Index: trunk/FACT++/src/calcsource.cc
===================================================================
--- trunk/FACT++/src/calcsource.cc	(revision 19069)
+++ trunk/FACT++/src/calcsource.cc	(revision 19070)
@@ -25,5 +25,5 @@
         //("source-key",     var<uint32_t>(5),                "")
         //("source-name",    var<string>(""),               "")
-        ("file",           var<uint32_t>(0),          "FileId (YYMMDDXXX), defined the events to be processed (if omitted (=0), a list of possible numbers is printed)")
+        ("file",           var<uint32_t>(uint32_t(0)),"FileId (YYMMDDXXX), defined the events to be processed (if omitted (=0), a list of possible numbers is printed)")
         ("table.events",   var<string>("Events"),     "Name of the table where the events are stored")
         ("table.runinfo",  var<string>("RunInfo"),    "Name of the table where the run-info data is stored")
@@ -99,4 +99,6 @@
         "The --create option is compatible with that. The --drop option is ignored.\n"
         "\n"
+        ""
+        "\n"
         "For debugging purposes several print options and options to avoid irreversible "
         "changes to the database exist."