From 9d2841c8d4949a2b0784ae9b56d6b12dd54e26d6 Mon Sep 17 00:00:00 2001
From: Gerardo Tauriello <gerardo.tauriello@unibas.ch>
Date: Tue, 20 Nov 2018 19:09:11 +0100
Subject: [PATCH] Doc: clarify string conversion ChemType/ChemClass.

---
 modules/mol/base/doc/entity.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/mol/base/doc/entity.rst b/modules/mol/base/doc/entity.rst
index 6e956923b..fc0b240dc 100644
--- a/modules/mol/base/doc/entity.rst
+++ b/modules/mol/base/doc/entity.rst
@@ -2033,6 +2033,7 @@ ChemClass
     * ``UNKNOWN``           = 'U'
 
   Python can implicitly convert characters to objects of this type.
+  Note however that only the first character of a :class:`str` is considered!
 
   :param chem_class: Chemical class to set.
   :type chem_class:  :class:`str`
@@ -2072,6 +2073,7 @@ ChemType
     * ``UNKNOWN``          = 'U'
 
   Python can implicitly convert characters to objects of this type.
+  Note however that only the first character of a :class:`str` is considered!
 
   :param chem_type: Chemical type to set.
   :type chem_type:  :class:`str`
-- 
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