diff --git a/docs/changelog/6.x.x.txt b/docs/changelog/6.x.x.txt
index 265553a7b..30bdeb24f 100644
--- a/docs/changelog/6.x.x.txt
+++ b/docs/changelog/6.x.x.txt
@@ -14,6 +14,10 @@
  - Added duplicate button in asset manager as discussed in Community IRC.
  - fix - WebGUI::Form::File doesn't use WebGUI::Form::Hidden
  - fixed various bugs in the time tracking app
+ - fixed a few bugs in the graphic system
+ - fix - Link to a page in the Webgui Page Tree
+ - better HTML compliancy
+ - fixed a lot of POD
 
 6.99.1
  - Bugfixes on dashboard to fix template errors.
diff --git a/lib/WebGUI/AdminConsole.pm b/lib/WebGUI/AdminConsole.pm
index 2677f91e8..5486bee78 100644
--- a/lib/WebGUI/AdminConsole.pm
+++ b/lib/WebGUI/AdminConsole.pm
@@ -39,7 +39,7 @@ The admin console is a menuing system to manage webgui's administrative function
  render
  setHelp
  setIcon
-  
+
 =head1 METHODS
 
 These methods are available from this class:
@@ -527,7 +527,7 @@ A string representing the location of the icon.
 sub setIcon {
 	my $self = shift;
 	my $icon = shift;
-	if ($icon) { 
+	if ($icon) {
 		$self->{_function}{icon} = $icon;
 	}
 }
diff --git a/lib/WebGUI/Asset/Wobject/Article.pm b/lib/WebGUI/Asset/Wobject/Article.pm
index 686287c99..6645e6505 100644
--- a/lib/WebGUI/Asset/Wobject/Article.pm
+++ b/lib/WebGUI/Asset/Wobject/Article.pm
@@ -62,9 +62,9 @@ The text displayed to the user as a hyperlink to the linkURL.
 =cut
 
 #-------------------------------------------------------------------
-                
+
 =head2 addRevision
-        
+
 Override the default method in order to deal with attachments.
 
 =cut
@@ -77,7 +77,7 @@ sub addRevision {
                 $newSelf->update({storageId=>$newStorage->getId});
         }
         return $newSelf;
-}  
+}
 
 #-------------------------------------------------------------------
 sub definition {
@@ -185,7 +185,7 @@ sub getStorageLocation {
 
 =head2 indexContent ( )
 
-Indexing the content of attachments and user defined fields. See WebGUI::Asset::indexContent() for additonal details. 
+Indexing the content of attachments and user defined fields. See WebGUI::Asset::indexContent() for additonal details.
 
 =cut
 
@@ -236,7 +236,7 @@ sub purge {
 
 #-------------------------------------------------------------------
 
-=head2 purgeCache ()
+=head2 purgeCache ( )
 
 See WebGUI::Asset::purgeCache() for details.
 
@@ -273,7 +273,7 @@ sub view {
 	}
 	my %var;
 	if ($self->get("storageId")) {
-		my $storage = $self->getStorageLocation; 
+		my $storage = $self->getStorageLocation;
 		my @loop = ();
 		foreach my $file (@{$storage->getFiles}) {
 			if ($storage->isImage($file)) {
@@ -356,7 +356,7 @@ sub www_deleteFile {
 
 #-------------------------------------------------------------------
 
-=head2 www_view ()
+=head2 www_view ( )
 
 See WebGUI::Asset::Wobject::www_view() for details.
 
diff --git a/lib/WebGUI/AssetVersioning.pm b/lib/WebGUI/AssetVersioning.pm
index 6cbe4d045..8c4df8033 100644
--- a/lib/WebGUI/AssetVersioning.pm
+++ b/lib/WebGUI/AssetVersioning.pm
@@ -46,27 +46,27 @@ Adds a revision of an existing asset. Note that programmers should almost never
 
 =head3 properties
 
-A hash reference containing a list of properties to associate with the child. 
-        
+A hash reference containing a list of properties to associate with the child.
+
 =head3 revisionDate
 
