diff --git a/.idea/misc.xml b/.idea/misc.xml
index 51e5191ed4bd4e6ffe2a1823753c5d6f92894ab9..b755d8ca46c060cb7a2b6b29b7ec83e02b8b71e2 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -38,7 +38,7 @@
       <property name="caretWidth" class="java.lang.Integer" />
     </properties>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="false" project-jdk-name="1.7" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build" />
   </component>
 </project>
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 2c3f8e08106d0d8c596606c09eb77e2cc4478dbc..69cabd0fef3af27430a8e6a4a079fa42111732ff 100755
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ JAVADOC			= javadoc
 MAKE			= make -s
 TAR			= tar
 GZIP			= gzip
-GRADLE			= $(shell which gradle) -q
+GRADLE			= $(shell which gradle)
 GRADLE_VERSION_NEEDED	= 3.3
 ERROR_MSG		= printf "$(COLOR)\nBuild with gradle failed. Falling back to regular javac command...\n$(RESET)"
 
diff --git a/build.txt b/build.txt
index 8d86089a92b22e96532725d246d63bebc0157867..12abeccdea7af702eee84cbe155552c61ca14a17 100644
--- a/build.txt
+++ b/build.txt
@@ -1 +1 @@
-12505
\ No newline at end of file
+12521
\ No newline at end of file
diff --git a/src/main/java/ui/MainGUI.java b/src/main/java/ui/MainGUI.java
index 6088a4efc3a70fd2fa86238e85a6a81de2ce3d49..7d672613096d4a06ece91a80b00ce1f2208594d7 100644
--- a/src/main/java/ui/MainGUI.java
+++ b/src/main/java/ui/MainGUI.java
@@ -381,10 +381,17 @@ public  class MainGUI implements ActionListener, WindowListener, KeyListener, Pe
     public void build() {
         // Swing look and feel
 
+        //try {
         try {
-            UIManager.setLookAndFeel(
-                                     UIManager.getCrossPlatformLookAndFeelClassName());
-        } catch (Exception e) { ErrorGUI.exit(ErrorGUI.GUI);}
+            UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
+        } catch (ClassNotFoundException | InstantiationException | UnsupportedLookAndFeelException e) {
+            ErrorGUI.exit(ErrorGUI.GUI);
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            ErrorGUI.exit(ErrorGUI.GUI);
+            e.printStackTrace();
+        }
+        //} catch (Exception e) { ErrorGUI.exit(ErrorGUI.GUI);}
 
         // Creating main container
         frame = new JFrame("TTool");
diff --git a/src/main/java/ui/util/DefaultText.java b/src/main/java/ui/util/DefaultText.java
index 6eac6827db5f7a190c3466eef1c3c7735615a48b..19814b97d42c0376d8a2aa5fffdf4ce5e7c17b75 100755
--- a/src/main/java/ui/util/DefaultText.java
+++ b/src/main/java/ui/util/DefaultText.java
@@ -37,8 +37,6 @@
  */
 
 
-
-
 package ui.util;
 
 
@@ -46,39 +44,40 @@ package ui.util;
  * Class DefaultText
  * Text of some windows
  * Creation: 01/12/2003
- * @version 1.1 29/01/2004
+ *
  * @author Ludovic APVRILLE
+ * @version 1.1 29/01/2004
  */
-public class DefaultText  {
+public class DefaultText {
+
+    public static String BUILD = "12520";
+    public static String DATE = "2018/01/09 02:01:48 CET";
 
-    public static String BUILD = "12504";
-    public static String DATE = "2018/01/05 02:01:51 CET";
-    
     public static StringBuffer sbAbout = makeAbout();
-    
+
     public static String getAboutText() {
         return new String(sbAbout);
     }
-    
+
     public static String getVersion() {
         return "1.0beta"; /* Set new release Nov. 16th, 2017 */
     }
-    
+
     public static String getFullVersion() {
-	return getVersion() + " -- build: " + DefaultText.BUILD + " date: " + DefaultText.DATE;
+        return getVersion() + " -- build: " + DefaultText.BUILD + " date: " + DefaultText.DATE;
     }
-    
+
     private static StringBuffer makeAbout() {
         StringBuffer sb = new StringBuffer();
         sb.append("TTool version " + getFullVersion() + "\n");
-	sb.append("Copyright IMT - Telecom ParisTech / Ludovic Apvrille \n");
-	sb.append("\nContact: ludovic.apvrille@telecom-paristech.fr\n");
+        sb.append("Copyright IMT - Telecom ParisTech / Ludovic Apvrille \n");
+        sb.append("\nContact: ludovic.apvrille@telecom-paristech.fr\n");
         sb.append("\nProgrammers\n\tTelecom ParisTech: Ludovic Apvrille, Dominique Blouin, Fabien Tessier, \n\tDaniel Knorreck, Florian Lugou, Letitia Li\n");
-	sb.append("\n\tNokia: Andrea Enrici\n");
-	sb.append("\n\tLIP6: Daniela Genius\n");
+        sb.append("\n\tNokia: Andrea Enrici\n");
+        sb.append("\n\tLIP6: Daniela Genius\n");
         sb.append("\nFor more information:\n");
         sb.append("http://ttool.telecom-paristech.fr/\n\n");
         return sb;
     }
-		
+
 }
diff --git a/ttool/src/test/java/test/AbstractTest.java b/ttool/src/test/java/test/AbstractTest.java
index 385b84efd35afaeb6c3e401fe110aa1ed5c8d643..394ca6ac61e026109222e80135003b7e1e9f8e54 100644
--- a/ttool/src/test/java/test/AbstractTest.java
+++ b/ttool/src/test/java/test/AbstractTest.java
@@ -2,7 +2,7 @@ package test;
 
 public abstract class AbstractTest {
 	
-	protected static String RESOURCES_DIR;
+	protected static String RESOURCES_DIR = "";
 
 	protected static String getBaseResourcesDir() {
     	final String systemPropResDir = System.getProperty( "resources_dir" );
diff --git a/ttool/src/test/java/ui/TestGTURTLEModeling.java b/ttool/src/test/java/ui/TestGTURTLEModeling.java
index 4a275e2780485f6a551820ada31b7f5158651c4f..1890ed119373037cc748fdf65cc571864ab604ca 100644
--- a/ttool/src/test/java/ui/TestGTURTLEModeling.java
+++ b/ttool/src/test/java/ui/TestGTURTLEModeling.java
@@ -20,8 +20,7 @@ public class TestGTURTLEModeling extends AbstractUITest {
     //private static final String RESOURCES_DIR = "resources/ui/generateccode/";
 
     @BeforeClass
-    public static void setUpBeforeClass()
-    throws Exception {
+    public static void setUpBeforeClass() throws Exception {
     	RESOURCES_DIR = getBaseResourcesDir() + "ui/generateccode/";
     }
 
@@ -49,6 +48,11 @@ public class TestGTURTLEModeling extends AbstractUITest {
 
         mainGui.gtm.generateCCode( codeDir );
 
+        /*try {
+            Thread.sleep(5000);
+        } catch (Exception ignored) {
+        }*/
+
         try {
             final IComparisonReport difference = textComparator.compare( new File( codeDir ), new File( codeDirExpected ) );