diff --git a/plugins/TestingList.java b/plugins/TestingList.java
index 7ef2ee4..986c931 100644
--- a/plugins/TestingList.java
+++ b/plugins/TestingList.java
@@ -78,7 +78,8 @@ public class TestingList extends Panel {
     public TestingList() throws Exception {
         initialise();
     }
-
+    
+//<editor-fold defaultstate="collapsed" desc="types enum"> 
     /**
      * enumeration of table column indexes
      */
@@ -280,14 +281,15 @@ public class TestingList extends Panel {
             return val;
         }
     };
-
+//</editor-fold>
+    
     Logger logger = Logger.getLogger("TestsLog");
     //these paths are converted to unix or win path according to host OS   
     public static Path TESTS_DEVICES_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "devices");
     public static Path TESTS_TESTS_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "tests");
     public static Path TESTS_CONFIG_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "config");
     public static Path TESTS_PROPERTIES_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "tests.properties");
-    public final Path TESTS_LOG_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "log", "TestsLog" + getnow() + ".txt");
+    public final  Path TESTS_LOG_DEFAULT_DIR = Paths.get(".", "home", "script", "tests", "log", "TestsLog" + getnow() + ".txt");
     public static String TESTS_CONFIG_FILENAME = ".config";
     public static String TESTS_HELP_FILENAME = "help.html";
 
@@ -298,9 +300,9 @@ public class TestingList extends Panel {
     private void initialise(){
         initComponents();
         initLogger();
+        loadProperties();        
         buildTable();
         closeCustomPanel();
-        loadProperties();
         try {
             loadTests();
             //if not administrator, then show only enabled tests
@@ -309,16 +311,20 @@ public class TestingList extends Panel {
             jCheckBoxMenuShowSelectedTests1.setState(bShow);
             if(bShow){
                 //if tests are not shown, then show the load tests dialog
-                loadSettings();
+                loadListFilter();
             } 
         } catch (Exception ex) {
             getLogger().severe(ex.getMessage());
         }        
     }
     
-    
+    /**
+     * load general properties
+     */
     private void loadProperties(){
+        System.out.print("Properties loading ");
         File configFile = TESTS_PROPERTIES_DEFAULT_DIR.toFile();
+        System.out.print("Properties file: " + configFile.toString());
         if (!configFile.isFile()) return;
         
         try {
@@ -332,8 +338,10 @@ public class TestingList extends Panel {
             reader.close();
         } catch (FileNotFoundException ex) {
             // file does not exist
+            System.out.print(ex.toString());
         } catch (IOException ex) {
             // I/O error
+            System.out.print(ex.toString());
         }        
     }
     
@@ -356,12 +364,14 @@ public class TestingList extends Panel {
         Path pluginsPath = Paths.get(".", "home", "config", "plugins.properties");
         List<String> stringBuffer =new ArrayList<String>() ;
         try {
+                //get list of java classes from plugins list file
                 File file = pluginsPath.toFile();
                 FileReader fileReader = new FileReader(file);
                 BufferedReader bufferedReader = new BufferedReader(fileReader);
                 String line, fileName;
                 while ((line = bufferedReader.readLine()) != null) {
                     if(line.contains("=enabled")){
+                        //extract java class name from file path
                         fileName = line.replace(".java=enabled", "");
                         fileName = (Paths.get(fileName)).getFileName().toString();
                         if( !(fileName.contains("TestingListDetails") ||
@@ -949,7 +959,7 @@ public class TestingList extends Panel {
     }//GEN-LAST:event_jButtonMoveUpActionPerformed
 
     private void jButtonOpenActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonOpenActionPerformed
-        this.loadSettings();
+        this.loadListFilter();
         //this below is a test that can be useful to check that multithreading does work fine with passing variables
         /*        new Thread(() -> {
          try {
@@ -1951,7 +1961,7 @@ public class TestingList extends Panel {
             }
         } catch (Exception ex) {
             ex.printStackTrace();
-            SwingUtils.showMessage(this, "loadSettings()", ex.toString());
+            SwingUtils.showMessage(this, "loadListFilter()", ex.toString());
         }
         updateStatus();
     }
@@ -2254,13 +2264,13 @@ public class TestingList extends Panel {
      * Save current setup in a file. The current position of table rows is also
      * saved.
      */
-    public void loadSettings() {
+    public void loadListFilter() {
         final JFileChooser fc = new JFileChooser();
         fc.setCurrentDirectory(TESTS_CONFIG_DEFAULT_DIR.toFile());
         int returnVal = fc.showOpenDialog(this); 
         if (returnVal == JFileChooser.APPROVE_OPTION) {
             File file = fc.getSelectedFile();
-            loadSettings(file);
+            loadListFilter(file);
             jCheckBoxMenuShowSelectedTests.setSelected(true);
             this.showSelectedTestsOnly(true);
         }
@@ -2272,7 +2282,7 @@ public class TestingList extends Panel {
      *
      * @param file file containing the settings
      */
-    private void loadSettings(File file) {
+    private void loadListFilter(File file) {
         DefaultTableModel tableModel = (DefaultTableModel) jTable1.getModel();
         try {
             ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
@@ -2289,7 +2299,7 @@ public class TestingList extends Panel {
             loadTests();
         } catch (Exception ex) {
             ex.printStackTrace();
-            SwingUtils.showMessage(this, "loadSettings()", ex.toString());
+            SwingUtils.showMessage(this, "loadListFilter()", ex.toString());
         }
     }