Merge pull request #4625 from rochefort/missing_parenthesis

[ci skip] Minor documentation fixes
diff --git a/user_guide_src/source/helpers/typography_helper.rst b/user_guide_src/source/helpers/typography_helper.rst
index 7eb4fce..89730b0 100644
--- a/user_guide_src/source/helpers/typography_helper.rst
+++ b/user_guide_src/source/helpers/typography_helper.rst
@@ -35,7 +35,7 @@
 	Formats text so that it is semantically and typographically correct
 	HTML.
 
-	This function is an alias for ``CI_Typography::auto_typography``.
+	This function is an alias for ``CI_Typography::auto_typography()``.
 	For more info, please see the :doc:`Typography Library
 	<../libraries/typography>` documentation.
 
@@ -45,7 +45,7 @@
 
 	.. note:: Typographic formatting can be processor intensive, particularly if
 		you have a lot of content being formatted. If you choose to use this
-		function you may want to consider `caching <../general/caching>` your
+		function you may want to consider :doc:`caching <../general/caching>` your
 		pages.
 
 
diff --git a/user_guide_src/source/helpers/url_helper.rst b/user_guide_src/source/helpers/url_helper.rst
index 6fb0dd9..435a21d 100644
--- a/user_guide_src/source/helpers/url_helper.rst
+++ b/user_guide_src/source/helpers/url_helper.rst
@@ -18,11 +18,11 @@
 
 	$this->load->helper('url');
 
-The following functions are available:
-
 Available Functions
 ===================
 
+The following functions are available:
+
 .. php:function:: site_url([$uri = ''[, $protocol = NULL]])
 
 	:param	string	$uri: URI string
@@ -360,7 +360,7 @@
 		is outputted to the browser since it utilizes server headers.
 
 	.. note:: For very fine grained control over headers, you should use the
-		`Output Library </libraries/output>` ``set_header()`` method.
+		:doc:`Output Library </libraries/output>` ``set_header()`` method.
 
 	.. note:: To IIS users: if you hide the `Server` HTTP header, the *auto*
 		method won't detect IIS, in that case it is advised you explicitly