| QName | Type | Fixed | Default | Use | Inheritable | Annotation | |
|---|---|---|---|---|---|---|---|
| opt | xs:boolean | false | optional | 
                                    
  | 
                              
| Attribute Group | tei:att.lexicographic.attributes | 
<xs:attributeGroup name="att.lexicographic.attribute.opt"> <xs:attribute name="opt" default="false" type="xs:boolean"> <xs:annotation> <xs:documentation>(optional) indicates whether the element is optional or not</xs:documentation> </xs:annotation> </xs:attribute> </xs:attributeGroup>  |