1 <grammar xmlns="http://relaxng.org/ns/structure/1.0"> 2 3 <include href="inline2.rng"/> 4 5 <start> 6 <element name="doc"> 7 <zeroOrMore> 8 <element name="p"> 9 <ref name="inline"/> 10 </element> 11 </zeroOrMore> 12 </element> 13 </start> 14 15 <define name="inline.class" combine="choice"> 16 <choice> 17 <element name="code"> 18 <ref name="inline"/> 19 </element> 20 <element name="em"> 21 <ref name="inline"/> 22 </element> 23 </choice> 24 </define> 25 26 </grammar> 27