 An epoch date representing the date/time stamp that this revision was created. Defaults to$self->session->datetime->time().
-        
-=cut    
-        
+
+=cut
+
 sub addRevision {
         my $self = shift;
         my $properties = shift;
 	my $now = shift ||$self->session->datetime->time();
 	my $workingTag = WebGUI::VersionTag->getWorking($self->session);
-	$self->session->db->write("insert into assetData (assetId, revisionDate, revisedBy, tagId, status, url,  
-		ownerUserId, groupIdEdit, groupIdView) values (?, ?, ?, ?, 'pending', ?, '3','3','7')", 
+	$self->session->db->write("insert into assetData (assetId, revisionDate, revisedBy, tagId, status, url,
+		ownerUserId, groupIdEdit, groupIdView) values (?, ?, ?, ?, 'pending', ?, '3','3','7')",
 		[$self->getId, $now, $self->session->user->userId, $workingTag->getId, $self->getId] );
         foreach my $definition (@{$self->definition($self->session)}) {
                 unless ($definition->{tableName} eq "assetData") {
                         $self->session->db->write("insert into ".$definition->{tableName}." (assetId,revisionDate) values (?,?)", [$self->getId, $now]);
                 }
-        }               
+        }
         my $newVersion = WebGUI::Asset->new($self->session,$self->getId, $self->get("className"), $now);
         $newVersion->updateHistory("created revision");
 	$newVersion->update($self->get);
@@ -157,7 +157,7 @@ sub purgeRevision {
 	my $self = shift;
 	if ($self->getRevisionCount > 1) {
 		$self->session->db->beginTransaction;
-        	foreach my $definition (@{$self->definition($self->session)}) {                
+        	foreach my $definition (@{$self->definition($self->session)}) {
 			$self->session->db->write("delete from ".$definition->{tableName}." where assetId=? and revisionDate=?",[$self->getId, $self->get("revisionDate")]);
         	}
 		my ($count) = $self->session->db->quickArray("select count(*) from assetData where assetId=? and status='pending'",[$self->getId]);
@@ -175,7 +175,7 @@ sub purgeRevision {
 
 #-------------------------------------------------------------------
 
-=head2 setVersionLock ( ) 
+=head2 setVersionLock ( )
 
 Sets the versioning lock to "on" so that this piece of content may not be edited by anyone else now that it has been edited.
 
@@ -191,7 +191,7 @@ sub setVersionLock {
 
 #-------------------------------------------------------------------
 
-=head2 unsetVersionLock ( ) 
+=head2 unsetVersionLock ( )
 
 Sets the versioning lock to "off" so that this piece of content may be edited once again.
 
@@ -232,7 +232,7 @@ sub updateHistory {
 
 #-------------------------------------------------------------------
 
-=head2 www_lock () 
+=head2 www_lock ()
 
 This is the same as doing an www_editSave without changing anything. It's here so that users can lock assets if they're planning on working on them, or they're working on some of the content offline.
 
@@ -267,7 +267,7 @@ sub www_manageRevisions {
         my $output = sprintf '<table width=100% class="content">
         <tr><th></th><th>%s</th><th>%s</th><th>%s</th></tr> ',
 	$i18n->get('revision date'), $i18n->get('revised by'), $i18n->get('tag name');
-        my $sth = $self->session->db->read("select assetData.revisionDate, users.username, assetVersionTag.name,assetData.tagId from assetData 
+        my $sth = $self->session->db->read("select assetData.revisionDate, users.username, assetVersionTag.name,assetData.tagId from assetData
 		left join assetVersionTag on assetData.tagId=assetVersionTag.tagId left join users on assetData.revisedBy=users.userId
 		where assetData.assetId=".$self->session->db->quote($self->getId));
         while (my ($date,$by,$tag,$tagId) = $sth->array) {
diff --git a/lib/WebGUI/Form/Template.pm b/lib/WebGUI/Form/Template.pm
index 66af5678a..32f70f728 100644
--- a/lib/WebGUI/Form/Template.pm
+++ b/lib/WebGUI/Form/Template.pm
@@ -31,7 +31,7 @@ Creates a template chooser control.
 
 This is a subclass of WebGUI::Form::SelectBox.
 
-=head1 METHODS 
+=head1 METHODS
 
 The following methods are specifically available from this class. Check the superclass for additional methods.
 
@@ -51,10 +51,10 @@ The following additional parameters have been added via this sub class.
 
 The identifier for this field. Defaults to "templateId".
 
