-`Markdown`, for text that needs formatting such as tables, list, etc. (More information about [Markdown](https://www.markdownguide.org/))
-`Date`, for complete (year-month-day) or incomplete (just the year, or year-month) dates
...
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@@ -24,10 +25,14 @@ Arkindex support a few types of Metadatas:
## Rules
- An **Element** can have several metadatas of the same type,
- An **Element** can have several metadatas of the same type and name, but they will be ordered,
- A metadata name can be up to 250 characters long,
- The types and names of metadatas are restricted by projects, and have to be set by an instance administrator.
- An **Element** can have several metadatas of the same type.
- An **Element** can have several metadatas of the same type and name, but they will be ordered.
- A metadata name can be up to 250 characters long.
- The types and names of metadatas are restricted by projects, and have to be set by a project administrator.
- A metadata with the type `URL` must be a valid URL starting with `http://` or `https://`.
- A metadata with the type `Date` must use a `YYYY-MM-DD`, `YYYY-MM` or `YYYY`, or declare a year interval with `YYYY-YYYY`.
- A metadata with the type `Numeric` must be a valid floating-point number.
- A metadata with the type `Markdown` can use Markdown syntax or a limited set of HTML tags. Special characters such as `&`, `<` and `>` will be escaped.
