diff --git a/tests/src/java/com/threerings/media/sound/SoundTestApp.java b/tests/src/java/com/threerings/media/sound/SoundTestApp.java
index 1192299e..0914652f 100644
--- a/tests/src/java/com/threerings/media/sound/SoundTestApp.java
+++ b/tests/src/java/com/threerings/media/sound/SoundTestApp.java
@@ -42,10 +42,10 @@ public class SoundTestApp
 
     public void run ()
     {
-        for (int ii = 0; ii < _keys.length; ii++) {
-            System.out.println("Playing " + _keys[ii] + ".");
+        for (String _key : _keys) {
+            System.out.println("Playing " + _key + ".");
             _soundmgr.play(JavaSoundPlayer.DEFAULT,
-                           "com/threerings/media/sound/", _keys[ii]);
+                           "com/threerings/media/sound/", _key);
         }
         _soundmgr.shutdown();
 
diff --git a/tests/src/java/com/threerings/miso/client/ScrollingFrame.java b/tests/src/java/com/threerings/miso/client/ScrollingFrame.java
index 1e1203b6..d6358740 100644
--- a/tests/src/java/com/threerings/miso/client/ScrollingFrame.java
+++ b/tests/src/java/com/threerings/miso/client/ScrollingFrame.java
@@ -78,7 +78,7 @@ public class ScrollingFrame extends ManagedJFrame
         // if we had an old panel, remove it
         if (_panel != null) {
             getContentPane().remove(_panel);
-        }    
+        }
 
         // now add the new one
         _panel = panel;
diff --git a/tests/src/java/com/threerings/miso/viewer/ViewerFrame.java b/tests/src/java/com/threerings/miso/viewer/ViewerFrame.java
index 2556a45f..01bb2086 100644
--- a/tests/src/java/com/threerings/miso/viewer/ViewerFrame.java
+++ b/tests/src/java/com/threerings/miso/viewer/ViewerFrame.java
@@ -76,7 +76,7 @@ public class ViewerFrame extends ManagedJFrame
         // if we had an old panel, remove it
         if (_panel != null) {
             getContentPane().remove(_panel);
-        }    
+        }
 
         // now add the new one
         _panel = panel;