diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4925bf17..7ca5fa1b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,13 +7,17 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/src/TestingSystem/Common/Group/UI/AddGroupMenu.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/TestingSystem/Common/Test/UI/AddTestMenu.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/TestingSystem/Common/Group/UI/EditGroupMenu.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/CompareDVMRunTasks.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/ReplaceTestsFromFiles.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Repository/Server/ServerCode.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Repository/Server/ServerCode.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/TestingSystem/Common/Group/GroupsMenuBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/TestingSystem/Common/Group/GroupsMenuBar.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/TestingSystem/Common/Test/TestsMenuBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/TestingSystem/Common/Test/TestsMenuBar.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/TestingSystem/DVM/DVMPackage/DVMPackagesBar.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/TestingSystem/DVM/DVMPackage/DVMPackagesBar.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/PassCode_2021.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/PassCode_2021.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/TestingForm.form" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/TestingForm.form" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Interface/TestingWindow.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Interface/TestingWindow.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/ComparisonForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/UI/Main/ComparisonForm.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" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/src/Repository/Server/ServerCode.java b/src/Repository/Server/ServerCode.java
index ae49214e..28564671 100644
--- a/src/Repository/Server/ServerCode.java
+++ b/src/Repository/Server/ServerCode.java
@@ -78,6 +78,7 @@ public enum ServerCode {
     DownloadDVMPackages,
     DownloadSapforPackage,
     InstallServerSapfor,
-    ReplaceTestCode
+    ReplaceTestCode,
+    ReplaceTestsCodes,
     ;
 }
diff --git a/src/TestingSystem/Common/Group/GroupsMenuBar.java b/src/TestingSystem/Common/Group/GroupsMenuBar.java
index 2e5a22e3..36b48018 100644
--- a/src/TestingSystem/Common/Group/GroupsMenuBar.java
+++ b/src/TestingSystem/Common/Group/GroupsMenuBar.java
@@ -5,6 +5,7 @@ import Common.UI.Menus_2023.MenuBarButton;
 import Common.Utils.Utils;
 import TestingSystem.Common.Group.GroupsDBTable;
 import TestingSystem.Common.Group.UI.AddGroupMenu;
+import TestingSystem.Common.Group.UI.EditGroupMenu;
 import Visual_DVM_2021.Passes.PassCode_2021;
 
 import javax.swing.*;
@@ -14,8 +15,8 @@ public class GroupsMenuBar extends DataMenuBar {
                 PassCode_2021.SynchronizeTests,
                 PassCode_2021.ConvertCorrectnessTests
                 );
-        addMenus(new AddGroupMenu());
-        addPasses(PassCode_2021.EditGroup, PassCode_2021.DeleteGroup);
+        addMenus(new AddGroupMenu(), new EditGroupMenu());
+        addPasses(PassCode_2021.DeleteGroup);
         add(new JSeparator());
         add(new MenuBarButton() {
             {
diff --git a/src/TestingSystem/Common/Group/UI/EditGroupMenu.java b/src/TestingSystem/Common/Group/UI/EditGroupMenu.java
new file mode 100644
index 00000000..34dddbf8
--- /dev/null
+++ b/src/TestingSystem/Common/Group/UI/EditGroupMenu.java
@@ -0,0 +1,11 @@
+package TestingSystem.Common.Group.UI;
+import Common.UI.Menus_2023.VisualiserMenu;
+import Visual_DVM_2021.Passes.PassCode_2021;
+import Visual_DVM_2021.Passes.Pass_2021;
