geronimo-ejb-jar.xsd ??

[Prem kalyan]

hi,
  1 .  I want to know is there anything called "geronimo-ejb-jar.xsd".
  2 .  If yes , where can i find it.
  3 .  does geronimo use open-ejb-jar.xsd or geronimo-ejb-jar.xsd?

i am asking all these questions bcoz i came across


<ejb-jar xmlns="http://java.sun.com/xml/ns/j2ee";
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
         xmlns:ger="http://geronimo.apache.org/xml/schema/j2ee";
         xsi:schemaLocation="http://geronimo.apache.org/xml/schema/j2ee 

http://geronimo.apache.org/xml/schema/1.0/j2ee14/geronimo-ejb-jar.xsd";

         version="2.1">
    <class-space
name="geronimo.system:role=ClassSpace,name=Test"parent="geronimo.system:role=ClassSpace,name=System"/>
    <security use-context-handler="true" >
        <default-principal realm-name="System">
            <principal
class="org.apache.geronimo.security.DefaultPrincipal" name="default"/>
        </default-principal>
        <role-mappings>
            <role role-name="ONE">
                <realm realm-name="Foo">
                    .....
                      ......


 in the file geronimo-ejb-jar-testRead.xml . which is distributed with
            incubator-geronimo-1.0-M1    at
modules/security/src/test-data/xml/deployment.


-- 
regards,
prem