--- a/sysdata/libraries/render/src/software.hb
+++ b/sysdata/libraries/render/src/software.hb
@@ -1,14 +1,47 @@
 .{math, memory, dt} := @use("../../stn/src/lib.hb");
-.{Color, Surface, new_surface} := @use("lib.hb");
+.{Color} := @use("lib.hb");
 .{Vec2} := math
 
+Surface := struct {
+	buf: ^Color,
+	width: int,
+	height: int,
+}
+
+new_surface := fn(width: int, height: int): Surface {
+	return .(
+		@inline(memory.alloc, Color, width * height),
+		width,
+		height,
+	)
+}
+
+surface_from_ptr := fn(ptr: ^Color, width: int, height: int): Surface {
+	return .(
+		ptr,
+		width,
+		height,
+	)
+}
+
+clone_surface := fn(surface: ^Surface): Surface {
+	new := new_surface(surface.width, surface.height)
+	@inline(memory.copy, Color, surface.buf, new.buf, @intcast(surface.width * surface.height))
+	return new
+}
+
+free_surface := fn(surface: ^Surface): void {
+	// todo
+	return
+}
+
 framebuffer := @as(^Color, idk)
 
-init := fn(double_buffer: bool): Surface {
+init := fn(doublebuffer: bool): Surface {
 	framebuffer = dt.get(^Color, "framebuffer/fb0/ptr\0")
 	width := dt.get(int, "framebuffer/fb0/width\0")
 	height := dt.get(int, "framebuffer/fb0/height\0")
-	if double_buffer {
+	if doublebuffer {
 		return new_surface(width, height)
 	} else {
 		return .(framebuffer, width, height)
diff --git a/sysdata/libraries/stn/src/memory.hb b/sysdata/libraries/stn/src/memory.hb
index 9b89cbea..b51c5ad3 100644
--- a/sysdata/libraries/stn/src/memory.hb
+++ b/sysdata/libraries/stn/src/memory.hb
@@ -1,8 +1,8 @@
 PAGE_SIZE := 4096
 MAX_ALLOC := 0xFF
 
-alloc := fn($Expr: type, bytes: int): ^Expr {
-	pages := 1 + bytes / PAGE_SIZE
+alloc := fn($Expr: type, num: int): ^Expr {
+	pages := 1 + @bitcast(@sizeof(Expr)) * num / PAGE_SIZE
 	if pages <= MAX_ALLOC {
 		return @bitcast(@inline(request_page, pages))
 	}
@@ -19,6 +19,11 @@ alloc := fn($Expr: type, bytes: int): ^Expr {
 	return @bitcast(ptr)
 }
 
+free := fn($Expr: type, ptr: ^Expr, num: int): void {
+	// todo
+	return
+}
+
 request_page := fn(page_count: u8): ^u8 {
 	msg := "\{00}\{01}xxxxxxxx\0"
 	msg_page_count := msg + 1;
diff --git a/sysdata/programs/render_example/src/examples/surface.hb b/sysdata/programs/render_example/src/examples/surface.hb
index 191c8ad8..a3b75ac9 100644
--- a/sysdata/programs/render_example/src/examples/surface.hb
+++ b/sysdata/programs/render_example/src/examples/surface.hb
@@ -16,13 +16,14 @@ example := fn(): void {
 	pos_inner := Vec2(int).((image.width - side) / 2, (image.height - side) / 2)
 	color := random.range(render.Color, render.black, render.white)
 	loop {
-		render.clear(image, render.black)
 		render.clear(screen, render.black)
-
+		// color += .(1, 1, 1, 1)
 		render.put_filled_rect(image, pos_inner, .(side, side), color)
-		render.put_rect(image, .(0, 0), .(image.width - 1, image.height - 1), render.white)
+		render.put_rect(image, pos_inner, .(side, side), render.black)
+		render.put_rect(image, .(0, 0), .(image.width - 1, image.height - 1), color)
 
 		render.put_surface(screen, image, pos)
+		render.put_rect(image, pos_inner, .(side, side), color)
 		render.sync(screen)
 
 		if pos_inner.x == 0 | pos_inner.x == image.width - side {
diff --git a/sysdata/system_config.toml b/sysdata/system_config.toml
index 835b3fda..e5deef95 100644
--- a/sysdata/system_config.toml
+++ b/sysdata/system_config.toml
@@ -31,17 +31,17 @@ resolution = "1024x768x24"
 # [boot.limine.ableos.modules.diskio_driver]
 # path = "boot:///diskio_driver.hbf"
 
-# [boot.limine.ableos.modules.render_example]
-# path = "boot:///render_example.hbf"
+[boot.limine.ableos.modules.render_example]
+path = "boot:///render_example.hbf"
 
 # [boot.limine.ableos.modules.serial_driver_test]
 # path = "boot:///serial_driver_test.hbf"
 
-[boot.limine.ableos.modules.horizon]
-path = "boot:///horizon.hbf"
+# [boot.limine.ableos.modules.horizon]
+# path = "boot:///horizon.hbf"
 
-[boot.limine.ableos.modules.horizon_testing_program]
-path = "boot:///horizon_testing_program.hbf"
+# [boot.limine.ableos.modules.horizon_testing_program]
+# path = "boot:///horizon_testing_program.hbf"
 
 # [boot.limine.ableos.modules.dt_buffer_test]
 # path = "boot:///dt_buffer_test.hbf"