diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8e698846..e0e9ac34 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,21 +7,14 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/src/Common/UI/Menus_2023/ECButtonPosition.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/Common/UI/Menus_2023/ExpandCollapseButton.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/icons/SilwerArrowLeft.png" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/icons/SilwerArrowRight.png" afterDir="false" />
       <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/Common/GlobalProperties.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/GlobalProperties.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Common/UI/Menus_2023/ExpandCollapseButton.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/UI/Menus_2023/ExpandCollapseButton.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Common/UI/Menus_2023/MainMenuBar/MainMenuBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/UI/Menus_2023/MainMenuBar/MainMenuBar.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Common/UI/UI.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/UI/UI.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Interface/FileWindow.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Interface/FileWindow.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/FileForm.form" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/FileForm.form" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/FileForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/FileForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/TestingForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/TestingForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/buffer_.form" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/buffer_.form" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/buffer_.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/buffer_.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/properties b/properties
index 14120626..52e6db2d 100644
--- a/properties
+++ b/properties
@@ -34,6 +34,7 @@
   "AutoCheckTesting": false,
   "CheckTestingIntervalSeconds": 10,
   "EmailOnTestingProgress": false,
-  "collapseCredentials": true,
-  "collapseFileGraphs": false
+  "collapseCredentials": false,
+  "collapseFileGraphs": false,
+  "collapseFileMessages": false
 }
\ No newline at end of file
diff --git a/src/Common/GlobalProperties.java b/src/Common/GlobalProperties.java
index 08bb5f78..964802f6 100644
--- a/src/Common/GlobalProperties.java
+++ b/src/Common/GlobalProperties.java
@@ -20,9 +20,9 @@ public class GlobalProperties extends Properties {
     @Expose
     public Current.Mode Mode = Current.Mode.Normal;
     @Expose
-    public String ServerAddress="alex-freenas.ddns.net";
+    public String ServerAddress = "alex-freenas.ddns.net";
     @Expose
-    public String ServerUserName ="testuser";
+    public String ServerUserName = "testuser";
     @Expose
     public int ServerUserSHHPort = 23;
     @Expose
@@ -84,7 +84,7 @@ public class GlobalProperties extends Properties {
     @Expose
     public String PerformanceAnalyzerPath = "";
     @Expose
-    public int ComponentsBackUpsCount=10;
+    public int ComponentsBackUpsCount = 10;
     //- тестирование.
     @Expose
     public int TestingKernels = 4; //число ядер для тестирования
@@ -95,12 +95,14 @@ public class GlobalProperties extends Properties {
     @Expose
     public boolean EmailOnTestingProgress = false; //включено ли оповещение по email о результатах тестирования.
     @Expose
-    public boolean collapseCredentials=false;
+    public boolean collapseCredentials = false;
     @Expose
     public boolean collapseFileGraphs = false;
+    @Expose
+    public boolean collapseFileMessages = false;
     //-
     @Override
     public File getFile() {
-        return Paths.get(System.getProperty("user.dir"),"properties").toFile();
+        return Paths.get(System.getProperty("user.dir"), "properties").toFile();
     }
 }
diff --git a/src/Common/UI/Menus_2023/ExpandCollapseButton.java b/src/Common/UI/Menus_2023/ExpandCollapseButton.java
index f4688a8d..79c7025d 100644
--- a/src/Common/UI/Menus_2023/ExpandCollapseButton.java
+++ b/src/Common/UI/Menus_2023/ExpandCollapseButton.java
@@ -14,10 +14,10 @@ public class ExpandCollapseButton extends MenuBarButton {
             prefix = "Развернуть";
             switch (position) {
                 case Up:
-                    icon_name = "ExpandUp";
+                    icon_name = "ExpandDown";
                     break;
                 case Down:
-                    icon_name = "CollapseDown";
+                    icon_name = "CollapseUp";
                     break;
                 case Left:
                     icon_name = "SilwerArrowLeft";
@@ -30,10 +30,10 @@ public class ExpandCollapseButton extends MenuBarButton {
             prefix = "Свернуть";
             switch (position) {
                 case Up:
-                    icon_name = "ExpandDown";
+                    icon_name = "CollapseUp";
                     break;
                 case Down:
-                    icon_name = "CollapseUp";
+                    icon_name = "ExpandDown";
                     break;
                 case Left:
                     icon_name = "SilwerArrowRight";
diff --git a/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java b/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java
index 7cc2eb14..d8d7cf09 100644
--- a/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java
+++ b/src/Common/UI/Menus_2023/FileMenuBar/FileMenuBar.java
@@ -13,6 +13,8 @@ import javax.swing.*;
 import java.awt.*;
 public class FileMenuBar extends VisualiserMenuBar {
     public ExpandCollapseButton LeftECButton;
+    public ExpandCollapseButton DownECButton;
+    //--
     public JSpinner sToGo;
     JLabel LineCountLabel;
     public JLabel CurrentSymbolLabel;
