<iff>

<iff> (se e solo se) separa la condizione dal successivo in un elemento bicond. [18.11 Feature System Declaration]
Modulo iso-fs — Feature Structures
Attributi
Contenuto in
iso-fs: bicond
Può contenere Elemento vuoto
Nota

This element is provided primarily to enhance the human readability of the feature-system declaration.
Esempio
<bicond>
 <fs>
  <f name="FOO">
   <symbol value="42"/>
  </f>
 </fs>
 <iff/>
 <fs>
  <f name="BAR">
   <binary value="true"/>
  </f>
 </fs>
</bicond>
Content model 
<content>
 <empty/>
</content>
Dichiarazione 
<rng:element name="iff">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:empty/>
</rng:element>
element iff
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   empty
}