From 5b3f9eab94d4a2525a4db0358cdc20f6b3ecec37 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 10 Feb 2018 07:03:44 -0800
Subject: [PATCH] Update syntax.rst

---
 doc/syntax.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/syntax.rst b/doc/syntax.rst
index 0cce0bf5..363fa1ac 100644
--- a/doc/syntax.rst
+++ b/doc/syntax.rst
@@ -36,6 +36,8 @@ If the numerical arg_ids in a format string are 0, 1, 2, ... in sequence,
 they can all be omitted (not just some) and the numbers 0, 1, 2, ... will be
 automatically inserted in that order.
 
+Named arguments can be referred to by their names or indices.
+
 Some simple format string examples::
 
    "First, thou shalt count to {0}" // References the first argument