diff -u -r1.4 -r1.5
--- GlobalGridXY.java	10 Feb 2010 00:33:34 -0000	1.4
+++ GlobalGridXY.java	10 Feb 2010 00:37:03 -0000	1.5
@@ -4,16 +4,12 @@

 import hep.physics.vec.Hep3Vector;
 
 import java.util.ArrayList;

-import java.util.List;

 
 import org.jdom.DataConversionException;
 import org.jdom.Element;

-import org.lcsim.detector.DetectorStore;

 import org.lcsim.detector.IDetectorElement;
 import org.lcsim.detector.identifier.ExpandedIdentifier;
 import org.lcsim.detector.identifier.IExpandedIdentifier;

-import org.lcsim.detector.identifier.IIdentifier;
-import org.lcsim.detector.identifier.Identifier;

 import org.lcsim.geometry.subdetector.BarrelEndcapFlag;
 import org.lcsim.geometry.util.IDDescriptor;