The when element

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Possible children

This element may contain text. It may contain the following children: abbr, annotation, caption, code, d, date, definition, emph, expansion, identifier, l, m:math, name, noteref, object, pagebreak, ssml:phoneme, place, ssml:prosody, quote, reference, its:ruby, ssml:say-as, sel:select, span, sub, ssml:sub, sup, term, ssml:token and w.

Possible parents

sel:select

Content model

Namespace

http://www.daisy.org/z3986/2010/auth/features/select/#

This element belongs to the feature «Content Selection»

Attributes

Name Presence Description
expr Required
Value: Any string
xml:id Optional The xml:id attribute specifies a document-wide unique identifier of the element.
Consult xml:id Version 1.0 for further information.
Value: Some value of type ID

Additional Information