diff --git a/src/java/com/threerings/parlor/card/client/CardPanel.java b/src/java/com/threerings/parlor/card/client/CardPanel.java
index 21ebc63f..0044869f 100644
--- a/src/java/com/threerings/parlor/card/client/CardPanel.java
+++ b/src/java/com/threerings/parlor/card/client/CardPanel.java
@@ -892,7 +892,7 @@ public abstract class CardPanel extends VirtualMediaPanel
                 sprite.setLocation(sprite.getX(), getHandY(sprite));
             }
         }
-    };
+    }
 
     /** Listens for mouse interactions with cards. */
     protected class CardListener extends MouseInputAdapter
diff --git a/src/java/com/threerings/stage/data/StageScene.java b/src/java/com/threerings/stage/data/StageScene.java
index 5b684dd0..a47d6d46 100644
--- a/src/java/com/threerings/stage/data/StageScene.java
+++ b/src/java/com/threerings/stage/data/StageScene.java
@@ -30,7 +30,6 @@ import com.threerings.crowd.data.PlaceConfig;
 
 import com.threerings.miso.data.ObjectInfo;
 
-import com.threerings.whirled.data.Scene;
 import com.threerings.whirled.data.SceneImpl;
 import com.threerings.whirled.data.SceneUpdate;
 import com.threerings.whirled.spot.data.Portal;
@@ -44,7 +43,7 @@ import static com.threerings.stage.Log.log;
  * The implementation of the Stage scene interface.
  */
 public class StageScene extends SceneImpl
-    implements Scene, SpotScene, Cloneable
+    implements SpotScene, Cloneable
 {
     /**
      * Creates an instance that will obtain data from the supplied scene
diff --git a/src/java/com/threerings/stage/tools/editor/EditorScenePanel.java b/src/java/com/threerings/stage/tools/editor/EditorScenePanel.java
index eaae0ed2..5448e671 100644
--- a/src/java/com/threerings/stage/tools/editor/EditorScenePanel.java
+++ b/src/java/com/threerings/stage/tools/editor/EditorScenePanel.java
@@ -37,7 +37,6 @@ import java.awt.Shape;
 import java.awt.Stroke;
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
-import java.awt.event.KeyListener;
 import java.awt.event.MouseEvent;
 import java.awt.geom.Ellipse2D;
 
@@ -87,7 +86,7 @@ import static com.threerings.stage.Log.log;
  * locations and creating portals.
  */
 public class EditorScenePanel extends StageScenePanel
-    implements EditorModelListener, KeyListener, ChangeListener
+    implements EditorModelListener, ChangeListener
 {
     /**
      * Constructs the editor scene view panel.
@@ -1186,7 +1185,7 @@ public class EditorScenePanel extends StageScenePanel
         _locTri.addPoint(-3, -3);
         _locTri.addPoint(3, -3);
         _locTri.addPoint(0, 3);
-    };
+    }
 
     /** The stroke object used to draw highlighted tiles and coordinates. */
     protected static final Stroke HIGHLIGHT_STROKE = new BasicStroke(2);
diff --git a/src/java/com/threerings/stats/data/Stat.java b/src/java/com/threerings/stats/data/Stat.java
index f67a33ec..f833f157 100644
--- a/src/java/com/threerings/stats/data/Stat.java
+++ b/src/java/com/threerings/stats/data/Stat.java
@@ -59,7 +59,7 @@ public abstract class Stat
 
         /** Returns true if this stat is persisted between sessions. */
         public boolean isPersistent ();
-    };
+    }
 
     /** Provides auxilliary information to statistics during the persisting process. */
     public static interface AuxDataSource