<gap>

<gap>
Modulecore
Attributes
reason
Status Required
Legal values are:
lost
Text completely lost from the surface and unrecoverable
illegible
Traces of text remains on the surface but cannot be interpreted
omitted
Text erroneously omitted from the surface by the scribe/cutter
ellipsis
Text omitted from the edition by the editor, for whatever reason (brevity, context, language, etc.)
Contained by
May containEmpty element
Schematron

<sch:rule context="tei:gap">
<sch:report test="@quantity and @extent">gap
may have @quantity (a figure) or @extent (a descriptive text value) but not both</sch:report>
<sch:report test="@quantity and not(@unit)">If gap has @quantity then
@unit is required</sch:report>
<sch:report
  test="not(@reason='ellipsis') and ancestor::tei:supplied[not(@reason='undefined')]">
gap
may not appear within supplied text</sch:report></sch:rule>