Index: /temp/trunk/data/downloads/module/mdl_epsilon.php
===================================================================
--- /temp/trunk/data/downloads/module/mdl_epsilon.php	(revision 7419)
+++ /temp/trunk/data/downloads/module/mdl_epsilon.php	(revision 7420)
@@ -63,5 +63,5 @@
 		$convenience = "";
 		foreach($_POST["convenience"] as $key => $val){
-			$convenience .= $val;
+			$convenience .= $val . ",";
 		}