You could also create XML content in Tifinagh. However, there is an issue with XML.

Let's suppose, for example, that you had a mission critical application that required you to supply the names of days of the week, with no spelling errors. You might create an enumerated list of the days. This would ensure that incorrect spellings are spotted during validation, and may also assist an author by allowing them to select the appropriate day from a pull-down list, rather than possibly making typos that need to be corrected.