diff --git a/htdocs/add_oclass_form.php b/htdocs/add_oclass_form.php
index 856abd8..fcc55c1 100644
--- a/htdocs/add_oclass_form.php
+++ b/htdocs/add_oclass_form.php
@@ -86,7 +86,7 @@ if (count($ldap['attrs']['need']) > 0) {
 
 	if ($_SESSION[APPCONFIG]->getValue('confirm','update'))
 	{
-		echo '<input type='hidden' name='cmd' value='update_confirm' />'; }
+		echo '<input type="hidden" name="cmd" value="update_confirm" />'; }
 	else
 	{
 		echo '<input type="hidden" name="cmd" value="update" />';
diff --git a/htdocs/add_value_form.php b/htdocs/add_value_form.php
index 042d542..2946435 100644
--- a/htdocs/add_value_form.php
+++ b/htdocs/add_value_form.php
@@ -49,7 +49,7 @@ if (! strcasecmp($request['attr'],'objectclass') || get_request('meth','REQUEST'
 		echo '<div>';
 		if ($_SESSION[APPCONFIG]->getValue('confirm','update'))
 		{
-			echo '<input type='hidden' name='cmd' value='update_confirm' />'; }
+			echo '<input type="hidden" name="cmd" value="update_confirm" />'; }
 		else
 		{
 			echo '<input type="hidden" name="cmd" value="update" />';
@@ -116,7 +116,7 @@ if (! strcasecmp($request['attr'],'objectclass') || get_request('meth','REQUEST'
 			if (($oclass->getType() == 'structural') && ! $oclass->isRelated($request['attribute']->getValues()))
 			{
 				continue;
-			} 
+			}
 
 			printf('<option value="%s">%s</option>',$oclass->getName(false),$oclass->getName(false));
 		}
diff --git a/lib/Visitor.php b/lib/Visitor.php
index 68ddb9d..033ced2 100644
--- a/lib/Visitor.php
+++ b/lib/Visitor.php
@@ -46,7 +46,7 @@ abstract class Visitor {
 		while ($class && ! method_exists($this,$call)) {
 			if (defined('DEBUGTMP') && DEBUGTMP)
 			{
-				printf('<font size=' - 2'><i>Class (%s): Method doesnt exist (%s,%s)</i></font><br />',$class,get_class($this),$call); }
+				printf('<font size=-2><i>Class (%s): Method doesnt exist (%s,%s)</i></font><br />',$class,get_class($this),$call); }
 
 			$class = get_parent_class($class);
 			$call = "$method$fnct$class";