-=head4 namespace        
-                
+=head4 namespace
+
 The namespace for the list of templates to return. If this is omitted, all templates will be displayed.
-                
+
 =head4 label
 
 A text label that will be displayed if toHtmlWithWrapper() is called. Defaults to getName().
diff --git a/lib/WebGUI/Form/Workflow.pm b/lib/WebGUI/Form/Workflow.pm
index 060a954c5..1772be144 100644
--- a/lib/WebGUI/Form/Workflow.pm
+++ b/lib/WebGUI/Form/Workflow.pm
@@ -31,7 +31,7 @@ Creates a workflow chooser control.
 
 This is a subclass of WebGUI::Form::SelectBox.
 
-=head1 METHODS 
+=head1 METHODS
 
 The following methods are specifically available from this class. Check the superclass for additional methods.
 
@@ -52,9 +52,9 @@ The following additional parameters have been added via this sub class.
 The identifier for this field. Defaults to "workflowId".
 
 =head4 type
-                
+
 The type of workflows to list based upon the object type that will be passed to them "none", "WebGUI::VersionTag", etc. If this is omitted, the entire list of workflows will be returned.
-                
+
 =head4 label
 
 A text label that will be displayed if toHtmlWithWrapper() is called. Defaults to getName().
diff --git a/lib/WebGUI/HTML.pm b/lib/WebGUI/HTML.pm
index e5326a9b0..fe40475b3 100644
--- a/lib/WebGUI/HTML.pm
+++ b/lib/WebGUI/HTML.pm
@@ -68,15 +68,15 @@ sub cleanSegment {
 	$html =~ s/\<meta.*?\>//ixsg;
 	# remove link tags
 	$html =~ s/\<link.*?\>//ixsg;
-	# remove title tags 
+	# remove title tags
 	$html =~ s/\<title\>.*?\<\/title\>//ixsg;
-	# remove head tags 
+	# remove head tags
 	$html =~ s/\<head.*?\>//ixsg;
 	$html =~ s/\<\/head>//ixsg;
-	# remove body tags 
+	# remove body tags
 	$html =~ s/\<body.*?\>//ixsg;
 	$html =~ s/\<\/body>//ixsg;
-	# remove html tags 
+	# remove html tags
 	$html =~ s/\<html>//ixsg;
 	$html =~ s/\<\/html>//ixsg;
 	return $html;
@@ -220,31 +220,31 @@ sub html2text {
 }
 
 #-------------------------------------------------------------------
-                                                                                                                             
+
 =head2 makeAbsolute ( session, html , [ baseURL ] )
-                                                                                                                             
+
 Returns html with all relative links converted to absolute.
 
 =head3 session
 
 A reference to the current session.
-                                                                                                                             
+
 =head3 html
-                                                                                                                             
+
 The html to be made absolute.
-                                       
+
 =head3 baseURL
 
-The base URL to use. Defaults to current page's url.                                                                                      
+The base URL to use. Defaults to current page's url.
 
 =cut
 
 my $absolute = "";
-                                                                                                 
+
 sub makeAbsolute {
 	my $session = shift;
 	my $html = shift;
-	my $baseURL = shift; 
+	my $baseURL = shift;
 
 	$absolute = "";
 
@@ -306,7 +306,7 @@ sub makeAbsolute {
 
 #-------------------------------------------------------------------
 
-=head2 processReplacements ( session, content ) 
+=head2 processReplacements ( session, content )
 
 Processes text using the WebGUI replacements system.
 
diff --git a/lib/WebGUI/PassiveProfiling.pm b/lib/WebGUI/PassiveProfiling.pm
index 1723076fa..a7a6cd236 100644
--- a/lib/WebGUI/PassiveProfiling.pm
+++ b/lib/WebGUI/PassiveProfiling.pm
@@ -68,19 +68,19 @@ sub add {
 }
 
 #-------------------------------------------------------------------
-                                                                                                                             
+
 =head2 addPage ( session, assetId )
-                                                                                                                             
-Adds all wobjects on current page to the passive profile log.  
+
+Adds all wobjects on current page to the passive profile log.
 