@@ -27,6 +29,13 @@ public class FileMenuBar extends VisualiserMenuBar {
                 });
             }
         });
+        add(DownECButton = new ExpandCollapseButton("область сообщений файла", ECButtonPosition.Down) {
+            {
+                addActionListener(e -> {
+                    Current.getFile().form.SwitchMessages();
+                });
+            }
+        });
         add(new MenuBarButton() {
             {
                 setToolTipText("Поиск(Ctrl+F)");
diff --git a/src/Visual_DVM_2021/UI/Interface/FileWindow.java b/src/Visual_DVM_2021/UI/Interface/FileWindow.java
index 834dbb0e..38a0250c 100644
--- a/src/Visual_DVM_2021/UI/Interface/FileWindow.java
+++ b/src/Visual_DVM_2021/UI/Interface/FileWindow.java
@@ -62,4 +62,8 @@ public interface FileWindow extends VisualizerForm{
     void CollapseGraphs();
     void ExpandGraphs();
     void SwitchGraphs();
+    //--
+    void CollapseMessages();
+    void ExpandMessages();
+    void SwitchMessages();
 }
diff --git a/src/Visual_DVM_2021/UI/Main/FileForm.form b/src/Visual_DVM_2021/UI/Main/FileForm.form
index 6c92f62b..b8ae2289 100644
--- a/src/Visual_DVM_2021/UI/Main/FileForm.form
+++ b/src/Visual_DVM_2021/UI/Main/FileForm.form
@@ -188,8 +188,7 @@
               </tabbedpane>
             </children>
           </grid>
-          <grid id="a0d95" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
-            <margin top="0" left="0" bottom="0" right="0"/>
+          <grid id="a0d95" binding="editorBackground" layout-manager="BorderLayout" hgap="0" vgap="0">
             <constraints>
               <splitpane position="left"/>
             </constraints>
@@ -197,13 +196,9 @@
             <border type="none"/>
             <children>
               <splitpane id="9b595" binding="SC12">
-                <constraints>
-                  <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false">
-                    <preferred-size width="200" height="200"/>
-                  </grid>
-                </constraints>
+                <constraints border-constraint="Center"/>
                 <properties>
-                  <dividerLocation value="145"/>
+                  <dividerLocation value="150"/>
                   <dividerSize value="3"/>
                 </properties>
                 <border type="none"/>
diff --git a/src/Visual_DVM_2021/UI/Main/FileForm.java b/src/Visual_DVM_2021/UI/Main/FileForm.java
index 389c3272..5ec105e1 100644
--- a/src/Visual_DVM_2021/UI/Main/FileForm.java
+++ b/src/Visual_DVM_2021/UI/Main/FileForm.java
@@ -59,6 +59,7 @@ public class FileForm implements FileWindow, FormWithSplitters {
     private JPanel recommendationsPanel;
     private JPanel graphsBackground;
     private JPanel messagesBackground;
+    private JPanel editorBackground;
     //--------------->
     //-
     private TreeForm loopsForm; //рудиментарно. следует сделать интерфейс такой же как у таблиц
@@ -100,6 +101,10 @@ public class FileForm implements FileWindow, FormWithSplitters {
         UI.fileMenuBar.LeftECButton.Switch(Global.properties.collapseFileGraphs);
         if (Global.properties.collapseFileGraphs)
             CollapseGraphs();
+        //-
+        UI.fileMenuBar.DownECButton.Switch(Global.properties.collapseFileMessages);
+        if (Global.properties.collapseFileMessages)
+            CollapseMessages();
     }
     @Override
     public void ShowLanguage() {
@@ -365,20 +370,23 @@ public class FileForm implements FileWindow, FormWithSplitters {
     //--
     @Override
     public void CollapseGraphs() {
-        UI.Clear(graphsBackground);
-        SC12.setDividerLocation(0);
-        SC12.setDividerSize(0);
-        graphsBackground.revalidate();
-        graphsBackground.repaint();
+        UI.Clear(editorBackground);
+        editorBackground.add(editorPanel);
+        content.updateUI();
+        SC1.updateUI();
+        SC12.updateUI();
     }
     @Override
     public void ExpandGraphs() {
-        UI.Clear(graphsBackground);
-        graphsBackground.add(graphsTabs);
-        SC12.setDividerLocation(200);
-        SC12.setDividerSize(3);
-        graphsBackground.revalidate();
-        graphsBackground.repaint();
+        UI.Clear(editorBackground);
+        SC12.setRightComponent(editorPanel);
+        editorBackground.add(SC12);
+        //--
+        SC12.setDividerLocation(Global.db.splitters.get("SC12").position);
+        //--
+        content.updateUI();
+        SC1.updateUI();
+        SC12.updateUI();
     }
     @Override
     public void SwitchGraphs() {
@@ -386,8 +394,40 @@ public class FileForm implements FileWindow, FormWithSplitters {
             ExpandGraphs();
         else
             CollapseGraphs();
+        //---------------
         Global.properties.collapseFileGraphs =!Global.properties.collapseFileGraphs;
         Global.properties.Update();
         UI.fileMenuBar.LeftECButton.Switch(Global.properties.collapseFileGraphs);
     }
+    @Override
+    public void CollapseMessages() {
+        UI.Clear(content);
+        content.add(editorBackground);
+        //--
+        content.updateUI();
+        SC1.updateUI();
+        SC12.updateUI();
+    }
+    @Override
+    public void ExpandMessages() {
+        UI.Clear(content);
+        SC1.setLeftComponent(editorBackground);
+        content.add(SC1);
+        SC1.setDividerLocation(Global.db.splitters.get("SC1").position);
+        //--
+        content.updateUI();
+        SC1.updateUI();
+        SC12.updateUI();
+    }
+    @Override
+    public void SwitchMessages() {
+        if (Global.properties.collapseFileMessages)
+            ExpandMessages();
+        else
+            CollapseMessages();
+        //---------------
+        Global.properties.collapseFileMessages =!Global.properties.collapseFileMessages;
+        Global.properties.Update();
+        UI.fileMenuBar.DownECButton.Switch(Global.properties.collapseFileMessages);
+    }
 }