<ptr>

<ptr> (pointer) define un señalizador a otra localización. 3.6 Simple Links and Cross-References 16.1 Links
Módulocore — 3 Elements Available in All TEI Documents
Atributos att.pointing (@type, @evaluate) att.declaring (@decls)
targetespecifica la destinación del señalizador proporcionando una o más referencias URI.
Estado Necesario
Tipo de datos 1–∞ occurrences of 
data.pointer
separated by whitespace
Valores One or more syntactically valid URI references, separated by whitespace. Because whitespace is used to separate URIs, no whitespace is permitted inside a single URI. If a whitespace character is required in a URI, it should be escaped with the normal mechanism, e.g. TEI%20Consortium.
cRef (canonical reference) especifica la destinación de un señalizador proporcionando una referencia canónica de un esquema definido en un elemento <refsDecl> en el encabezado TEI.
Estado Necesario
Tipo de datos 1–∞ occurrences of 
data.word
separated by whitespace
Valores the result of applying the algorithm for the resolution of canonical references (described in section 16.2.5 Canonical References) should be a valid URI reference to the intended target
Nota
The <refsDecl> to use may be indicated with the decls attribute.
Currently these Guidelines only provide for a single canonical reference to be encoded on any given <ptr> element.
Used byaltGrp joinGrp linkGrp listRef model.ptrLike
May containEmpty element
Declaración
element ptr
{
   att.global.attributes,
   att.pointing.attributes,
   att.declaring.attributes,
   (
      attribute target { list { data.pointer+ } }
    | attribute cRef { list { data.word+ } }
   ),
   empty
}
Ejemplo
<ptr target="#p143 #p144"/>
<ptr target="http://www.tei-c.org"/>
Nota
The target and cRef attributes are mutually exclusive.