 =head3 session
 
 A reference to the current session.
-                                                                                                                             
+
 =head3 assetId
-                                                                                                                             
+
 The assetId of the page you want to log.
-                                                                                                                             
+
 =cut
 
 sub addPage {
@@ -101,7 +101,7 @@ sub addPage {
 Summarizes passive profile log data using the metadata attributes. An entry
 is logged in the passiveProfileAOI table.
 
-=head3 session 
+=head3 session
 
 A reference to the session.
 
@@ -115,18 +115,18 @@ sub summarizeAOI {
 	my $session = shift;
 	my $data = shift;
 	my $sql = "
-		select f.fieldName, 
-			f.fieldType, 
-			d.fieldId, 
-			d.assetId, 
-			d.value 
-		from metaData_values d , metaData_properties f 
-		where f.fieldId = d.fieldId 
+		select f.fieldName,
+			f.fieldType,
+			d.fieldId,
+			d.assetId,
+			d.value
+		from metaData_values d , metaData_properties f
+		where f.fieldId = d.fieldId
 			and d.assetId = ".$session->db->quote($data->{assetId});
 
         my $sth = $session->db->read($sql);
         while (my $field = $sth->hashRef) {
-		my $aoi = $session->db->quickHashRef("select * from passiveProfileAOI 
+		my $aoi = $session->db->quickHashRef("select * from passiveProfileAOI
 						where userId=".$session->db->quote($data->{userId})."
 						and fieldId=".$session->db->quote($field->{fieldId})." and
 						value=".$session->db->quote($field->{value}));
@@ -142,7 +142,7 @@ sub summarizeAOI {
 		$session->db->write("update passiveProfileAOI set count=".$session->db->quote($count)."
 					where userId=".$session->db->quote($data->{userId})."
                                         and fieldId=".$session->db->quote($field->{fieldId})." and
-                                        value=".$session->db->quote($field->{value})); 
+                                        value=".$session->db->quote($field->{value}));
 	}
 	$sth->finish;
 }
diff --git a/lib/WebGUI/ProfileField.pm b/lib/WebGUI/ProfileField.pm
index dcbbe623c..cbbed8642 100644
--- a/lib/WebGUI/ProfileField.pm
+++ b/lib/WebGUI/ProfileField.pm
@@ -48,15 +48,15 @@ sub _reorderFields {
         my ($sth, $i, $id);
         $sth = $self->session->db->read("select fieldName from userProfileField where profileCategoryId=".$self->session->db->quote($category)." order by sequenceNumber");
         while (($id) = $sth->array) {
-                $i++;   
+                $i++;
                 $self->session->db->write("update userProfileField set sequenceNumber='$i' where fieldName=".$self->session->db->quote($id));
-        }               
-        $sth->finish;   
-}    
+        }
+        $sth->finish;
+}
 
 #-------------------------------------------------------------------
 
-=head2 create ( session, fieldName [, properties, categoryId] ) 
+=head2 create ( session, fieldName [, properties, categoryId] )
 
 Add a new field to the system. Returns a WebGUI::ProfileField object if created successfully, otherwise returns undef.
 
@@ -261,12 +261,12 @@ sub getFields {
 
 =head2 getId ()
 
-Returns the unique fieldName for this field. 
+Returns the unique fieldName for this field.
 
 B<NOTE:> This method is named getId for consistency amongst other packages even though technically profile fields have field names rather than ids.
-        
-=cut    
-        
+
+=cut
+
 sub getId {
         my $self = shift;
         return $self->get("fieldName");
@@ -278,8 +278,8 @@ sub getId {
 
 Returns the eval'd label for this field.
 
-=cut    
-        
+=cut
+
 sub getLabel {
         my $self = shift;
         return WebGUI::Operation::Shared::secureEval($self->session,$self->get("label"));
@@ -498,7 +498,7 @@ A scalar containing a hash reference declaration of possible values. Only used f
 
 =head4 dataDefault
 
-A scalar containing an array reference or scalar declaration of defaultly selected value(s). 
+A scalar containing an array reference or scalar declaration of defaultly selected value(s).
 
