diff --git a/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java b/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
index a0bc583..9b0f077 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
@@ -1,17 +1,13 @@
 package application;
 
 import java.io.File;
-import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.nio.file.Paths;
 import java.util.Locale;
-import java.util.Properties;
 import java.util.ResourceBundle;
 
-import com.sun.tools.javac.Main;
-
 /***********************************************************************
  * 
  * 
@@ -19,7 +15,7 @@
 public class ApplicationLanguage {
 	private Locale locale = null;
 	private ResourceBundle resBundle = null;
-	private Properties properties = null;
+//	private Properties properties = null;
 
 	private static ApplicationLanguage instance = null;
 
@@ -64,11 +60,11 @@
 		} catch (MalformedURLException e) {
 			e.printStackTrace();
 		}
-//		resURL = Main.class.getClassLoader().getResource(RESOURCE_PATH);	// for executable jar
+//		resURL = this.getClass().getClassLoader().getResource(RESOURCE_PATH);	// for executable jar
 		URLClassLoader urlLoader = new URLClassLoader(new URL[] { resURL });
 		this.resBundle = ResourceBundle.getBundle(language, this.locale, urlLoader);
 		
-//		// Another method.
+//		// Another approach.
 //		properties = new Properties();
 //		try {
 //			properties.load(Main.class.getClassLoader().getResourceAsStream(RESOURCE_PATH + language + ".properties"));