From e00e3e4fbfb9432061d176fb0a3e6b4bf2430fc6 Mon Sep 17 00:00:00 2001
From: Max <me@mkor.je>
Date: Thu, 26 Sep 2024 14:46:26 +0000
Subject: Add `math.stretch` element function (#5030)

---
 docs/reference/groups.yml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'docs/reference/groups.yml')

diff --git a/docs/reference/groups.yml b/docs/reference/groups.yml
index 0be0fd5c..3f2bef23 100644
--- a/docs/reference/groups.yml
+++ b/docs/reference/groups.yml
@@ -83,6 +83,10 @@
     automatically decides which is more suitable depending on the base, but you
     can also control this manually with the `scripts` and `limits` functions.
 
+    If you want the base to stretch to fit long top and bottom attachments (for
+    example, an arrow with text above it), use the [`stretch`]($math.stretch)
+    function.
+
     # Example
     ```example
     $ sum_(i=0)^n a_i = 2^(1+i) $
-- 
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