Index: trunk/MagicSoft/Mars/datacenter/db/builddatasets.php
===================================================================
--- trunk/MagicSoft/Mars/datacenter/db/builddatasets.php	(revision 9506)
+++ trunk/MagicSoft/Mars/datacenter/db/builddatasets.php	(revision 9507)
@@ -5,5 +5,5 @@
             printf("AnalysisNumber: 1\n\n");
             printf("SeqencesOn: %s \n", $_SESSION["sequon"]);
-            if ($_SESSION["sequoff"]!=" ")
+            if ($_SESSION["sequoff"]!="")
                 printf("SeqencesOff: %s \n\n", $_SESSION["sequoff"]);
             else