Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcCoverage.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcCoverage.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcCoverage.java	(revision 664)
@@ -135,6 +135,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: calcCoverage <modelname> <observedSequences> [sequenceNames] <minCovLength> <maxCovLength>");
+	public String help() {
+		return "calcCoverage <modelname> <observedSequences> [sequenceNames] <minCovLength> <maxCovLength>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcEntropy.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcEntropy.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDcalcEntropy.java	(revision 664)
@@ -26,6 +26,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: calcEntropy <modelname>");
+	public String help() {
+		return "calcEntropy <modelname>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDdeleteObject.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDdeleteObject.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDdeleteObject.java	(revision 664)
@@ -7,5 +7,4 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -25,6 +24,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: deleteObject <objectname>");
+	public String help() {
+		return "deleteObject <objectname>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDflattenModel.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDflattenModel.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDflattenModel.java	(revision 664)
@@ -10,5 +10,4 @@
 import de.ugoe.cs.quest.usageprofiles.ModelFlattener;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -67,6 +66,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: flattenModel <modelname> <modelname_flattened>");
+	public String help() {
+		return "flattenModel <modelname> <modelname_flattened>";
 	}
 }
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateFixedLengthSequences.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateFixedLengthSequences.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateFixedLengthSequences.java	(revision 664)
@@ -83,6 +83,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: generateFixedLengthSequences <modelname> <sequencesName> <minlenght> <maxlength> {<all>} {<numSequences>} {<validEnd>}");
+	public String help() {
+		return "generateFixedLengthSequences <modelname> <sequencesName> <minlenght> <maxlength> {<all>} {<numSequences>} {<validEnd>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateGreedy.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateGreedy.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateGreedy.java	(revision 664)
@@ -174,6 +174,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("generateGreedy <modelname> <sequencesName> <minLength> <maxLength> <coverageDepth> <desiredCoverage> {<validEnd>}");
+	public String help() {
+		return "generateGreedy <modelname> <sequencesName> <minLength> <maxLength> <coverageDepth> <desiredCoverage> {<validEnd>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateHybrid.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateHybrid.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateHybrid.java	(revision 664)
@@ -92,6 +92,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: generateHybrid <modelname> <sequencesName> <lenght> <maxlengthAll> <numSequences> {<validEnd>}");
+	public String help() {
+		return "generateHybrid <modelname> <sequencesName> <lenght> <maxlengthAll> <numSequences> {<validEnd>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomReplay.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomReplay.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomReplay.java	(revision 664)
@@ -30,6 +30,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: generateRandomReplay <modelName> <filename> {<numSessions>}");
+	public String help() {
+		return "generateRandomReplay <modelName> <filename> {<numSessions>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomSequences.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomSequences.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateRandomSequences.java	(revision 664)
@@ -89,6 +89,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: generateRandomSequenecs <modelName> <sequencesName> <numSessions> <minLength> <maxLength> {<maxIter>} {<validEnd>}");
+	public String help() {
+		return "generateRandomSequenecs <modelName> <sequencesName> <numSessions> <minLength> <maxLength> {<maxIter>} {<validEnd>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateReplayfile.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateReplayfile.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDgenerateReplayfile.java	(revision 664)
@@ -11,5 +11,4 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -29,6 +28,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: generateReplayfile <filename> <sequences>");
+	public String help() {
+		return "generateReplayfile <filename> <sequences>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDlistCommands.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDlistCommands.java	(revision 662)
+++ 	(revision )
@@ -1,44 +1,0 @@
-
-package de.ugoe.cs.quest.ui.commands;
-
-import java.util.List;
-
-import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.CommandExecuter;
-import de.ugoe.cs.util.console.Console;
-
-/**
- * <p>
- * Command to list all events (symbols) known to a usage profile (stochastic process).
- * </p>
- * 
- * @author Steffen Herbold
- * @version 1.0
- */
-public class CMDlistCommands implements Command {
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see de.ugoe.cs.util.console.Command#run(java.util.List)
-     */
-    @Override
-    public void run(List<Object> parameters) {
-        String[] commands = CommandExecuter.getInstance().getAvailableCommands();
-
-        for (String command : commands) {
-            Console.println(command);
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see de.ugoe.cs.util.console.Command#help()
-     */
-    @Override
-    public void help() {
-        Console.println("Usage: listCommands");
-    }
-
-}
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDlistSymbols.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDlistSymbols.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDlistSymbols.java	(revision 664)
@@ -67,6 +67,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: listStates <modelName> {<sort>}");
+	public String help() {
+		return "listStates <modelName> {<sort>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDload.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDload.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDload.java	(revision 664)
@@ -55,6 +55,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: load <filename>");
+	public String help() {
+		return "load <filename>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDloadObject.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDloadObject.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDloadObject.java	(revision 664)
@@ -63,6 +63,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: loadObject <filename> <objectName>");
+	public String help() {
+		return "loadObject <filename> <objectName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDmodelSize.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDmodelSize.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDmodelSize.java	(revision 664)
@@ -57,6 +57,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: modelSize <modelName>");
+	public String help() {
+		return "modelSize <modelName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintDot.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintDot.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintDot.java	(revision 664)
@@ -27,6 +27,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: printDot <modelname>");
+	public String help() {
+		return "printDot <modelname>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintTrieDot.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintTrieDot.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDprintTrieDot.java	(revision 664)
@@ -28,6 +28,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: printTreeDot <modelname>");
+	public String help() {
+		return "printTreeDot <modelname>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsave.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsave.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsave.java	(revision 664)
@@ -53,6 +53,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: save <filename>");
+	public String help() {
+		return "save <filename>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsaveObject.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsaveObject.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsaveObject.java	(revision 664)
@@ -64,6 +64,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: saveObject <filename> <objectName>");
+	public String help() {
+		return "saveObject <filename> <objectName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsequenceStatistics.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsequenceStatistics.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDsequenceStatistics.java	(revision 664)
@@ -77,6 +77,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: sequenceStatistics <sequencesName>");
+	public String help() {
+		return "sequenceStatistics <sequencesName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowMarkovModel.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowMarkovModel.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowMarkovModel.java	(revision 664)
@@ -16,7 +16,6 @@
 import de.ugoe.cs.quest.usageprofiles.FirstOrderMarkovModel.MarkovEdge;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
+import edu.uci.ics.jung.algorithms.layout.ISOMLayout;
 import edu.uci.ics.jung.algorithms.layout.Layout;
-import edu.uci.ics.jung.algorithms.layout.ISOMLayout;
 import edu.uci.ics.jung.graph.Graph;
 import edu.uci.ics.jung.visualization.BasicVisualizationServer;
@@ -40,6 +39,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: showMarkovModel <modelName> {<showNodeNames>}");
+	public String help() {
+		return "showMarkovModel <modelName> {<showNodeNames>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTimer.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTimer.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTimer.java	(revision 664)
@@ -55,6 +55,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: showTimer <timerName>");
+	public String help() {
+		return "showTimer <timerName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTrie.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTrie.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDshowTrie.java	(revision 664)
@@ -14,9 +14,8 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.quest.usageprofiles.Trie;
-import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
 import de.ugoe.cs.quest.usageprofiles.Trie.Edge;
 import de.ugoe.cs.quest.usageprofiles.Trie.TrieVertex;
+import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 import edu.uci.ics.jung.algorithms.layout.Layout;
 import edu.uci.ics.jung.algorithms.layout.TreeLayout;
@@ -42,6 +41,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: showTrie <modelName>");
+	public String help() {
+		return "showTrie <modelName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartFileListener.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartFileListener.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartFileListener.java	(revision 664)
@@ -7,5 +7,4 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 import de.ugoe.cs.util.console.FileOutputListener;
 
