By the way, validating it (second-hand via my contact at JetBrains) with another tool produces marginally more useful output: SystemID: D:\LloydsXSD\bean-deployer_2_0.xsd | Location: 139:36 | Description: rcase-RecurseLax.2: There is not a complete functional mapping | between the particles. | URL: http://www.w3.org/TR/xmlschema-1/#rcase-RecurseLax | | SystemID: D:\LloydsXSD\bean-deployer_2_0.xsd | Location: 139:36 | Description: src-redefine.6.2.2: Group 'valueGroup' does not properly | restrict the group it redefines; constraint violated: 'rcase-RecurseLax.2'. | URL: http://www.w3.org/TR/xmlschema-1/#src-redefine | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4187426#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...