| <langUsage> | (language usage) describes the languages, sublanguages, registers, dialects etc.
represented within a text. | 
| Attributes: |  | 
| Example |    <langUsage>
   <language wsd=FR usage=60>Québecois
   <language wsd=EN usage=20>Canadian business English
   <language wsd=EN usage=20>British English
   </langUsage> | 
| Note |  | 
| Tagset | auxiliary tag set for TEI headers | 
| Class | declarable | 
| Filename | teihdr2 | 
| Content: | may contain either a simple prose description, or more
formally one or more <language>  elements | 
| Parents | profileDesc | 
| Children | language p | 
| Declaration | <!ELEMENT langUsage     - O  (p | language)+                    >
<!ATTLIST langUsage          %a.global
                             %a.declarable                      > | 
| See | 5.4.2  ;  5.4 ;  23.3.2 |