From 7faca28009c5efb0ba2b897b34dbdcac47a1a6f3 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Fri, 25 Apr 2025 10:09:22 +0200
Subject: NISS

---
 src/nissy.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/nissy.h')

diff --git a/src/nissy.h b/src/nissy.h
index c827275..5800490 100644
--- a/src/nissy.h
+++ b/src/nissy.h
@@ -11,6 +11,8 @@ see the README.md file for more information.
 Accepted moves are any of the following:
 U, D, R, L, F, B, Uw, Dw, Rw, Lw, Fw, Bw, M, S, E, x, y, z
 optionally followed by a 2, a ' or a 3.
+The standard NISS notation is also accepted: moves in parentheses () are
+inverted and used as premoves.
 
 A transformation must be given in the format
     (rotation|mirrored) (2 letters)
-- 
cgit v1.3