From ff55771b02adc7400d716010f4e60543bf6f76be Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Sat, 21 Jan 2017 16:01:44 +0000
Subject: [PATCH] docs/phonemes.md: document extra stress support.

---
 docs/phonemes.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/phonemes.md b/docs/phonemes.md
index 7f96cc84..267b78cf 100644
--- a/docs/phonemes.md
+++ b/docs/phonemes.md
@@ -544,6 +544,7 @@ character.
 |---------|-------------|-----|------------------|
 | `st1`   |             | ˈ◌  | primary stress   |
 | `st2`   |             | ˌ◌  | secondary stress |
+| `st3`   |             | ˈˈ◌ | extra stress     |
 
 #### Length