+public class EditGroupMenu extends VisualiserMenu {
+    public EditGroupMenu() {
+        super("Редактирование группы", "/icons/Edit.png", false);
+        add(Pass_2021.passes.get(PassCode_2021.EditGroup).createMenuItem());
+       // add(Pass_2021.passes.get(PassCode_2021.ReplaceTestsFromFiles).createMenuItem());
+    }
+}
diff --git a/src/TestingSystem/DVM/DVMTasks/DVMRunTasksBar.java b/src/TestingSystem/DVM/DVMTasks/DVMRunTasksBar.java
index 72f0f647..8919a6f2 100644
--- a/src/TestingSystem/DVM/DVMTasks/DVMRunTasksBar.java
+++ b/src/TestingSystem/DVM/DVMTasks/DVMRunTasksBar.java
@@ -1,11 +1,9 @@
 package TestingSystem.DVM.DVMTasks;
-import Common.Database.DataSet;
 import Common.UI.Menus_2023.DataMenuBar;
 import Visual_DVM_2021.Passes.PassCode_2021;
-
-import javax.swing.*;
 public class DVMRunTasksBar extends DataMenuBar {
     public DVMRunTasksBar() {
-        super("задачи", PassCode_2021.DownloadTaskTest);
+        super("задачи",
+                PassCode_2021.CompareDVMRunTasks, PassCode_2021.DownloadTaskTest);
     }
 }
diff --git a/src/Visual_DVM_2021/Passes/All/CompareDVMRunTasks.java b/src/Visual_DVM_2021/Passes/All/CompareDVMRunTasks.java
new file mode 100644
index 00000000..eddc896a
--- /dev/null
+++ b/src/Visual_DVM_2021/Passes/All/CompareDVMRunTasks.java
@@ -0,0 +1,44 @@
+package Visual_DVM_2021.Passes.All;
+import Common.Global;
+import Common.UI.UI;
+import Common.Utils.Utils;
+import TestingSystem.DVM.DVMTasks.DVMRunTask;
+import Visual_DVM_2021.Passes.Pass_2021;
+
+import java.util.Vector;
+public class CompareDVMRunTasks extends Pass_2021<Vector<DVMRunTask>> {
+    DVMRunTask master;
+    DVMRunTask slave;
+    @Override
+    public String getIconPath() {
+        return "/icons/Comparsion.png";
+    }
+    @Override
+    public String getButtonText() {
+        return "";
+    }
+    @Override
+    protected boolean canStart(Object... args) throws Exception {
+        master = null;
+        slave = null;
+        //--
+        target = Global.testingServer.db.dvmRunTasks.getCheckedItems();
+        if (target.size() != 2) {
+            Log.Writeln_("Для сравнения требуется отметить две задачи.");
+            return false;
+        }
+        if (UI.Question("Назначить задачу " + Utils.Brackets(target.get(0).getPK()) + " эталоном" +
+                "\n(в случае отказа, будет назначена задача " + Utils.Brackets(target.get(1).getPK()) + ")")) {
+            master = target.get(0);
+            slave = target.get(1);
+        } else {
+            master = target.get(1);
+            slave = target.get(0);
+        }
+        return true;
+    }
+    @Override
+    protected void body() throws Exception {
+        UI.getMainWindow().getTestingWindow().CompareDVMRunTasks(master, slave);
+    }
+}
diff --git a/src/Visual_DVM_2021/Passes/All/ReplaceTestsFromFiles.java b/src/Visual_DVM_2021/Passes/All/ReplaceTestsFromFiles.java
new file mode 100644
index 00000000..cd4af782
--- /dev/null
+++ b/src/Visual_DVM_2021/Passes/All/ReplaceTestsFromFiles.java
@@ -0,0 +1,84 @@
+package Visual_DVM_2021.Passes.All;
+import Common.Constants;
+import Common.Current;
+import Common.UI.UI;
+import Common.Utils.Files.VFileChooser;
+import Common.Utils.Utils;
+import GlobalData.Settings.SettingName;
+import TestingSystem.Common.Group.Group;
+import TestingSystem.Common.Test.Test;
+import Visual_DVM_2021.Passes.PassCode_2021;
+import Visual_DVM_2021.Passes.Pass_2021;
+import Visual_DVM_2021.Passes.Server.TestingSystemPass;
+
+import java.io.File;
+import java.util.LinkedHashMap;
+import java.util.Vector;
+public class ReplaceTestsFromFiles extends TestingSystemPass<Vector<Test>> {
+    Group group;
+    Vector<Test> testsForReplace;
+    VFileChooser fileChooser = new VFileChooser("Выберите файлы для замены тестов");
+    @Override
+    public String getIconPath() {
+        return "/icons/Menu/Undo.png";
+    }
+    //-
+    @Override
