diff --git a/masks/table.html b/masks/table.html
index 4637f1b..dacf5fa 100644
--- a/masks/table.html
+++ b/masks/table.html
@@ -27,6 +27,9 @@
 <script type="text/javascript">
 databap.pageInit = function()
 {
+	//Blocking exit
+	self.tmp('started', false);
+	
 	//Scroll bar
 	self.initScrollBar('#main', '#table', '#table_container');
 	
@@ -43,6 +46,8 @@ databap.onResize = function()
 	//self.maximizeElem($('#keywords'), false, $('#table'));
 };
 
+databap.onQuit = function(){ return (self.tmp('started') === false); };
+
 function Table(oTable)
 {
 	
@@ -62,6 +67,7 @@ function Table(oTable)
 	
 	$('#title').addDefaultValue('Nom de la table').blur(tableself.checkTitle);
 	$('#description').addDefaultValue('Description');
+	$('#keywords').blur(function(){self.tmp('started', ($(this).val()!=''));});
 	$('#validation').addButton('dummy', '', function(){}, this.ACTION_BTN_ID, '', this.ACTION_BTN_ID);
 	this.$Button = databap.tmp(this.ACTION_BTN_ID);