@@ -47,6 +46,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: startFileListener <filename>");
+	public String help() {
+		return "startFileListener <filename>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartTimer.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartTimer.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstartTimer.java	(revision 664)
@@ -7,5 +7,4 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -44,6 +43,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: startTimer <timerName>");
+	public String help() {
+		return "startTimer <timerName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstopFileListener.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstopFileListener.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDstopFileListener.java	(revision 664)
@@ -7,5 +7,4 @@
 import de.ugoe.cs.quest.ui.GlobalDataContainer;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 import de.ugoe.cs.util.console.FileOutputListener;
 
@@ -44,6 +43,6 @@
 
 	@Override
-	public void help() {
-		Console.println("Command: stopFileListener <filename>");
+	public String help() {
+		return "stopFileListener <filename>";
 
 	}
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainDFA.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainDFA.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainDFA.java	(revision 664)
@@ -6,5 +6,4 @@
 import de.ugoe.cs.quest.usageprofiles.DeterministicFiniteAutomaton;
 import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -24,6 +23,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: trainDFA <modelName> <sequencesName>");
+	public String help() {
+		return "trainDFA <modelName> <sequencesName>";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainMarkovModel.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainMarkovModel.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainMarkovModel.java	(revision 664)
@@ -7,5 +7,4 @@
 import de.ugoe.cs.quest.usageprofiles.HighOrderMarkovModel;
 import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -32,6 +31,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: trainMarkovModel <modelName> <sequencesName> {<order>}");
+	public String help() {
+		return "trainMarkovModel <modelName> <sequencesName> {<order>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainPPM.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainPPM.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDtrainPPM.java	(revision 664)
@@ -6,5 +6,4 @@
 import de.ugoe.cs.quest.usageprofiles.PredictionByPartialMatch;
 import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -45,6 +44,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: trainPPM <modelName> <sequencesName> <probEscape> <maxOrder> {<minOrder>}");
+	public String help() {
+		return "trainPPM <modelName> <sequencesName> <probEscape> <maxOrder> {<minOrder>}";
 	}
 
Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDupdateModel.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDupdateModel.java	(revision 662)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/ui/commands/CMDupdateModel.java	(revision 664)
@@ -11,5 +11,4 @@
 import de.ugoe.cs.quest.usageprofiles.TrieBasedModel;
 import de.ugoe.cs.util.console.Command;
-import de.ugoe.cs.util.console.Console;
 
 /**
@@ -74,6 +73,6 @@
 	 */
 	@Override
-	public void help() {
-		Console.println("Usage: updateModel <modelname> <sequencesName>");
+	public String help() {
+		return "updateModel <modelname> <sequencesName>";
 	}