From cc07fa43a012ed3edf63f4b026d9f5de46e8cccb Mon Sep 17 00:00:00 2001
From: MrSimbax <mateuszprzybyl@simbax.info>
Date: Thu, 23 Jul 2015 18:19:27 +0200
Subject: [PATCH] Add an info about the 90 degrees value in tan() documentation

---
 help/cbot/E/tan.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/help/cbot/E/tan.txt b/help/cbot/E/tan.txt
index ecc605fa..0e0243c7 100644
--- a/help/cbot/E/tan.txt
+++ b/help/cbot/E/tan.txt
@@ -3,7 +3,7 @@ Syntax:
 \s;\c;tan ( angle );\n;
 
 \t;angle: \c;\l;float\u cbot\float;\n;
-Angle in degrees.
+Angle in degrees (except multiples of 90).
 
 \t;Return value: \c;\l;float\u cbot\float;\n;
 Tangent of the angle.