From 3fd9bf8777d6aea531a765f4bc0d995d24395221 Mon Sep 17 00:00:00 2001
From: ash <ashleybaker@gmail.com>
Date: Wed, 10 Apr 2013 12:40:31 +0100
Subject: Updated documenation

---
 user_guide_src/source/helpers/captcha_helper.rst | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'user_guide_src')

diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst
index 17462a8de..598fdb4c6 100644
--- a/user_guide_src/source/helpers/captcha_helper.rst
+++ b/user_guide_src/source/helpers/captcha_helper.rst
@@ -62,7 +62,9 @@ Once loaded you can generate a captcha like this::
 		'font_path'	=> './path/to/fonts/texb.ttf',
 		'img_width'	=> '150',
 		'img_height'	=> 30,
-		'expiration'	=> 7200
+		'expiration'	=> 7200,
+		'captcha_word_length'	=> 8,
+		'character_pool_for_generated_word'	=> '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
 	);
 
 	$cap = create_captcha($vals);
@@ -140,4 +142,4 @@ this::
 	if ($row->count == 0)
 	{     
 		echo 'You must submit the word that appears in the image.';
-	}
\ No newline at end of file
+	}
-- 
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