diff --git a/Hack.Xenosaga/Common/Functions.cs b/Hack.Xenosaga/Common/Functions.cs
index 15531f1..3296764 100644
--- a/Hack.Xenosaga/Common/Functions.cs
+++ b/Hack.Xenosaga/Common/Functions.cs
@@ -16,7 +16,7 @@ namespace Hack.Xenosaga.Common
             Trace.WriteLine("             -p = Pack files from index");
             Trace.WriteLine("             -e = Extract text from file");
             Trace.WriteLine("             -i = Insert text from file");
-            Trace.WriteLine("  file    : Index file (the first one of each decade : xenosaga.00, xenosaga.10, xenosaga.20...)");
+            Trace.WriteLine("  file    : File to process (-l, -p, -u=Index file (the first one of each decade : xenosaga.00, xenosaga.10, xenosaga.20...) ; -e, -i : filename)");
             Trace.WriteLine("  encode  : (-e) Encoding of the output/input file (ANSI( default), ASCII, UTF8, UNICODE)");
             Trace.WriteLine("  regroup : (-p) true to pack all files in only one (ex: 11, 12, 13 in 11) ; false or empty (default) to keep the same system of increment files");
         }
@@ -89,47 +89,5 @@ namespace Hack.Xenosaga.Common
 
             return true;
         }
-
-        public static void ManageListener(bool consoleTrace, bool fileTrace = false, StreamWriter sw = null)
-        {
-            string traceFileName = "TraceFile";
-            string traceConsoleName = "TraceConsole";
-
-            for (int i = 0; i < Trace.Listeners.Count; i++)
-            {
-                TraceListener trace = Trace.Listeners[i];
-
-                if (trace.Name == "Default" || (trace.Name == traceConsoleName && !consoleTrace) || (trace.Name == traceFileName && !fileTrace))
-                {
-                    Trace.Listeners.Remove(trace);
-                    trace.Dispose();
-                }
-            }
-
-            if (consoleTrace)
-            {
-                ConsoleTraceListener traceConsole = new ConsoleTraceListener();
-                traceConsole.Name = traceConsoleName;
-                Trace.Listeners.Add(traceConsole);
-            }
-
-            if (fileTrace)
-            {
-                TextWriterTraceListener traceFile = new TextWriterTraceListener(sw);
-                traceFile.Name = traceFileName;
-                Trace.Listeners.Add(traceFile);
-            }
-        }
-
-        public static void Padding(MemoryStream ms)
-        {
-            long size = ms.Length;
-
-            while (size % 4 != 0)
-            {
-                ms.WriteByte(0);
-                size++;
-            }
-        }
     }
 }