diff -N Layered.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ Layered.java	27 Sep 2005 22:49:07 -0000	1.1.2.1
@@ -0,0 +1,21 @@

+/*
+ * LayeredSubdetector.java
+ *
+ * Created on July 17, 2005, 4:32 PM
+ *
+ */
+
+package org.lcsim.geometry;
+
+import org.lcsim.geometry.layer.Layering;
+import org.lcsim.geometry.*;
+
+/**
+ *
+ * @author jeremym
+ */
+public interface Layered 
+        //extends Subdetector
+{
+    Layering getLayering();
+}

\ No newline at end of file

diff -N LayeredSubdetector.java
--- LayeredSubdetector.java	24 Aug 2005 07:18:14 -0000	1.3
+++ /dev/null	1 Jan 1970 00:00:00 -0000
@@ -1,20 +0,0 @@

-/*
- * LayeredSubdetector.java
- *
- * Created on July 17, 2005, 4:32 PM
- *
- */
-
-package org.lcsim.geometry;
-
-import org.lcsim.geometry.layer.Layering;
-import org.lcsim.geometry.*;
-
-/**
- *
- * @author jeremym
- */
-public interface LayeredSubdetector extends Subdetector
-{
-    Layering getLayering();
-}

\ No newline at end of file