From d9ed6e322e1ade318ec873bc6691cdbf07332502 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Sat, 11 May 2019 17:27:16 +0200
Subject: [PATCH] Add comment

---
 s3l.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/s3l.h b/s3l.h
index 24ace1f..3ebe16a 100644
--- a/s3l.h
+++ b/s3l.h
@@ -31,6 +31,9 @@
 
   CONVENTIONS:
 
+  This library should never draw pixels outside the specified screen
+  coordinates, so you don't have to check this!
+
   Angles are in S3L_Units, a full angle (2 pi) is S3L_FRACTIONS_PER_UNITs.
 
   We use row vectors.