diff --git a/DOCS/Андрей/Board.md b/DOCS/Андрей/Board.md
index dbf485e..2a0faaf 100644
--- a/DOCS/Андрей/Board.md
+++ b/DOCS/Андрей/Board.md
@@ -12,6 +12,9 @@ kanban-plugin: board
 
 ## Completed
 
+- [ ] При смене УЗ в ГУИ остается история переписки в мессенджере. При этом Имя инструктора в диалоге подменяется. (Путается только в ГУИ!)
+	[Возможно, поможет переинициализация мессенджера при переавторизации инструктора?]
+- [ ] Отображать текущую версию data в статус баре
 - [ ] Сделать крутилку на начальную загрузку Сервера
 - [ ] Логин суперпользователя PostgreSQL предлагать по умолчанию postgres
 - [ ] Сделать несколько попыток подключения к серверу
@@ -64,15 +67,12 @@ kanban-plugin: board
 
 ## GUI Messenger
 
-- [ ] При смене УЗ в ГУИ остается история переписки в мессенджере. При этом Имя инструктора в диалоге подменяется. (Путается только в ГУИ!)
-	[Возможно, поможет переинициализация мессенджера при переавторизации инструктора?]
 - [ ] Не влазиют слишком большие сообщения
 - [ ] Не видно новых пришедших сообщений, если выбран другой Юзер
 
 
 ## GUI общие
 
-- [ ] Отображать текущую версию data в статус баре
 - [ ] Текстовый поиск в задачах
 
 
diff --git a/InstructorsAndTrainees/connectorToServer/Core/recognizesystem.cpp b/InstructorsAndTrainees/connectorToServer/Core/recognizesystem.cpp
index 8705ca1..043eb80 100644
--- a/InstructorsAndTrainees/connectorToServer/Core/recognizesystem.cpp
+++ b/InstructorsAndTrainees/connectorToServer/Core/recognizesystem.cpp
@@ -413,7 +413,7 @@ void RecognizeSystem::recognize(QTcpSocket *socket)
             QFile xmlInFile(xmlFileName);
             if (!xmlInFile.open(QFile::ReadOnly | QFile::Text))
             {
-                SpecialMessageBox(nullptr, SpecialMessageBox::TypeSpecMsgBox::critical, tr("The file could not be opened ") + xmlFileName).exec();
+                SpecMsgBox(nullptr, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("The file could not be opened ") + xmlFileName).exec();
                 return;
             }
             else
diff --git a/InstructorsAndTrainees/instructors/editorinstructors.cpp b/InstructorsAndTrainees/instructors/editorinstructors.cpp
index 8f0a7d4..0811638 100644
--- a/InstructorsAndTrainees/instructors/editorinstructors.cpp
+++ b/InstructorsAndTrainees/instructors/editorinstructors.cpp
@@ -6,7 +6,8 @@
 EditorInstructors::EditorInstructors(ConnectorToServer* connectorToServer, bool adminMode, QWidget *parent) :
     InstructorsView(connectorToServer, CommonView::TypeView::control, parent),    
     ui(new Ui::EditorInstructors),
-    dlgEditInstructor(nullptr)
+    dlgEditInstructor(nullptr),
+    specialMessageBox(nullptr)
 {
     ui->setupUi(this);
 
@@ -41,6 +42,13 @@ EditorInstructors::~EditorInstructors()
         dlgEditInstructor = nullptr;
     }
 
+    if(specialMessageBox)
+    {
+        specialMessageBox->close();
+        delete specialMessageBox;
+        specialMessageBox = nullptr;
+    }
+
     delete ui;
 }
 
