Minor changes.
diff --git a/com.google.eclipse.elt.emulator/src/com/google/eclipse/elt/emulator/model/Style.java b/com.google.eclipse.elt.emulator/src/com/google/eclipse/elt/emulator/model/Style.java
index 9babd71..1563f93 100644
--- a/com.google.eclipse.elt.emulator/src/com/google/eclipse/elt/emulator/model/Style.java
+++ b/com.google.eclipse.elt.emulator/src/com/google/eclipse/elt/emulator/model/Style.java
@@ -21,9 +21,7 @@
   private static final Map<Style, Style> STYLES = new HashMap<Style, Style>();
 
   public static Style getDefaultStyle() {
-    String foreground = "default";
-    String background = "default";
-    return getStyle(foreground, background);
+    return getStyle("default", "default");
   }
 
   private Style(StyleColor foreground, StyleColor background, boolean bold, boolean blink, boolean underline,