 =cut
 
diff --git a/lib/WebGUI/Session/Url.pm b/lib/WebGUI/Session/Url.pm
index 05d704bca..dc207c4f3 100644
--- a/lib/WebGUI/Session/Url.pm
+++ b/lib/WebGUI/Session/Url.pm
@@ -46,11 +46,10 @@ This package provides URL writing functionality. It is important that all WebGUI
  $string = $url->makeAbsolute($string);
  $string = $url->page($string, $pairs);
  $string = $url->unescape($string);
- $string = $url->urlize($string); 
+ $string = $url->urlize($string);
 
  $url->setSiteURL($string);
 
-
 =head1 METHODS
 
 These subroutines are available from this package:
@@ -61,7 +60,7 @@ These subroutines are available from this package:
 
 #-------------------------------------------------------------------
 
-=head2 append ( url, pairs ) 
+=head2 append ( url, pairs )
 
 Returns a URL after adding some information to the end of it.
 
@@ -182,7 +181,7 @@ sub gateway {
 
 Returns the URL of the page this request was refered from (no gateway, no query params, just the page url). Returns undef if there was no referer.
 
-=cut 
+=cut
 
 sub getRefererUrl {
 	my $self = shift;
@@ -205,7 +204,7 @@ sub getRefererUrl {
 
 Returns the URL of the page requested (no gateway, no query params, just the page url).
 
-=cut 
+=cut
 
 sub getRequestedUrl {
 	my $self = shift;
@@ -227,7 +226,7 @@ Returns a constructed site url. The returned value can be overridden using the s
 
 =cut
 
-sub getSiteURL { 
+sub getSiteURL {
 	my $self = shift;
 	unless ($self->{_siteUrl}) {
 		my $site = "";
@@ -248,21 +247,21 @@ sub getSiteURL {
 
 
 #-------------------------------------------------------------------
-                                                                                                                             
+
 =head2 makeAbsolute ( url , [ baseURL ] )
-                                                                                                                             
+
 Returns an absolute url.
-                                                                                                                             
+
 =head3 url
-                                                                                                                             
+
 The url to make absolute.
-                                                                                                                            
+
 =head3 baseURL
 
 The base URL to use. This defaults to current page url.
- 
+
 =cut
-                                                                                                                             
+
 sub makeAbsolute {
 	my $self = shift;
 	my $url = shift;
@@ -280,7 +279,7 @@ Returns a string that has made into a WebGUI compliant URL based upon the langua
 
 The string to make compliant. This is usually a page title or a filename.
 
-=cut 
+=cut
 
 sub makeCompliant {
 	my $self = shift;
@@ -291,7 +290,7 @@ sub makeCompliant {
 
 #-------------------------------------------------------------------
 
-=head2 new ( session ) 
+=head2 new ( session )
 
 Constructor.
 
@@ -366,7 +365,7 @@ sub session {
 
 =head2 setSiteURL ( )
 
-Sets an alternate site url. 
+Sets an alternate site url.
 
 =cut
 
diff --git a/lib/WebGUI/Session/Var.pm b/lib/WebGUI/Session/Var.pm
index 3d64618c3..a20da819a 100644
--- a/lib/WebGUI/Session/Var.pm
+++ b/lib/WebGUI/Session/Var.pm
@@ -61,8 +61,8 @@ sub DESTROY {
 
 
 #-------------------------------------------------------------------
-        
-=head2 end ( ) 
+
+=head2 end ( )
 
 Removes the specified user session from memory and database.
 
@@ -78,7 +78,7 @@ sub end {
 
 #-------------------------------------------------------------------
 
-=head2 get( varName ) 
+=head2 get ( varName )
 
 Retrieves the current value of a session variable.
 
@@ -133,9 +133,9 @@ sub getId {
 
 
 #-------------------------------------------------------------------
-        
+
 =head2 isAdminOn  ( )
-        
+
 Returns a boolean indicating whether admin mode is on or not.
 
 =cut
@@ -208,9 +208,9 @@ sub session {
 
 
 #-------------------------------------------------------------------
-                
+
 =head2 start ( [ userId, sessionId ] )
-                
+
 Start a new user session. Returns the session id.
 
