diff --git a/src/main/java/speiger/src/coreengine/NewInputTest.java b/src/main/java/speiger/src/coreengine/NewInputTest.java
index bf5233b..37240ae 100644
--- a/src/main/java/speiger/src/coreengine/NewInputTest.java
+++ b/src/main/java/speiger/src/coreengine/NewInputTest.java
@@ -136,6 +136,9 @@ public class NewInputTest {
 					}
 				});
 			}
+			else if(T.key() == GLFW.GLFW_KEY_O && T.press()) {
+				window.borderless(!window.isBorderless());
+			}
 		});
 		
 		VertexBuilder builder = new VertexBuilder(255);
diff --git a/src/main/java/speiger/src/coreengine/rendering/gui/font/FontCache.java b/src/main/java/speiger/src/coreengine/rendering/gui/font/FontCache.java
new file mode 100644
index 0000000..4d16051
--- /dev/null
+++ b/src/main/java/speiger/src/coreengine/rendering/gui/font/FontCache.java
@@ -0,0 +1,7 @@
+package speiger.src.coreengine.rendering.gui.font;
+
+public class FontCache {
+	float size;
+	
+	
+}
diff --git a/src/main/java/speiger/src/coreengine/rendering/gui/font/glyth/MissingGlyth.java b/src/main/java/speiger/src/coreengine/rendering/gui/font/glyth/MissingGlyth.java
index 12557cb..185c657 100644
--- a/src/main/java/speiger/src/coreengine/rendering/gui/font/glyth/MissingGlyth.java
+++ b/src/main/java/speiger/src/coreengine/rendering/gui/font/glyth/MissingGlyth.java
@@ -5,8 +5,8 @@ import speiger.src.coreengine.rendering.gui.font.FontTexture;
 import speiger.src.coreengine.rendering.textures.custom.Drawable;
 
 public class MissingGlyth implements UnbakedGlyth {
-	private static final int WIDTH = 10;
-	private static final int HEIGHT = 57;
+	private static final int WIDTH = 15;
+	private static final int HEIGHT = 28;
 	float size;
 	float oversample;
 	float advance;
@@ -21,7 +21,7 @@ public class MissingGlyth implements UnbakedGlyth {
 		this.scale = (size * oversample) / HEIGHT;
 		this.advance = WIDTH * (size / HEIGHT);
 		this.width = (int)(WIDTH * scale);
-		this.height = (int)(HEIGHT * scale);
+		this.height = (int)(HEIGHT * scale * 0.5F);
 	}
 	
 	public void cleanCache() {
@@ -41,8 +41,12 @@ public class MissingGlyth implements UnbakedGlyth {
 				@Override
 				public int height() { return height; }
 				@Override
+				public float yOffset() {
+					return -height * 0.5F;
+				}
+				@Override
 				public void upload(int texture, int x, int y) {
-					Drawable drawable = new Drawable(FontTexture.formatByColor(false), width, height);
+					Drawable drawable = new Drawable(FontTexture.formatByColor(false), width, (int)(height));
 					draw(drawable);
 					drawable.upload(texture, x, y, 0, 0, width, height);
 					drawable.close();
diff --git a/src/main/java/speiger/src/coreengine/rendering/input/devices/FileDrop.java b/src/main/java/speiger/src/coreengine/rendering/input/devices/FileDrop.java
index 15dda30..e2a514d 100644
--- a/src/main/java/speiger/src/coreengine/rendering/input/devices/FileDrop.java
+++ b/src/main/java/speiger/src/coreengine/rendering/input/devices/FileDrop.java
@@ -22,7 +22,7 @@ public class FileDrop extends AbstractDevice<Void, DropTask> {
 	}
 	
 	private void drop(long windowId, int count, long names) {
-		List<Path> paths = new ObjectArrayList<>();
+		List<Path> paths = new ObjectArrayList<>(count);
 		for(int i = 0;i<count;i++) {
 			Path path = Path.of(GLFWDropCallback.getName(names, i));
 			if(Files.notExists(path)) continue;
diff --git a/src/main/resources/assets/base/font/roboto/font.json b/src/main/resources/assets/base/font/roboto/font.json
index 335c4ed..0e4d95e 100644
--- a/src/main/resources/assets/base/font/roboto/font.json
+++ b/src/main/resources/assets/base/font/roboto/font.json
@@ -4,7 +4,7 @@
 		"file": "font/roboto/Roboto-Medium.ttf",
 		"oversample": 3,
 		"shadowOffset": 1,
-		"skip": "",
+		"skip": "s",
 		"offset": { "x": 0, "y": 0 }
 	}
 }
\ No newline at end of file