diff --git a/rmcommon/class/fields/button.class.php b/rmcommon/class/fields/button.class.php
index a377f24e..ae1dec1a 100644
--- a/rmcommon/class/fields/button.class.php
+++ b/rmcommon/class/fields/button.class.php
@@ -21,7 +21,7 @@ class RMFormButton extends RMFormElement
 	 * @param string $value Texto del Bot?n (Ej. Enviar, Cancelar)
 	 * @param string $type Tipo de bot?n (Ej. submit, button). Por defecto el valor es 'submit'
 	 */
-	function __construct($caption, $value, $type = 'submit'){
+	function __construct($caption, $value='', $type = 'submit'){
 
         if (is_array($caption)) {
             parent::__construct($caption);
@@ -106,7 +106,7 @@ public function __construct($caption=' ',$separator=' '){
      * @param bool $ok
      * @return bool
      */
-	public function addButton($name, $value, $type = 'button', $extra='', $ok=false){
+	public function addButton($name, $value = '', $type = 'button', $extra='', $ok=false){
 
         if(is_a($name, 'RMFormButton')){
             $this->buttons[] = $name;
diff --git a/rmcommon/class/fields/groups.class.php b/rmcommon/class/fields/groups.class.php
index 5f0b0e85..693f2a64 100644
--- a/rmcommon/class/fields/groups.class.php
+++ b/rmcommon/class/fields/groups.class.php
@@ -29,7 +29,7 @@ class RMFormGroups extends RMFormElement
 	 * @param string $caption Texto de la etiqueta
 	 * @param string $name Nombre del campo
 	 */
-	function __construct($caption, $name, $multi=0, $type=0, $cols=2, $selected=array()){
+	function __construct($caption, $name='', $multi=0, $type=0, $cols=2, $selected=array()){
 
         if (is_array($caption)) {
             parent::__construct($caption);
diff --git a/rmcommon/class/functions.php b/rmcommon/class/functions.php
index ee920801..53528a3e 100644
--- a/rmcommon/class/functions.php
+++ b/rmcommon/class/functions.php
@@ -557,7 +557,7 @@ static public function error_404($message, $module = '', $params = null)
 
         global $xoopsOption;
         unset($xoopsOption['template_main']);
-        require RMCPATH . '/404.php';
+        require RMCPATH . '/templates/404.php';
         exit();
 
     }
diff --git a/rmcommon/class/internalblock.php b/rmcommon/class/internalblock.php
index 0bb783a5..5e0a68d5 100644
--- a/rmcommon/class/internalblock.php
+++ b/rmcommon/class/internalblock.php
@@ -204,13 +204,14 @@ public function checkRights($gid=0, $level=0){
     */
     public function getContent($format = 'S')
     {
+        global $common;
 
         $c_type = $this->getVar('content_type');
 
         switch ( $format ) {
             case 'S':
                 if ( $c_type == 'HTML' ) {
-                    return str_replace('{X_SITEURL}', XOOPS_URL.'/', $this->getVar('content', 'N'));
+                    return str_replace('{X_SITEURL}', XOOPS_URL.'/', $common->customCode()->doCode($this->getVar('content', 'N')));
                 } elseif ( $c_type == 'PHP' ) {
                     ob_start();
                     echo eval($this->getVar('content', 'N'));
diff --git a/rmcommon/events/rmcommon.php b/rmcommon/events/rmcommon.php
index f17e4215..5f5bf28a 100644
--- a/rmcommon/events/rmcommon.php
+++ b/rmcommon/events/rmcommon.php
@@ -48,7 +48,7 @@ static function eventRmcommonXoopsCommonEnd(){
          * This event has added in order to add custom codes in a "semantic" way, but
          * the codes can be added from any pertinent place
          */
-        RMEvents::get()->run_event('rmcommon.load.codes');
+        RMEvents::get()->trigger('rmcommon.load.codes');
 
 		if(substr($p['path'], -11)=='backend.php' && $config->rss_enable){
 			include_once RMCPATH.'/rss.php';
diff --git a/rmcommon/menu.php b/rmcommon/menu.php
index 2115d26e..61f48f3e 100644
--- a/rmcommon/menu.php
+++ b/rmcommon/menu.php
@@ -130,7 +130,7 @@
     'title' => __('Icons','rmcommon'),
     'link' => "icons.php",
     'icon' => "svg-rmcommon-vector text-blue",
-    'location' => "updates"
+    'location' => "icons"
 );
 
 $adminmenu[] = array(
diff --git a/rmcommon/users.php b/rmcommon/users.php
index 64faf821..c5f962ed 100644
--- a/rmcommon/users.php
+++ b/rmcommon/users.php
@@ -258,6 +258,8 @@ function user_form($edit = false){
         $user = $uh->get($uid);
         if ($user->isNew())
             redirectMsg('users.php?'.$query, __('The specified user does not exists!','rmcommon'), 1);
+    } else {
+        $user = new XoopsUser();
     }
 
     RMFunctions::create_toolbar();
diff --git a/rmcommon/xoops_version.php b/rmcommon/xoops_version.php
index a3639474..cab03cb3 100644
--- a/rmcommon/xoops_version.php
+++ b/rmcommon/xoops_version.php
@@ -34,7 +34,7 @@ function __($text, $d = ''){
  * Information for Common Utilities
  */
 $modversion['rmnative'] = 1;
-$modversion['rmversion'] = array('major'=>2,'minor'=>3,'revision'=>40,'stage'=>0,'name'=>'Common Utilities');
+$modversion['rmversion'] = array('major'=>2,'minor'=>3,'revision'=>41,'stage'=>0,'name'=>'Common Utilities');
 $modversion['rewrite'] = 1;
 $modversion['url'] = "http://rmcommon.com";
 $modversion['author'] = "Eduardo Cortés";