@@ -48,6 +56,9 @@ void EditorInstructors::closeEvent(QCloseEvent *event)
 {
     if(dlgEditInstructor)
         dlgEditInstructor->close();
+
+    if(specialMessageBox)
+        specialMessageBox->close();
 }
 
 void EditorInstructors::on_btnNewInstructor_clicked()
@@ -82,21 +93,39 @@ void EditorInstructors::on_btnDeleteInstructor_clicked()
 
             if(connectorToServer->isAdminInstructor(id))
             {//Это Админ!
-                SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot delete the Administrator.")).exec();
+                specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("You cannot delete the Administrator."));
+                specialMessageBox->exec();
+                if(specialMessageBox)
+                {
+                    delete specialMessageBox;
+                    specialMessageBox = nullptr;
+                }
                 return;
             }
 
             if(connectorToServer->isLoggedInInstructor(id))
             {//Инструктор залогирован!
-                SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot delete a logged-in instructor.")).exec();
+                specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("You cannot delete a logged-in instructor."));
+                specialMessageBox->exec();
+                if(specialMessageBox)
+                {
+                    delete specialMessageBox;
+                    specialMessageBox = nullptr;
+                }
                 return;
             }
 
-            if(SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?")).exec() == QDialog::Accepted)
+            specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?"));
+            if(specialMessageBox->exec() == QDialog::Accepted)
             {
                 waitAnimationWidget->showWithPlay();
                 connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_DEL_INSTRUCTOR, id);
             }
+            if(specialMessageBox)
+            {
+                delete specialMessageBox;
+                specialMessageBox = nullptr;
+            }
         }
     }
 }
@@ -127,7 +156,13 @@ void EditorInstructors::on_btnToOrFromArchive_clicked()
             {//Не Архивный
                 if(connectorToServer->isLoggedInInstructor(id))
                 {//Инструктор залогирован!
-                    SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot archive a logged-in instructor.")).exec();
+                    specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("You cannot archive a logged-in instructor."));
+                    specialMessageBox->exec();
+                    if(specialMessageBox)
+                    {
+                        delete specialMessageBox;
+                        specialMessageBox = nullptr;
+                    }
                     return;
                 }
 
@@ -164,7 +199,13 @@ void EditorInstructors::on_btnEdit_clicked()
 
         if(connectorToServer->isLoggedInInstructor(id))
         {//Инструктор залогирован!
-            SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot edit a logged-in instructor.")).exec();
+            specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("You cannot edit a logged-in instructor."));
+            specialMessageBox->exec();
+            if(specialMessageBox)
+            {
+                delete specialMessageBox;
+                specialMessageBox = nullptr;
+            }
             return;
         }
 
@@ -270,19 +311,37 @@ bool EditorInstructors::verifyInstructor(Instructor instructor)
 
     if(instructor.getName() == QStringLiteral("<name>"))
     {//Имя не корректно!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable instructor name has been entered.\nThe changes will not be accepted.")).exec();
+        specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("Unacceptable instructor name has been entered.\nThe changes will not be accepted."));
+        specialMessageBox->exec();
+        if(specialMessageBox)
+        {
+            delete specialMessageBox;
+            specialMessageBox = nullptr;
+        }
         return false;
     }
 
     if(instructor.getLogin() == QStringLiteral("<login>"))
     {//Логин не корректен!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable instructor login has been entered.\nThe changes will not be accepted.")).exec();
+        specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("Unacceptable instructor login has been entered.\nThe changes will not be accepted."));
+        specialMessageBox->exec();
+        if(specialMessageBox)
+        {
+            delete specialMessageBox;
+            specialMessageBox = nullptr;
+        }
         return false;
     }
 
     if(instructor.getPassword() == QStringLiteral("<password>"))
     {//Пароль не корректный!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable instructor password has been entered.\nThe changes will not be accepted.")).exec();
+        specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("Unacceptable instructor password has been entered.\nThe changes will not be accepted."));
+        specialMessageBox->exec();
+        if(specialMessageBox)
+        {
+            delete specialMessageBox;
+            specialMessageBox = nullptr;
+        }
         return false;
     }
 
