From 3d993617906c6130fb116cf733cbcdac6f51a777 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 17 Apr 2018 08:21:28 +0530
Subject: [PATCH] Add a note about dotted and dashed underline styles

---
 protocol-extensions.asciidoc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/protocol-extensions.asciidoc b/protocol-extensions.asciidoc
index 3bf53d467..209686cc5 100644
--- a/protocol-extensions.asciidoc
+++ b/protocol-extensions.asciidoc
@@ -35,6 +35,8 @@ To set the underline style:
 <ESC>[4:1m  # this is a straight underline
 <ESC>[4:2m  # this is a double underline
 <ESC>[4:3m  # this is a curly underline
+<ESC>[4:4m  # this is a dotted underline (not implemented in kitty)
+<ESC>[4:5m  # this is a dashed underline (not implemented in kitty)
 <ESC>[4m    # this is a straight underline (for backwards compat)
 <ESC>[24m   # this is no underline (for backwards compat)
 ```