diff --git a/lib/WebGUI/Cache/FileCache.pm b/lib/WebGUI/Cache/FileCache.pm
index 1c8e3f1f7..0ce7a2a35 100644
--- a/lib/WebGUI/Cache/FileCache.pm
+++ b/lib/WebGUI/Cache/FileCache.pm
@@ -137,7 +137,7 @@ sub getFolder {
 
 #-------------------------------------------------------------------
 
-=head2 getNamepsaceRoot ( )
+=head2 getNamespaceRoot ( )
 
 Figures out what the cache root for this namespace should be. A class method.
 
diff --git a/lib/WebGUI/Content/SiteIndex.pm b/lib/WebGUI/Content/SiteIndex.pm
index 5e5ff3ce4..de77fd145 100644
--- a/lib/WebGUI/Content/SiteIndex.pm
+++ b/lib/WebGUI/Content/SiteIndex.pm
@@ -88,6 +88,17 @@ sub handler {
 }
     
 #-------------------------------------------------------------------    
+
+=head2 formatXML ( content ) 
+
+Escape XML entities, &, <, >, ' and ".
+
+=head3 content
+
+The content that will have XML entities escaped.
+
+=cut
+
 sub formatXML {
 	my $content = shift;
 	$content =~ s/&/&amp;/g;
diff --git a/lib/WebGUI/Form/Captcha.pm b/lib/WebGUI/Form/Captcha.pm
index 5147b0788..ebfc4a855 100644
--- a/lib/WebGUI/Form/Captcha.pm
+++ b/lib/WebGUI/Form/Captcha.pm
@@ -182,6 +182,12 @@ sub toHtml {
     return $self->SUPER::toHtml.'<p style="display:inline;vertical-align:middle;"><img src="'.$storage->getUrl($filename).'" style="border-style:none;vertical-align:middle;" alt="captcha" /></p>';
 }
 
+=head2 getErrorMessage ( )
+
+Returns an internationalized error message based on which kind of captcha is being used.
+
+=cut
+
 sub getErrorMessage {
     my $self = shift;
     my $session = $self->session;