+    protected boolean canStart(Object... args) throws Exception {
+        if (!Current.Check(Log, Current.Group))
+            return false;
+        group = Current.getGroup();
+        Utils.RestoreSelectedDirectory(fileChooser);
+        Vector<File> files = fileChooser.ShowMultiDialog();
+        LinkedHashMap<String, File> sortedFiles = new LinkedHashMap<>();
+        //--
+        if (files.isEmpty()) {
+            Log.Writeln_("Не выбрано ни одного файла.");
+            return false;
+        }
+        //--
+        for (File file : files) {
+            String name = Utils.getNameWithoutExtension(file.getName()).toLowerCase();
+            if (!sortedFiles.containsKey(name)) {
+                sortedFiles.put(name, file);
+            }
+        }
+        //--
+        File dir = fileChooser.getCurrentDirectory();
+        Pass_2021.passes.get(PassCode_2021.UpdateSetting).Do(SettingName.ProjectsSearchDirectory, dir);
+        //---------------
+        if (dir.getName().equals(Constants.data)) {
+            Log.Writeln_(Utils.Brackets(dir) + "\nявляется служебной папкой визуализатора!");
+            return false;
+        }
+        if (!Utils.validateProjectFile(dir, Log)) {
+            Log.Writeln_("Имя папки " + Utils.Brackets(dir.getName()) + " содержит запрещённые символы " + Constants.all_forbidden_characters_string + ", или кириллицу.");
+            return false;
+        }
+        //--
+        testsForReplace = new Vector<>();
+        Vector<String> testForReplaceNames = new Vector<>();
+        for (Test test : server.db.tests.Data.values()) {
+              if ((test.group_id == group.id)&&sortedFiles.containsKey(test.description)) {
+                  testsForReplace.add(test);
+                  testForReplaceNames.add(test.description);
+              }
+        }
+        if (testsForReplace.size()==0){
+            Log.Writeln_("Не найдено тестов на замену.");
+            return false;
+        }
+        //--
+        if (UI.Question("Тесты "+String.join("\n", testForReplaceNames)+"\nбудут заменены. Продолжить")){
+
+
+            return true;
+        };
+        return false;
+    }
+    //-
+    @Override
+    protected void ServerAction() throws Exception {
+        UI.Info("+");
+    }
+}
diff --git a/src/Visual_DVM_2021/Passes/PassCode_2021.java b/src/Visual_DVM_2021/Passes/PassCode_2021.java
index 19bb9924..9882aee3 100644
--- a/src/Visual_DVM_2021/Passes/PassCode_2021.java
+++ b/src/Visual_DVM_2021/Passes/PassCode_2021.java
@@ -317,12 +317,17 @@ public enum PassCode_2021 {
     CloneDVMPackage,
     CloneSapforPackage,
     SPF_RemoveDeadCode,
-    ReplaceTestProject
-    ;
+    ReplaceTestProject,
+    ReplaceTestsFromFiles,
+    CompareDVMRunTasks;
     public String getDescription() {
         switch (this) {
             case Undefined:
                 return "?";
+            case CompareDVMRunTasks:
+                return "Сравнить тестовые задачи на запуск";
+            case ReplaceTestsFromFiles:
+                return "Заменить тесты группы на выбранные файлы";
             case ReplaceTestProject:
                 return "Заменить тестовый проект на текущий";
             case SPF_RemoveDeadCode:
diff --git a/src/Visual_DVM_2021/UI/Interface/TestingWindow.java b/src/Visual_DVM_2021/UI/Interface/TestingWindow.java
index 025083cd..a55df2ff 100644
--- a/src/Visual_DVM_2021/UI/Interface/TestingWindow.java
+++ b/src/Visual_DVM_2021/UI/Interface/TestingWindow.java
@@ -1,4 +1,5 @@
 package Visual_DVM_2021.UI.Interface;
+import TestingSystem.DVM.DVMTasks.DVMRunTask;
 public interface TestingWindow extends VisualizerForm {
     void ShowAll();
     //-
@@ -21,4 +22,5 @@ public interface TestingWindow extends VisualizerForm {
     void ShowNoServerSapfor();
     void ShowCurrentDVMPackage();
     void ShowNoCurrentDVMPackage();
+    void CompareDVMRunTasks(DVMRunTask master, DVMRunTask slave);
