diff -u -r1.3 -r1.4
--- lcdd_fields.xsd	29 Aug 2013 21:32:50 -0000	1.3
+++ lcdd_fields.xsd	5 Sep 2013 17:54:54 -0000	1.4
@@ -214,6 +214,9 @@

         <xs:complexContent>
             <xs:extension base="FieldType">
                 <xs:attribute name="filename" type="xs:string" />

+                <xs:attribute name="xoffset" type="xs:double" use="optional" default="0.0" />
+                <xs:attribute name="yoffset" type="xs:double" use="optional" default="0.0" />
+                <xs:attribute name="zoffset" type="xs:double" use="optional" default="0.0" />

             </xs:extension>
         </xs:complexContent>
     </xs:complexType>

diff -u -r1.1 -r1.2
--- FieldMap3D.java	29 Aug 2013 21:32:50 -0000	1.1
+++ FieldMap3D.java	5 Sep 2013 17:54:54 -0000	1.2
@@ -16,10 +16,21 @@

 	
 	void addToLCDD(LCDD lcdd) throws JDOMException 
 	{

+		double xoffset, yoffset, zoffset;
+		xoffset = yoffset = zoffset = 0;
+		if (node.getAttribute("xoffset") != null)
+			xoffset = node.getAttribute("xoffset").getDoubleValue();
+		if (node.getAttribute("yoffset") != null)
+			yoffset = node.getAttribute("yoffset").getDoubleValue();
+		if (node.getAttribute("zoffset") != null)
+			zoffset = node.getAttribute("zoffset").getDoubleValue();

 		org.lcsim.geometry.compact.converter.lcdd.util.FieldMap3D fieldMap = 
 				new org.lcsim.geometry.compact.converter.lcdd.util.FieldMap3D(
 						node.getAttribute("name").getValue(),

-						node.getAttribute("filename").getValue());

+						node.getAttribute("filename").getValue(),
+						xoffset,
+						yoffset,
+						zoffset);

 		lcdd.add(fieldMap);
 	}
 

diff -u -r1.1 -r1.2
--- FieldMap3D.java	29 Aug 2013 21:32:50 -0000	1.1
+++ FieldMap3D.java	5 Sep 2013 17:54:54 -0000	1.2
@@ -7,9 +7,12 @@

 public class FieldMap3D extends Field
 {   
    /** Creates a new instance of Solenoid */

-   public FieldMap3D(String name, String filename)

+   public FieldMap3D(String name, String filename, double xoffset, double yoffset, double zoffset)

    {
       super("field_map_3d", name);
       setAttribute("filename", filename);

-   }   

+      setAttribute("xoffset", Double.toString(xoffset));
+      setAttribute("yoffset", Double.toString(yoffset));
+      setAttribute("zoffset", Double.toString(zoffset));
+   }         

 }

\ No newline at end of file

diff -u -r1.3 -r1.4
--- FieldMap3DTest.xml	4 Sep 2013 00:16:36 -0000	1.3
+++ FieldMap3DTest.xml	5 Sep 2013 17:54:55 -0000	1.4
@@ -27,8 +27,8 @@

   <fields>
    <field type="FieldMap3D" name="FieldMap3DTest" 
            filename="./testResources/org/lcsim/geometry/field/HPS_b18d36_unfolded.dat" 

-           offsetX="1.0"
-           offsetY="2.0"
-           offsetZ="3.0"/>   

+           xoffset="1.0"
+           yoffset="2.0"
+           zoffset="3.0" />   

   </fields>
 </lccdd>