diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8b14fc43..da6aabd2 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -8,8 +8,6 @@
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/properties" beforeDir="false" afterPath="$PROJECT_DIR$/properties" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Visual/Menus/MainMenuBar/MainMenuBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Visual/Menus/MainMenuBar/MainMenuBar.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Visual/Windows/ComparisonForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Visual/Windows/ComparisonForm.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
diff --git a/properties b/properties
index 0e490eeb..67b20c8d 100644
--- a/properties
+++ b/properties
@@ -4,7 +4,7 @@
   "ServerUserPassword": "mprit_2011",
   "OfferRegistrationOnStart": true,
   "Workspace": "E:\\Tests",
-  "ProjectsSearchDirectory": "E:\\BUG",
+  "ProjectsSearchDirectory": "E:\\Tests\\Downloads",
   "DocumentsDirectory": "C:\\Users\\misha\\Documents\\_testing_system",
   "VisualiserPath": "C:\\Users\\misha\\Downloads",
   "Sapfor_FPath": "E:\\_sapfor_x64\\Components\\Sapfor_F",
diff --git a/src/_VisualDVM/Visual/Windows/ComparisonForm.java b/src/_VisualDVM/Visual/Windows/ComparisonForm.java
index bc01700e..6fbc93e5 100644
--- a/src/_VisualDVM/Visual/Windows/ComparisonForm.java
+++ b/src/_VisualDVM/Visual/Windows/ComparisonForm.java
@@ -9,9 +9,6 @@ import Common.Visual.Menus.VisualiserMenuBar;
 import Common.Visual.UI;
 import _VisualDVM.ProjectData.Files.UI.Editor.SPFEditor;
 import _VisualDVM.Utils;
-import com.github.difflib.DiffUtils;
-import com.github.difflib.patch.AbstractDelta;
-import com.github.difflib.patch.Patch;
 import com.github.difflib.text.DiffRow;
 import com.github.difflib.text.DiffRowGenerator;
 import javafx.util.Pair;
@@ -19,17 +16,14 @@ import org.fife.ui.rsyntaxtextarea.RSyntaxTextAreaHighlighter;
 import org.fife.ui.rtextarea.RTextScrollPane;
 
 import javax.swing.*;
+import javax.swing.text.Highlighter;
 import java.util.List;
 import java.util.Vector;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 public abstract class ComparisonForm<T> {
     public Class<T> t; //класс объектов.
     //-->>
     public Vector<String> lines = new Vector<>(); //строки с учетом/неучетом пробелов. для сравнения
     public Vector<String> visible_lines = new Vector<>(); //строки с нетронутыми пробелами. для отображения
-    //подсветка.
-    public RSyntaxTextAreaHighlighter slave_highlighter = null; //погонщик рабов
     protected JToolBar tools;
     protected JLabel lObjectName;
     protected JButton bApplyObject;
@@ -51,9 +45,11 @@ public abstract class ComparisonForm<T> {
     private boolean events_on = false;//относится только к мастеру, отвечает за скроллы.
     private int current_diff_line = -1;
     final String separator = "\u200B";
+    final char cseparator = '\u200B';
     //невидимый пробел https://translated.turbopages.org/proxy_u/en-ru.ru.898e1daf-67e318c0-3fccff8a-74722d776562/https/stackoverflow.com/questions/17978720/invisible-characters-ascii
     //--->>
     //   protected Object ownScrollModel = null;
+    protected Vector<Pair<Integer, Integer>> diffs = new Vector<>();
     //---<<
     public ComparisonForm(Class<T> t_in, ComparisonForm<T> slave_in) {
         //-
@@ -75,7 +71,6 @@ public abstract class ComparisonForm<T> {
         if (isMaster()) {
             //<editor-fold desc="синхронизация скроллов">
             slave.Scroll.getVerticalScrollBar().setModel(Scroll.getVerticalScrollBar().getModel());
-            slave_highlighter = (RSyntaxTextAreaHighlighter) slave.Body.getHighlighter();
             //бяк быть не должно при условии что строк одинаковое количество. а это должно выполняться.