 }
diff --git a/src/Visual_DVM_2021/UI/Main/ComparisonForm.java b/src/Visual_DVM_2021/UI/Main/ComparisonForm.java
index 895fe36f..21f7a7bc 100644
--- a/src/Visual_DVM_2021/UI/Main/ComparisonForm.java
+++ b/src/Visual_DVM_2021/UI/Main/ComparisonForm.java
@@ -82,6 +82,12 @@ public abstract class ComparisonForm<T> {
         } else
             UI.Info(log.toString());
     }
+    public void ApplyObject(DBObject object_in){
+        RemoveObject();
+        object = (T)object_in;
+        applyObject();
+        showObject();
+    }
     private void ShowCurrentDiff() {
         Body.gotoLine_(colors.get(current_diff_line).getKey());
     }
diff --git a/src/Visual_DVM_2021/UI/Main/TestingForm.java b/src/Visual_DVM_2021/UI/Main/TestingForm.java
index 1b9bbe93..7739dba6 100644
--- a/src/Visual_DVM_2021/UI/Main/TestingForm.java
+++ b/src/Visual_DVM_2021/UI/Main/TestingForm.java
@@ -5,6 +5,7 @@ import Common.UI.TextField.StyledTextField;
 import Common.UI.UI;
 import GlobalData.Compiler.CompilerType;
 import TestingSystem.Common.TestingServer;
+import TestingSystem.DVM.DVMTasks.DVMRunTask;
 import Visual_DVM_2021.UI.Interface.FormWithSplitters;
 import Visual_DVM_2021.UI.Interface.TestingWindow;
 
@@ -31,7 +32,6 @@ public class TestingForm implements FormWithSplitters, TestingWindow {
     private JPanel dvmComparisonTab;
     private JPanel sapforPackagesTab;
     private JPanel sapforComparisonTab;
-
     private JPanel dvmRunTasksPanel;
     private JToolBar testsResultsTools;
     private JButton bChangeKernels;
@@ -47,7 +47,6 @@ public class TestingForm implements FormWithSplitters, TestingWindow {
     private JPanel sapforScenariosPanel;
     private JPanel serverSapforsPanel;
     private JPanel sapforPackagesPanel;
-
     private JPanel testsRunTasksBackground;
     private JCheckBox filterFinished;
     private JButton bTest;
@@ -87,7 +86,6 @@ public class TestingForm implements FormWithSplitters, TestingWindow {
         Global.testingServer.db.configurations.mountUI(configurationsPanel);
         Global.testingServer.db.dvmPackages.mountUI(dvmPackagesPanel);
         Global.testingServer.db.dvmRunTasks.mountUI(dvmRunTasksPanel);
-
         Global.testingServer.db.sapforConfigurations.mountUI(sapforConfigurationsPanel);
         Global.testingServer.db.sapforConfigurationCommands.mountUI(sapforConfigurationCommandsPanel);
         Global.testingServer.db.serverSapfors.mountUI(serverSapforsPanel);
@@ -166,17 +164,17 @@ public class TestingForm implements FormWithSplitters, TestingWindow {
     }
     @Override
     public void ShowCurrentCompiler() {
-        String title = (Current.HasCompiler() && Current.getCompiler().type.equals(CompilerType.dvm))?
-                "DVM система: " + Current.getCompiler().description: "DVM система: ?";
+        String title = (Current.HasCompiler() && Current.getCompiler().type.equals(CompilerType.dvm)) ?
+                "DVM система: " + Current.getCompiler().description : "DVM система: ?";
         testingTabs.setTitleAt(0, title);
     }
     @Override
     public void ShowCurrentServerSapfor() {
-        testingTabs.setTitleAt(2,  "SAPFOR: " + Current.getServerSapfor().version);
+        testingTabs.setTitleAt(2, "SAPFOR: " + Current.getServerSapfor().version);
     }
     @Override
     public void ShowNoServerSapfor() {
-        testingTabs.setTitleAt(2,  "SAPFOR: ?");
+        testingTabs.setTitleAt(2, "SAPFOR: ?");
     }
     @Override
     public void ShowCurrentDVMPackage() {
@@ -184,4 +182,10 @@ public class TestingForm implements FormWithSplitters, TestingWindow {
     @Override
     public void ShowNoCurrentDVMPackage() {
     }
+    @Override
+    public void CompareDVMRunTasks(DVMRunTask master, DVMRunTask slave) {
+        dvmTestingRunMaster.ApplyObject(master);
+        dvmTestingRunSlave.ApplyObject(slave);
+        testingTabs.setSelectedIndex(1);
+    }
 }