• TEI definition: gap ; EpiDoc-specific customization: gap

A gap indicates a point at which material has been omitted in a transcription, whether for editorial reasons described in the TEI header, as part of sampling practice, or because the material is illegible, invisible, or inaudible.

Where lines have been lost on the original support and there is nothing to indicate to the editor how these should be restored, this is marked up as a lacuna using gap. Note that this is usually an empty element, as it marks a point at which the lacuna occurs, and therefore does not contain any content.

For a straightforward lacuna whose extent is known, gap should take the following three attributes:

• reason explains why the text has been restored, which for a lacuna is the value "lost".
• unit indicates what kind of textual unit has been lost, such as "character" or "line" (or indeed some other type of textual unit such as "column", "page" etc.).
• quantity indicates the number of characters, lines, etc. thought to have been lost.

Panciera 1991 8.5: [------]
[------]
[------]

Sosin 2011: [3 lines missing]