[test]$ cat depts.sgm
<Departments>
   <Department>
      <Name>DVS1</Name>
      <Address>
         <Street>Wilhelminenstr. 7</Street>
         <City>Darmstadt</City>
         <State>Hessen</State>
         <Country>Germany</Country>
         <PostalCode>D-64285</PostalCode>
      </Address>
      <Server>
         <Name>OurWebServer</Name>
         <Address>123.45.67.8</Address>
      </Server>
   </Department>
</Departments>
[test]$ nsgmls -s depts.plg depts.sgm
[test]$ nsgmls -ADepts depts.plg depts.sgm
(Departments
(Department
(Name
-DVS1
)Name
(Address
)Address
(Server
)Server
)Department
)Departments
C
[test]$ nsgmls -s srv1.plg depts.sgm
[test]$ nsgmls -ASrv srv1.plg depts.sgm
(Servers
(Server
(Name
-OurWebServer
)Name
(Address
-123.45.67.8
)Address
)Server
)Servers
C
[test]$ nsgmls -s add1.plg depts.sgm
[test]$ nsgmls -AAdd add1.plg depts.sgm
(Addresses
(Address
(Street
-Wilhelminenstr. 7
)Street
(City
-Darmstadt
)City
(State
-Hessen
)State
(Country
-Germany
)Country
(PostalCode
-D-64285
)PostalCode
)Address
)Addresses
C
[test]$ cat servers.sgm
<Servers>
   <Server>
      <Name>OurWebServer</Name>
      <Foo serv="Address">123.45.67.8</Foo>
      <Foo addr="Address">
         <Street>Wilhelminenstr. 7</Street>
         <City>Darmstadt</City>
         <State>Hessen</State>
         <Country>Germany</Country>
         <PostalCode>D-64285</PostalCode>
      </Foo>
   </Server>
</Servers>
[test]$ nsgmls -s srv2.plg servers.sgm
[test]$ nsgmls -ASrv srv2.plg servers.sgm
(Servers
(Server
(Name
-OurWebServer
)Name
(Address
-123.45.67.8
)Address
)Server
)Servers
C
[test]$ nsgmls -s add2.plg servers.sgm
[test]$ nsgmls -AAdd add2.plg servers.sgm
(Addresses
(Address
(Street
-Wilhelminenstr. 7
)Street
(City
-Darmstadt
)City
(State
-Hessen
)State
(Country
-Germany
)Country
(PostalCode
-D-64285
)PostalCode
)Address
)Addresses
C
[test]$