From 267687f424a3527aac683a1ea00c0d87244b0fe9 Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Sun, 29 May 2011 15:48:20 +0100
Subject: [PATCH] ...

---
 src/calibre/manual/template_lang.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/manual/template_lang.rst b/src/calibre/manual/template_lang.rst
index ec398b5d28..f1d2844d37 100644
--- a/src/calibre/manual/template_lang.rst
+++ b/src/calibre/manual/template_lang.rst
@@ -114,6 +114,8 @@ The syntax for using functions is ``{field:function(arguments)}``, or ``{field:f
 
 If you have programming experience, please note that the syntax in this mode (single function) is not what you might expect. Strings are not quoted. Spaces are significant. All arguments must be constants; there is no sub-evaluation. Use :ref:`template program mode <template_mode>` and :ref:`general program mode <general_mode>` to avoid these differences.
 
+Many functions use regular expressions. In all cases, regular expression matching is case-insensitive.
+
 The functions available are:
 
     * ``lowercase()``	-- return value of the field in lower case.