diff --git a/prism/src/parser/PrismParser.java b/prism/src/parser/PrismParser.java
index b06f44fa..d3a7271c 100644
--- a/prism/src/parser/PrismParser.java
+++ b/prism/src/parser/PrismParser.java
@@ -136,8 +136,6 @@ public class PrismParser implements PrismParserConstants {
 
         public ModulesFile parseModulesFile(InputStream str, ModelType typeOverride) throws PrismLangException
         {
-    		new Exception().printStackTrace(System.out);
-        	
                 ModulesFile mf = null;
 
                 // (Re)start parser
diff --git a/prism/src/prism/NondetModel.java b/prism/src/prism/NondetModel.java
index 9b5957b3..51736cf1 100644
--- a/prism/src/prism/NondetModel.java
+++ b/prism/src/prism/NondetModel.java
@@ -384,14 +384,6 @@ public class NondetModel extends ProbModel
 		} else {
 			PrismSparse.ExportMDP(trans, transActions, getSynchs(), getTransSymbol(), allDDRowVars, allDDColVars, allDDNondetVars, odd, exportType,
 					(file != null) ? file.getPath() : null);
-			if (exportType == Prism.EXPORT_DOT_STATES) {
-				PrismLog tmpLog;
-				tmpLog = PrismFileLog.create(file.getPath(), true);
-				// insert states info into dot file
-				getReachableStates().printDot(tmpLog);
-				// print footer
-				tmpLog.println("}");
-			}
 		}
 	}
 
diff --git a/prism/src/simulator/GenerateSimulationPath.java b/prism/src/simulator/GenerateSimulationPath.java
index a2a022d2..16b2974d 100644
--- a/prism/src/simulator/GenerateSimulationPath.java
+++ b/prism/src/simulator/GenerateSimulationPath.java
@@ -341,7 +341,7 @@ public class GenerateSimulationPath
 	private PathDisplayer generateDisplayerForExport() throws PrismException
 	{
 		PrismLog log;
-		PathToDaikonTrace displayer;
+		PathToText displayer;
 
 		if (file != null) {
 			log = new PrismFileLog(file.getPath());
@@ -351,8 +351,8 @@ public class GenerateSimulationPath
 		} else {
 			log = mainLog;
 		}
-		displayer = new PathToDaikonTrace(log, modulesFile);
-		//displayer.setColSep(simPathSep);
+		displayer = new PathToText(log, modulesFile);
+		displayer.setColSep(simPathSep);
 		displayer.setVarsToShow(simVars);
 		displayer.setShowProbs(simPathShowProbs);
 		displayer.setShowRewards(simPathShowRewards);
diff --git a/prism/src/userinterface/model/GUIMultiModelHandler.java b/prism/src/userinterface/model/GUIMultiModelHandler.java
index 41d15c5f..90129321 100644
--- a/prism/src/userinterface/model/GUIMultiModelHandler.java
+++ b/prism/src/userinterface/model/GUIMultiModelHandler.java
@@ -533,7 +533,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 	{
 		tree.stopParsing();
 		parsing = false;
-		System.out.println("parsing = false");
 		parsedModel = m;
 		modifiedSinceParse = false;
 		lastError = "Parse Successful";
@@ -549,7 +548,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 					waiter.interrupt();
 				}
 				int parseDelay = theModel.getPrism().getSettings().getInteger(PrismSettings.MODEL_PARSE_DELAY);
-				System.out.println("*");
 				waiter = new WaitParseThread(parseDelay, this);
 				waiter.start();
 				//Funky thread waiting stuff
@@ -946,7 +944,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 
 		// If the flag has just been switched ON, do a parse...
 		if (autoParse) {
-			System.out.println("## " + parsing);
 			tree.makeNotUpToDate();
 			theModel.notifyEventListeners(new GUIModelEvent(GUIModelEvent.MODIFIED_SINCE_SAVE));
 			if (!parsing) {
@@ -959,7 +956,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 					waiter.start();
 				}
 			} else {
-				System.out.println("**");
 				parseAfterParse = true;
 			}
 			theModel.doEnables();
@@ -1214,9 +1210,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 
 		public WaitParseThread(int time, GUIMultiModelHandler handler)
 		{
-    		new Exception().printStackTrace(System.out);
-        	
-			
 			this.time = time;
 			this.handler = handler;
 		}
@@ -1225,7 +1218,6 @@ public class GUIMultiModelHandler extends JPanel implements PrismModelListener
 		{
 			try {
 				sleep(time);
-				System.out.println(time);
 				parseThread = new ParseModelThread(handler, editor.getParseText(), currentMode == PEPA_MODE, isAutoParse());
 				parsing = true;
 				tree.startParsing();