diff --git a/client/src/main/java/GameShell.java b/client/src/main/java/GameShell.java
index 8ab716f..208b6f1 100644
--- a/client/src/main/java/GameShell.java
+++ b/client/src/main/java/GameShell.java
@@ -119,6 +119,10 @@ public abstract class GameShell extends Applet implements Runnable, FocusListene
 
 	public static double canvasScale = 1.0d;
 
+	public static double subpixelX = 0.5d;
+
+	public static double subpixelY = 0.5d;
+
 	@OriginalMember(owner = "client!rc", name = "providesignlink", descriptor = "(Lsignlink!ll;)V")
 	public static void providesignlink(@OriginalArg(0) SignLink signLink) {
 		GameShell.signLink = signLink;
@@ -232,7 +236,14 @@ public abstract class GameShell extends Applet implements Runnable, FocusListene
 			} else {
 				canvasScale = 1.0d;
 			}
-			System.out.println("Scaling factor: " + canvasScale);
+			if (Math.floor(canvasScale) != canvasScale) {
+				subpixelX = 0.0d;
+				subpixelY = -0.5d;
+			} else {
+				subpixelX = 0.5d;
+				subpixelY = 0.5d;
+			}
+			System.out.println("Scaling factor: " + canvasScale + "x, using fractional scaling");
 		}
 		if (container == frame) {
 			@Pc(66) Insets insets = frame.getInsets();
@@ -391,6 +402,13 @@ public abstract class GameShell extends Applet implements Runnable, FocusListene
 			if (g != null) {
 				if (g instanceof Graphics2D) {
 					canvasScale = ((Graphics2D) g).getTransform().getScaleX();
+					if (Math.floor(canvasScale) != canvasScale) {
+						subpixelX = 0.0d;
+						subpixelY = -0.5d;
+					} else {
+						subpixelX = 0.5d;
+						subpixelY = 0.5d;
+					}
 				} else {
 					canvasScale = 1.0;
 				}
diff --git a/client/src/main/java/GlRenderer.java b/client/src/main/java/GlRenderer.java
index cf43091..6938185 100644
--- a/client/src/main/java/GlRenderer.java
+++ b/client/src/main/java/GlRenderer.java
@@ -755,8 +755,8 @@ public final class GlRenderer {
 
 	@OriginalMember(owner = "client!gi", name = "b", descriptor = "()V")
 	private static void resizeViewport() {
-		gl.glViewport((int) (leftMargin * GameShell.canvasScale), (int) (topMargin * GameShell.canvasScale - 0.5d),
-			(int) (viewportWidth * GameShell.canvasScale), (int) (viewportHeight * GameShell.canvasScale - 0.5d));
+		gl.glViewport((int) (leftMargin * GameShell.canvasScale + GameShell.subpixelX), (int) (topMargin * GameShell.canvasScale + GameShell.subpixelY),
+			(int) (viewportWidth * GameShell.canvasScale + GameShell.subpixelX), (int) (viewportHeight * GameShell.canvasScale + GameShell.subpixelY));
 	}
 
 	@OriginalMember(owner = "client!tf", name = "a", descriptor = "(IIIIII)V")
diff --git a/client/src/main/java/Static46.java b/client/src/main/java/Static46.java
index 2804f48..eccf88a 100644
--- a/client/src/main/java/Static46.java
+++ b/client/src/main/java/Static46.java
@@ -197,7 +197,7 @@ public final class Static46 {
 		@Pc(21) GL2 gl = GlRenderer.gl;
 		gl.glEnable(GL2.GL_SCISSOR_TEST);
 		if (clipX <= anInt1440 && clipY <= anInt1441) {
-			gl.glScissor((int)(clipX * GameShell.canvasScale), (int)((GlRenderer.canvasHeight - anInt1441) * GameShell.canvasScale - 0.5d), (int)((anInt1440 - clipX) * GameShell.canvasScale), (int)((anInt1441 - clipY) * GameShell.canvasScale - 0.5d));
+			gl.glScissor((int)(clipX * GameShell.canvasScale + GameShell.subpixelX), (int)((GlRenderer.canvasHeight - anInt1441) * GameShell.canvasScale + GameShell.subpixelY), (int)((anInt1440 - clipX) * GameShell.canvasScale + GameShell.subpixelX), (int)((anInt1441 - clipY) * GameShell.canvasScale + GameShell.subpixelY));
 		} else {
 			gl.glScissor(0, 0, 0, 0);
 		}
@@ -262,7 +262,7 @@ public final class Static46 {
 		@Pc(27) GL2 local27 = GlRenderer.gl;
 		local27.glEnable(GL2.GL_SCISSOR_TEST);
 		if (clipX <= anInt1440 && clipY <= anInt1441) {
-			local27.glScissor((int)(clipX * GameShell.canvasScale), (int)((GlRenderer.canvasHeight - anInt1441) * GameShell.canvasScale - 0.5d), (int)((anInt1440 - clipX) * GameShell.canvasScale), (int)((anInt1441 - clipY) * GameShell.canvasScale - 0.5d));
+			local27.glScissor((int)(clipX * GameShell.canvasScale + GameShell.subpixelX), (int)((GlRenderer.canvasHeight - anInt1441) * GameShell.canvasScale + GameShell.subpixelY), (int)((anInt1440 - clipX) * GameShell.canvasScale + GameShell.subpixelX), (int)((anInt1441 - clipY) * GameShell.canvasScale + GameShell.subpixelY));
 		} else {
 			local27.glScissor(0, 0, 0, 0);
 		}