@@ -291,7 +350,13 @@ bool EditorInstructors::verifyInstructor(Instructor instructor)
     int user_T = connectorToServer->getIdTraineeByLogin(instructor.getLogin());
     if((user_I && (user_I != instructor.getID())) ||  (user_T && (user_T != instructor.getID())))
     {//Логин уже существует!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("An existing instructor or trainee login has been entered.\nThe changes will not be accepted.")).exec();
+        specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("An existing instructor or trainee login has been entered.\nThe changes will not be accepted."));
+        specialMessageBox->exec();
+        if(specialMessageBox)
+        {
+            delete specialMessageBox;
+            specialMessageBox = nullptr;
+        }
         return 0;
     }
 
diff --git a/InstructorsAndTrainees/instructors/editorinstructors.h b/InstructorsAndTrainees/instructors/editorinstructors.h
index 02e9e14..9c3bfb0 100644
--- a/InstructorsAndTrainees/instructors/editorinstructors.h
+++ b/InstructorsAndTrainees/instructors/editorinstructors.h
@@ -5,6 +5,7 @@
 #include <QTreeWidget>
 #include "instructorsview.h"
 #include "dialogeditinstructor.h"
+#include "specialmessagebox.h"
 
 class DialogEditInstructor;
 
@@ -42,6 +43,7 @@ private:
     Ui::EditorInstructors *ui;
 
     DialogEditInstructor* dlgEditInstructor;
+    SpecMsgBox* specialMessageBox;
 };
 
 #endif // DIALOGINSTRUCTORS_H
diff --git a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
index ecd32f6..42b93cd 100644
--- a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
+++ b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
@@ -179,7 +179,7 @@ QString InstructorsAndTraineesWidget::loadStyleSheet()
     QFile styleSheetFile(fileName);
     if (!styleSheetFile.open(QFile::ReadOnly | QFile::Text))
     {
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("The file could not be opened ") + fileName).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("The file could not be opened ") + fileName).exec();
         return QStringLiteral("");
     }
     else
@@ -273,7 +273,7 @@ void InstructorsAndTraineesWidget::slot_checkDeLoginResult(ServerDeAuthorization
     else
     {        
         ui->btnAuthorizationInstructor->setChecked(true);
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Instructor deauthorization") + "\n" + tr("Error!")).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::criticalClose, tr("Instructor deauthorization") + "\n" + tr("Error!")).exec();
     }
 }
 
@@ -285,7 +285,7 @@ void InstructorsAndTraineesWidget::slot_ServerBlocked()
         waitAnimationWidget->hideWithStop();
 
         ui->btnAuthorizationInstructor->setChecked(false);
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, tr("Instructor authorization.") + "\n" + tr("Server blocked!")).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, tr("Instructor authorization.") + "\n" + tr("Server blocked!")).exec();
     }
 }
 
@@ -317,7 +317,7 @@ void InstructorsAndTraineesWidget::slot_ErrorAuth(QString error)
             errorTextMsg = tr("Login or password error!");
         }
 
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, tr("Instructor authorization.") + "\n" + errorTextMsg).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, tr("Instructor authorization.") + "\n" + errorTextMsg).exec();
     }
 }
 
@@ -406,7 +406,7 @@ void InstructorsAndTraineesWidget::slot_ConnectedToServer(bool state)
         if(!flSettingsServerIsChanged)
         {
             if(!flTryConnectToServer)
-                SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, tr("The server is not available!")).exec();
+                SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, tr("The server is not available!")).exec();
         }
         else
             flSettingsServerIsChanged = false;
@@ -654,7 +654,7 @@ void InstructorsAndTraineesWidget::on_btnSettings_clicked()
 
         if(dlgSettings->settingsServerIsChanged())
         {
-            SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, tr("Server settings have been changed. Please reconnect to the server.")).exec();
+            SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, tr("Server settings have been changed. Please reconnect to the server.")).exec();
 
             flSettingsServerIsChanged = true;
 
diff --git a/InstructorsAndTrainees/settings/dialogversioncontrol.cpp b/InstructorsAndTrainees/settings/dialogversioncontrol.cpp
index c881502..a83e629 100644
--- a/InstructorsAndTrainees/settings/dialogversioncontrol.cpp
+++ b/InstructorsAndTrainees/settings/dialogversioncontrol.cpp
@@ -114,7 +114,7 @@ void DialogVersionControl::sendCopyEmit(QString newName)
     if (selectedVersion == nullptr)
     {
         QString text = tr("Version not selected");
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
         return;
     }
 
