From b0779b6ea1c51cb7053b14c560e5542a07f381af Mon Sep 17 00:00:00 2001
From: Vladimir Gorej <vladimir.gorej@gmail.com>
Date: Mon, 17 Feb 2025 22:57:33 +0100
Subject: [PATCH] Clarify origin or runtime expressions ABNF non-terminals

---
 src/arazzo.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/arazzo.md b/src/arazzo.md
index a0029a9..1d37ef3 100644
--- a/src/arazzo.md
+++ b/src/arazzo.md
@@ -845,6 +845,10 @@ The runtime expression is defined by the following [ABNF](https://tools.ietf.org
         "^" / "_" / "`" / "|" / "~" / DIGIT / ALPHA
 ```
 
+Here, `json-pointer` is taken from [RFC6901](https://tools.ietf.org/html/rfc6901), `CHAR` from [RFC7159](https://tools.ietf.org/html/rfc7159#section-7) and `token` from [RFC7230](https://tools.ietf.org/html/rfc7230#section-3.2.6).
+
+The `name` identifier is case-sensitive, whereas `token` is not.
+
 #### Examples
 
 Source Location | example expression  | notes