Const
A {% … %} control directive (e.g. {% if %} / {% for %}).
{% … %}
{% if %}
{% for %}
A ---…--- frontmatter header, emitted as a single opaque block token.
---…---
A ${…} value interpolation standing in for a term.
${…}
A $<…> IRI template standing in for an IRI.
$<…>
A $"…" string template standing in for a literal.
$"…"
A
{% … %}control directive (e.g.{% if %}/{% for %}).