@@ -127,7 +127,7 @@ void DialogVersionControl::on_createDuplicateButton_clicked()
     if (selectedVersion == nullptr)
     {
         QString text = tr("Version not selected");
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
         return;
     }
 
@@ -160,7 +160,7 @@ void DialogVersionControl::on_deleteVersionButton_clicked()
     if (selectedVersion == nullptr)
     {
         QString text = tr("Version not selected");
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
         return;
     }
 
@@ -172,7 +172,7 @@ void DialogVersionControl::on_switchServerVersionButton_clicked()
     if (selectedVersion == nullptr)
     {
         QString text = tr("Version not selected");
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
         return;
     }
 
diff --git a/InstructorsAndTrainees/specialmessagebox/notifycontroller.cpp b/InstructorsAndTrainees/specialmessagebox/notifycontroller.cpp
index 659ae1c..0064b26 100644
--- a/InstructorsAndTrainees/specialmessagebox/notifycontroller.cpp
+++ b/InstructorsAndTrainees/specialmessagebox/notifycontroller.cpp
@@ -13,7 +13,7 @@ NotifyController::NotifyController(QWidget *parentWidget, QObject *parent) :
 void NotifyController::showWarning(QString text, QWidget *parentWidget)
 {
     if(parentWidget)
-        SpecialMessageBox(parentWidget, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(parentWidget, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
     else
-        SpecialMessageBox(this->parentWidget, SpecialMessageBox::TypeSpecMsgBox::warningClose, text).exec();
+        SpecMsgBox(this->parentWidget, SpecMsgBox::TypeSpecMsgBox::warningClose, text).exec();
 }
diff --git a/InstructorsAndTrainees/specialmessagebox/specialmessagebox.cpp b/InstructorsAndTrainees/specialmessagebox/specialmessagebox.cpp
index 11ff87b..1ce64dd 100644
--- a/InstructorsAndTrainees/specialmessagebox/specialmessagebox.cpp
+++ b/InstructorsAndTrainees/specialmessagebox/specialmessagebox.cpp
@@ -2,7 +2,7 @@
 #include "specialmessagebox.h"
 #include "ui_specialmessagebox.h"
 
-SpecialMessageBox::SpecialMessageBox(QWidget *parent, TypeSpecMsgBox type, const QString& text) :
+SpecMsgBox::SpecMsgBox(QWidget *parent, TypeSpecMsgBox type, const QString& text) :
     QDialog(parent),
     ui(new Ui::SpecialMessageBox)
 {
@@ -22,14 +22,14 @@ SpecialMessageBox::SpecialMessageBox(QWidget *parent, TypeSpecMsgBox type, const
         ui->btnNo->setVisible(false);
         ui->btnYes->setText(tr("Close"));
     }
-    else if(type == TypeSpecMsgBox::critical)
+    else if(type == TypeSpecMsgBox::criticalClose)
     {
         ui->lbl_icon->setPixmap(QPixmap(QStringLiteral(":/resources/icons/critical.png")));
         this->setWindowTitle(tr("Error!"));
         ui->btnNo->setVisible(false);
         ui->btnYes->setText(tr("Close"));
     }
-    else if(type == TypeSpecMsgBox::info)
+    else if(type == TypeSpecMsgBox::infoOk)
     {
         ui->lbl_icon->setPixmap(QPixmap(QStringLiteral(":/resources/icons/info.png")));
         this->setWindowTitle(tr("Information"));
@@ -40,17 +40,43 @@ SpecialMessageBox::SpecialMessageBox(QWidget *parent, TypeSpecMsgBox type, const
     ui->lblText->setText(text);
 }
 
