diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 779e89c1f9f..df79fcfca7c 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -96,7 +96,7 @@ class Form
 	 * @param   string	$preselected    Value to show/edit (not used in this function)
 	 * @param	object	$object			Object
 	 * @param	boolean	$perm			Permission to allow button to edit parameter. Set it to 0 to have a not edited field.
-	 * @param	string	$typeofdata		Type of data ('string' by default, 'email', 'amount:99', 'numeric:99', 'text' or 'textarea:rows:cols', 'datepicker' ('day' do not work, don't know why), '+:dolibarr_zzz:width:height:savemethod:1:rows:cols', 'select;xxx[:class]'...)
+	 * @param	string	$typeofdata		Type of data ('string' by default, 'email', 'amount:99', 'numeric:99', 'text' or 'textarea:rows:cols', 'datepicker' ('day' do not work, don't know why), 'checkbox:ckeditor:dolibarr_zzz:width:height:savemethod:1:rows:cols', 'select;xxx[:class]'...)
 	 * @param	string	$moreparam		More param to add on a href URL.
 	 * @param   int     $fieldrequired  1 if we want to show field as mandatory using the "fieldrequired" CSS.
 	 * @param   int     $notabletag     1=Do not output table tags but output a ':', 2=Do not output table tags and no ':', 3=Do not output table tags but output a ' '
diff --git a/htdocs/eventorganization/class/conferenceorbooth.class.php b/htdocs/eventorganization/class/conferenceorbooth.class.php
index c7118d7c589..ddc75a034d0 100644
--- a/htdocs/eventorganization/class/conferenceorbooth.class.php
+++ b/htdocs/eventorganization/class/conferenceorbooth.class.php
@@ -109,7 +109,7 @@ class ConferenceOrBooth extends ActionComm
 		'fk_soc' => array('type'=>'integer:Societe:societe/class/societe.class.php:1:status=1 AND entity IN (__SHARED_ENTITIES__)', 'label'=>'ThirdParty', 'enabled'=>'1', 'position'=>50, 'notnull'=>-1, 'visible'=>1, 'index'=>1, 'help'=>"LinkToThirparty",),
 		'fk_project' => array('type'=>'integer:Project:projet/class/project.class.php:1::eventorganization', 'label'=>'Project', 'enabled'=>'1', 'position'=>52, 'notnull'=>-1, 'visible'=>-1, 'index'=>1,),
 		'note' => array('type'=>'text', 'label'=>'Description', 'enabled'=>'1', 'position'=>60, 'notnull'=>0, 'visible'=>1,),
-		'fk_action' => array('type'=>'sellist:c_actioncomm:libelle:id::module LIKE (\'%@eventorganization\')', 'default'=>'', 'label'=>'Format', 'enabled'=>'1', 'position'=>60, 'notnull'=>1, 'visible'=>1,),
+		'fk_action' => array('type'=>'sellist:c_actioncomm:libelle:id::module LIKE (\'%@eventorganization\')', 'default'=>'', 'label'=>'Format', 'enabled'=>'1', 'position'=>60, 'notnull'=>	1, 'visible'=>1,),
 		'datep' => array('type'=>'datetime', 'label'=>'DateStart', 'enabled'=>'1', 'position'=>70, 'notnull'=>0, 'visible'=>1, 'showoncombobox'=>'1',),
 		'datep2' => array('type'=>'datetime', 'label'=>'DateEnd', 'enabled'=>'1', 'position'=>71, 'notnull'=>0, 'visible'=>1, 'showoncombobox'=>'1',),
 		'datec' => array('type'=>'datetime', 'label'=>'DateCreation', 'enabled'=>'1', 'position'=>500, 'notnull'=>1, 'visible'=>-2,),
diff --git a/htdocs/eventorganization/conferenceorbooth_list.php b/htdocs/eventorganization/conferenceorbooth_list.php
index 85bdd52905f..96c67e09c0b 100644
--- a/htdocs/eventorganization/conferenceorbooth_list.php
+++ b/htdocs/eventorganization/conferenceorbooth_list.php
@@ -1,5 +1,5 @@
 <?php
-/* Copyright (C) 2017 Laurent Destailleur  <eldy@users.sourceforge.net>
+/* Copyright (C) 2007-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2021		Florian Henry			<florian.henry@scopen.fr>
  *
  * This program is free software; you can redistribute it and/or modify