From e644758833fc3556bbb399b3a20ba89a5d5430c5 Mon Sep 17 00:00:00 2001
From: Charles Haley <cbhaley@i.wont.say.com>
Date: Tue, 16 May 2017 12:31:13 +0200
Subject: [PATCH] Update documentation for format_number

---
 manual/template_lang.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manual/template_lang.rst b/manual/template_lang.rst
index 12e7a5f2d3..01cfa3647c 100644
--- a/manual/template_lang.rst
+++ b/manual/template_lang.rst
@@ -121,7 +121,7 @@ The functions available are listed below. Note that the definitive documentation
     * ``capitalize()``	-- return the value with the first letter upper case and the rest lower case.
     * ``contains(pattern, text if match, text if not match)`` -- checks if field contains matches for the regular expression `pattern`. Returns `text if match` if matches are found, otherwise it returns `text if no match`.
     * ``count(separator)`` -- interprets the value as a list of items separated by `separator`, returning the number of items in the list. Most lists use a comma as the separator, but authors uses an ampersand. Examples: `{tags:count(,)}`, `{authors:count(&)}`
-    * ``format_number(template)`` -- interprets the value as a number and format that number using a Python formatting template such as "{0:5.2f}" or "{0:,d}" or "${0:5,.2f}". The field_name part of the template must be a 0 (zero) (the "{0:" in the above examples). See the template language and Python documentation for more examples. Returns the empty string if formatting fails.
+    * ``format_number(template)`` -- interprets the value as a number and format that number using a Python formatting template such as "{0:5.2f}" or "{0:,d}" or "${0:5,.2f}". The field_name part of the template must be a 0 (zero) (the "{0:" in the above examples). You can leave off the leading "{0:" and trailing "}" if the template contains only a format. See the template language and Python documentation for more examples. Returns the empty string if formatting fails.
     * ``human_readable()`` -- expects the value to be a number and returns a string representing that number in KB, MB, GB, etc.
     * ``ifempty(text)``	-- if the field is not empty, return the value of the field. Otherwise return `text`.
     * ``in_list(separator, pattern, found_val, not_found_val)`` -- interpret the field as a list of items separated by `separator`, comparing the `pattern` against each value in the list. If the pattern matches a value, return `found_val`, otherwise return `not_found_val`.