From fe391bf2aca3439d5ba9722c74c39d4ba59ae65a Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 3 Jun 2025 07:35:01 +0530
Subject: [PATCH] Add a note about CSI 16 t as well

---
 docs/graphics-protocol.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/graphics-protocol.rst b/docs/graphics-protocol.rst
index 912d1f755..1afbaf7e6 100644
--- a/docs/graphics-protocol.rst
+++ b/docs/graphics-protocol.rst
@@ -154,7 +154,9 @@ You can also use the *CSI t* escape code to get the screen size. Send
 ``<ESC>[14t`` to ``STDOUT`` and kitty will reply on ``STDIN`` with
 ``<ESC>[4;<height>;<width>t`` where ``height`` and ``width`` are the window
 size in pixels. This escape code is supported in many terminals, not just
-kitty.
+kitty. A more precise version of this escape code, which is however supported
+in less terminals is ``<ESC>[16t`` which causes the terminal to reply with the
+pixel dimensions of a single cell.
 
 A minimal example
 ------------------