diff --git a/src/main/java/com/gmail/nossr50/listeners/mcSelfListener.java b/src/main/java/com/gmail/nossr50/listeners/mcSelfListener.java
index 431d075ad..c2e951bfd 100644
--- a/src/main/java/com/gmail/nossr50/listeners/mcSelfListener.java
+++ b/src/main/java/com/gmail/nossr50/listeners/mcSelfListener.java
@@ -9,16 +9,24 @@ import com.gmail.nossr50.events.McMMOPlayerXpGainEvent;
  * Listener for listening to our own events, only really useful for catching errors
  */
 public class mcSelfListener implements Listener {
-	@EventHandler
-	public void onPlayerXpGain(McMMOPlayerXpGainEvent event) {
-		int xp = event.getXpGained();
-		if(xp < 0) {
-			try {
-				throw new Exception("Gained negative XP!");
-			} catch (Exception e) {
-				System.out.println(e.getMessage());
-				e.printStackTrace();
-			}
-		}
-	}
+
+    /**
+     * Monitor internal XP gain events.
+     *
+     * @param event The event to watch
+     */
+    @EventHandler
+    public void onPlayerXpGain(McMMOPlayerXpGainEvent event) {
+        int xp = event.getXpGained();
+
+        if(xp < 0) {
+            try {
+                throw new Exception("Gained negative XP!");
+            }
+            catch (Exception e) {
+                System.out.println(e.getMessage());
+                e.printStackTrace();
+            }
+        }
+    }
 }
diff --git a/src/main/java/com/gmail/nossr50/listeners/mcSpoutInputListener.java b/src/main/java/com/gmail/nossr50/listeners/mcSpoutInputListener.java
index 802dc20b9..7e2bda215 100644
--- a/src/main/java/com/gmail/nossr50/listeners/mcSpoutInputListener.java
+++ b/src/main/java/com/gmail/nossr50/listeners/mcSpoutInputListener.java
@@ -11,37 +11,38 @@ import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.popups.PopupMMO;
 import com.gmail.nossr50.spout.SpoutStuff;
 
-public class mcSpoutInputListener implements Listener
-{
-	mcMMO plugin = null;
-	
-	public mcSpoutInputListener(mcMMO pluginx)
-	{
-		plugin = pluginx;
-	}
-	
-	@EventHandler
-	public void onKeyPressedEvent(KeyPressedEvent event) 
-	{
-		if(!event.getPlayer().isSpoutCraftEnabled() || event.getPlayer().getMainScreen().getActivePopup() != null)
-			return;
-		if(event.getScreenType() != ScreenType.GAME_SCREEN)
-			return;
-		
-		SpoutPlayer sPlayer = event.getPlayer();
-		
-		if(event.getKey() == SpoutStuff.keypress)
-		{
-			if(!SpoutStuff.playerScreens.containsKey(sPlayer))
-			{
-				PopupMMO mmoPop = new PopupMMO(sPlayer, Users.getProfile(sPlayer), plugin);
-				SpoutStuff.playerScreens.put(sPlayer, mmoPop);
-				sPlayer.getMainScreen().attachPopupScreen(SpoutStuff.playerScreens.get(sPlayer));	
-				sPlayer.getMainScreen().setDirty(true);
-			} else {
-				sPlayer.getMainScreen().attachPopupScreen(SpoutStuff.playerScreens.get(sPlayer));	
-				sPlayer.getMainScreen().setDirty(true);
-			}
-		}
-	}
-}
\ No newline at end of file
+public class mcSpoutInputListener implements Listener {
+    private mcMMO plugin;
+
+    public mcSpoutInputListener(mcMMO plugin) {
+        this.plugin = plugin;
+    }
+
+    /**
+     * Monitor Spout KeyPressed events.
+     *
+     * @param event The event to watch
+     */
+    @EventHandler
+    public void onKeyPressedEvent(KeyPressedEvent event) {
+        SpoutPlayer sPlayer = event.getPlayer();
+
+        if (!sPlayer.isSpoutCraftEnabled() || sPlayer.getMainScreen().getActivePopup() != null || event.getScreenType() != ScreenType.GAME_SCREEN) {
+            return;
+        }
+
+        if (event.getKey() == SpoutStuff.keypress) {
+            if (!SpoutStuff.playerScreens.containsKey(sPlayer)) {
+                PopupMMO mmoPop = new PopupMMO(sPlayer, Users.getProfile(sPlayer), plugin);
+
+                SpoutStuff.playerScreens.put(sPlayer, mmoPop);
+                sPlayer.getMainScreen().attachPopupScreen(SpoutStuff.playerScreens.get(sPlayer));
+                sPlayer.getMainScreen().setDirty(true);
+            }
+            else {
+                sPlayer.getMainScreen().attachPopupScreen(SpoutStuff.playerScreens.get(sPlayer));
+                sPlayer.getMainScreen().setDirty(true);
+            }
+        }
+    }
+}