diff -u -r1.12 -r1.13
--- lcdd_fields.xsd	23 Jun 2011 21:04:10 -0000	1.12
+++ lcdd_fields.xsd	3 Oct 2012 17:38:54 -0000	1.13
@@ -176,7 +176,6 @@

         </xs:annotation>
     </xs:element>
 

-

     <xs:complexType name="BoxDipoleType">
         <xs:annotation>
             <xs:documentation>

@@ -206,4 +205,19 @@

         </xs:annotation>
     </xs:element>    
     

+    <xs:complexType name="FieldMap3DType">
+        <xs:annotation>
+            <xs:documentation>
+                Full 3D Cartesian field map described in external file
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="FieldType">
+                <xs:attribute name="filename" type="xs:string" />
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+    
+    <xs:element name="field_map_3d" substitutionGroup="field" type="FieldMap3DType"/>
+        

 </xs:schema>

\ No newline at end of file