 =head3 userId
@@ -270,5 +270,4 @@ sub switchAdminOn {
 }
 
 
-
 1;
diff --git a/lib/WebGUI/Workflow/Activity.pm b/lib/WebGUI/Workflow/Activity.pm
index 1525e0d95..dbe719e39 100644
--- a/lib/WebGUI/Workflow/Activity.pm
+++ b/lib/WebGUI/Workflow/Activity.pm
@@ -66,7 +66,7 @@ These methods are available from this class:
 
 #-------------------------------------------------------------------
 
-=head2 create ( session, workflowId [, id, classname  ] ) 
+=head2 create ( session, workflowId [, id, classname  ] )
 
 Creates a new instance of this activity in a workflow.
 
@@ -97,9 +97,9 @@ sub create {
 	my ($sequenceNumber) = $session->db->quickArray("select count(*) from WorkflowActivity where workflowId=?", [$workflowId]);
 	$sequenceNumber++;
 	my $activityId = $session->db->setRow("WorkflowActivity","activityId", {
-		sequenceNumber=>$sequenceNumber, 
-		activityId=>"new", 
-		className=>$classname || $class, 
+		sequenceNumber=>$sequenceNumber,
+		activityId=>"new",
+		className=>$classname || $class,
 		workflowId=>$workflowId
 		}, $id);
 	return $class->new($session, $activityId, $classname);
@@ -188,7 +188,7 @@ A reference to some object that will be passed in to this activity for an action
 
 =head2 instance
 
-A reference to the workflow instance object. 
+A reference to the workflow instance object.
 
 =cut
 
@@ -202,7 +202,7 @@ sub execute {
 
 #-------------------------------------------------------------------
 
-=head2 get ( name ) 
+=head2 get ( name )
 
 Returns the value for a given property.
 
@@ -215,13 +215,13 @@ sub get {
 }
 
 #-------------------------------------------------------------------
-        
+
 =head2 getEditForm ()
-                
+
 Returns the form that will be used to edit the properties of an activity.
- 
-=cut            
-        
+
+=cut
+
 sub getEditForm {
         my $self = shift;
 	my $form = WebGUI::HTMLForm->new($self->session);
@@ -264,7 +264,7 @@ sub getId {
 
 =head2 getName ( )
 
-Returns the name of the activity. 
+Returns the name of the activity.
 
 =cut
 
@@ -284,7 +284,7 @@ Constructor.
 
 A reference to the current session.
 
-=head3 activityId 
+=head3 activityId
 
 A unique id refering to an instance of an activity.
 
@@ -300,10 +300,10 @@ sub new {
         my $cmd = "use ".$class;
         eval ($cmd);
         if ($@) {
-                $session->errorHandler->error("Couldn't compile workflow activity package: ".$class.". Root cause: ".$@); 
-		return undef;                
+                $session->errorHandler->error("Couldn't compile workflow activity package: ".$class.". Root cause: ".$@);
+		return undef;
 	}
-	my $sub = $session->db->buildHashRef("select name,value from WorkflowActivityData where activityId=?",[$activityId]); 
+	my $sub = $session->db->buildHashRef("select name,value from WorkflowActivityData where activityId=?",[$activityId]);
 	my %data = (%{$main}, %{$sub});
 	bless {_session=>$session, _id=>$activityId, _data=>\%data}, $class;
 }
@@ -312,18 +312,18 @@ sub new {
 
 =head2 newByPropertyHashRef ( session,  properties )
 
-Constructor. 
+Constructor.
 
 =head3 session
-        
+
 A reference to the current session.
-        
+
 =head3 properties
-                
+
 A properties hash reference. The className of the properties hash must be valid.
-                        
-=cut                    
-                
+
+=cut
+
 sub newByPropertyHashRef {
         my $class = shift;
         my $session = shift;
@@ -332,13 +332,13 @@ sub newByPropertyHashRef {
         return undef unless exists $properties->{className};
         my $className = $properties->{className};
         my $cmd = "use ".$className;
-        eval ($cmd);    
+        eval ($cmd);
         if ($@) {
                 $session->errorHandler->warn("Couldn't compile activity package: ".$className.". Root cause: ".$@);
                 return undef;
-        }               
+        }
         bless {_session=>$session, _id=>$properties->{activityId}, _data => $properties}, $className;
-} 
+}
 
 #-------------------------------------------------------------------
 
@@ -369,7 +369,7 @@ sub processPropertiesFromFormPost {
 
 #-------------------------------------------------------------------
 
-=head2 session ( ) 
+=head2 session ( )
 
 Returns a reference to the current session.