Math delimiter grouping

1 files changed, 4 insertions, 1 deletions

diff --git a/src/model/library.rs b/src/model/library.rs
index 96218bb1..54eeeb5b 100644
--- a/src/model/library.rs
+++ b/src/model/library.rs
@@ -66,7 +66,10 @@ pub struct LangItems {
     /// An item in a term list: `/ Term: Details`.
     pub term_item: fn(term: Content, description: Content) -> Content,
     /// A mathematical formula: `$x$`, `$ x^2 $`.
-    pub math: fn(children: Vec<Content>, block: bool) -> Content,
+    pub math: fn(body: Content, block: bool) -> Content,
+    /// A subsection in a math formula that is surrounded by matched delimiters:
+    /// `[x + y]`.
+    pub math_delimited: fn(body: Content) -> Content,
     /// An atom in a formula: `x`, `+`, `12`.
     pub math_atom: fn(atom: EcoString) -> Content,
     /// A base with optional sub- and superscripts in a formula: `a_1^2`.