diff --git a/src/yugecin/opsudance/core/DisplayContainer.java b/src/yugecin/opsudance/core/DisplayContainer.java
index c32d3243..f1480557 100644
--- a/src/yugecin/opsudance/core/DisplayContainer.java
+++ b/src/yugecin/opsudance/core/DisplayContainer.java
@@ -227,7 +227,7 @@ public class DisplayContainer implements ErrorDumpable, KeyListener, MouseListen
 		}
 
 		if (displayMode == null) {
-			displayMode = new DisplayMode(width,height);
+			displayMode = new DisplayMode(width, height);
 			if (fullscreen) {
 				fullscreen = false;
 				Log.warn("could not find fullscreen displaymode for " + width + "x" + height);
diff --git a/src/yugecin/opsudance/core/state/specialstates/BubbleNotificationState.java b/src/yugecin/opsudance/core/state/specialstates/BubbleNotificationState.java
index 9e1b5e57..5327ccad 100644
--- a/src/yugecin/opsudance/core/state/specialstates/BubbleNotificationState.java
+++ b/src/yugecin/opsudance/core/state/specialstates/BubbleNotificationState.java
@@ -189,6 +189,9 @@ public class BubbleNotificationState implements EventListener<BubbleNotification
 			this.height = (int) (Fonts.SMALLBOLD.getLineHeight() * (lines.size() + 0.5f));
 		}
 
+		/**
+		 * @return true if this notification expired
+		 */
 		private boolean render(Graphics g, int mouseX, int mouseY, int delta) {
 			timeShown += delta;
 			processAnimations(isMouseHovered(mouseX, mouseY), delta);
diff --git a/src/yugecin/opsudance/core/state/specialstates/FpsRenderState.java b/src/yugecin/opsudance/core/state/specialstates/FpsRenderState.java
index 4e940351..89055d22 100644
--- a/src/yugecin/opsudance/core/state/specialstates/FpsRenderState.java
+++ b/src/yugecin/opsudance/core/state/specialstates/FpsRenderState.java
@@ -58,6 +58,9 @@ public class FpsRenderState implements EventListener<ResolutionChangedEvent> {
 		return DARKORANGE;
 	}
 
+	/**
+	 * @return x position where the next block can be drawn (right aligned)
+	 */
 	private int drawText(Graphics g, Color color, String text, int x, int y) {
 		int width = Fonts.SMALL.getWidth(text) + 10;
 		g.setColor(color);