             Body.addCaretListener(e -> {
                 if (events_on && isReady() && slave.isReady()) {
@@ -132,7 +127,7 @@ public abstract class ComparisonForm<T> {
         showObject();
     }
     private void ShowCurrentDiff() {
-      //  Body.gotoLine_(colors.get(current_diff_line).getKey());
+        //  Body.gotoLine_(colors.get(current_diff_line).getKey());
     }
     private void getLines() {
         lines.clear();
@@ -153,6 +148,8 @@ public abstract class ComparisonForm<T> {
         //-----------------------------------------------------------------------------------------------
         Body.setText("");
         slave.Body.setText("");
+        Body.getHighlighter().removeAllHighlights();
+        slave.Body.getHighlighter().removeAllHighlights();
         int d = 0;
         getLines();
         slave.getLines();
@@ -170,7 +167,6 @@ public abstract class ComparisonForm<T> {
         List<DiffRow> rows = generator.generateDiffRows(
                 visible_lines,
                 slave.visible_lines);
-
         for (DiffRow row : rows) {
             t1.add(row.getOldLine());
             t2.add(row.getNewLine());
@@ -180,32 +176,62 @@ public abstract class ComparisonForm<T> {
         Body.setCaretPosition(0);
         slave.Body.setCaretPosition(0);
         //--
-        Pattern master_pattern = Pattern.compile(separator + ".*" + separator);
-        Matcher master_matcher = master_pattern.matcher(Body.getText());
-        while (master_matcher.find()) {
-            Body.getHighlighter().addHighlight(
-                    master_matcher.start(),
-                    master_matcher.end(),
-                    SPFEditor.RedTextPainter
-            );
-        }
-        Pattern slave_pattern = Pattern.compile(separator + ".*" + separator);
-        Matcher slave_matcher = slave_pattern.matcher(slave.Body.getText());
-        while (slave_matcher.find()) {
-            slave_highlighter.addHighlight(
-                    slave_matcher.start(),
-                    slave_matcher.end(),
-                    SPFEditor.GreenTextPainter
-            );
-        }
+        fillDiffs();
+        slave.fillDiffs();
+        colorDiffs();
+        slave.colorDiffs();
         events_on = true;
     }
+    public void fillDiffs() {
+        diffs.clear();
+        boolean flag = false;
+        char[] chars = Body.getText().toCharArray();
+        int dif_start=CommonConstants.Nan;
+        int dif_end=CommonConstants.Nan;
+        for (int i = 0; i < chars.length; ++i) {
+            char c = chars[i];
+            //--
+            if (flag) {
+                //различие
+                switch (c){
+                    case cseparator:
+                        //кончилось различие
+                        dif_end =i;
+                        flag=false;
+                        diffs.add(new Pair<>(dif_start,dif_end));
+                        dif_start=CommonConstants.Nan;
+                        dif_end=CommonConstants.Nan;
+                        break;
+                }
+
+            } else {
+                //поиск
+                switch (c) {
+                    case cseparator:
+                        //началось различие
+                        dif_start =i;
+                        flag=true;
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+    }
+    public void colorDiffs() throws Exception{
+        Highlighter.HighlightPainter painter = isMaster()? SPFEditor.RedTextPainter: SPFEditor.GreenTextPainter;
+        for (Pair<Integer, Integer> diff: diffs){
+            Body.getHighlighter().addHighlight(diff.getKey(),diff.getValue(), painter);
+        }
+    }
     public void Show() throws Exception {
         events_on = false;
         current_diff_line = CommonConstants.Nan;
         //----------------------------------------------------------------------------------------------
         Body.setText("");
         slave.Body.setText("");
+        Body.getHighlighter().removeAllHighlights();
+        slave.Body.getHighlighter().removeAllHighlights();
         int d = 0;
         getLines();
         slave.getLines();