-SpecialMessageBox::~SpecialMessageBox()
+SpecMsgBox::~SpecMsgBox()
 {
     delete ui;
 }
 
-void SpecialMessageBox::on_btnYes_clicked()
+int SpecMsgBox::WarningYesNo(SpecMsgBox *msgBox, QWidget *parent, const QString &text)
+{
+    return SpecMsgBox::work(msgBox, parent, TypeSpecMsgBox::warningYesNo, text);
+}
+
+int SpecMsgBox::WarningClose(SpecMsgBox *msgBox, QWidget *parent, const QString &text)
+{
+    return SpecMsgBox::work(msgBox, parent, TypeSpecMsgBox::warningClose, text);
+}
+
+int SpecMsgBox::CriticalClose(SpecMsgBox *msgBox, QWidget *parent, const QString &text)
+{
+    return SpecMsgBox::work(msgBox, parent, TypeSpecMsgBox::criticalClose, text);
+}
+
+int SpecMsgBox::InfoOk(SpecMsgBox *msgBox, QWidget *parent, const QString &text)
+{
+    return SpecMsgBox::work(msgBox, parent, TypeSpecMsgBox::infoOk, text);
+}
+
+int SpecMsgBox::work(SpecMsgBox *msgBox, QWidget *parent, TypeSpecMsgBox type, const QString& text)
+{
+    msgBox = new SpecMsgBox(parent, type, text);
+    return msgBox->exec();
+}
+
+void SpecMsgBox::on_btnYes_clicked()
 {
     this->accept();
 }
 
-void SpecialMessageBox::on_btnNo_clicked()
+void SpecMsgBox::on_btnNo_clicked()
 {
     this->reject();
 }
diff --git a/InstructorsAndTrainees/specialmessagebox/specialmessagebox.h b/InstructorsAndTrainees/specialmessagebox/specialmessagebox.h
index 4bbc082..c431a54 100644
--- a/InstructorsAndTrainees/specialmessagebox/specialmessagebox.h
+++ b/InstructorsAndTrainees/specialmessagebox/specialmessagebox.h
@@ -7,7 +7,7 @@ namespace Ui {
 class SpecialMessageBox;
 }
 
-class SpecialMessageBox : public QDialog
+class SpecMsgBox : public QDialog
 {
     Q_OBJECT
 
@@ -15,13 +15,22 @@ public:
     enum TypeSpecMsgBox {
         warningYesNo,
         warningClose,
-        critical,
-        info
+        criticalClose,
+        infoOk
     };
 
 public:
-    explicit SpecialMessageBox(QWidget *parent, TypeSpecMsgBox type, const QString& text);
-    ~SpecialMessageBox();
+    explicit SpecMsgBox(QWidget *parent, TypeSpecMsgBox type, const QString& text);
+    ~SpecMsgBox();
+
+public:
+    static int WarningYesNo(SpecMsgBox* msgBox, QWidget *parent, const QString& text);
+    static int WarningClose(SpecMsgBox* msgBox, QWidget *parent, const QString& text);
+    static int CriticalClose(SpecMsgBox* msgBox, QWidget *parent, const QString& text);
+    static int InfoOk(SpecMsgBox* msgBox, QWidget *parent, const QString& text);
+
+private:
+    static int work(SpecMsgBox* msgBox, QWidget *parent, TypeSpecMsgBox type, const QString& text);
 
 private slots:
     void on_btnYes_clicked();
diff --git a/InstructorsAndTrainees/tasks/ammtaskswidget.cpp b/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
index 4dcee7c..013d784 100644
--- a/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
+++ b/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
@@ -329,7 +329,7 @@ void AMMtasksWidget::slot_UpdateSubProcForDMCode(QString dmCode)
                 lastSelectedTask.listSubProc.clear();
                 dlgListSubProc->getListCheckedSubProc(&lastSelectedTask.listSubProc);
 
-                specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
+                specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
                 if(specialMessageBox->exec() == QDialog::Accepted)
                 {
                     connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_ASSIGN_TASK_AMM_TO_TRAINEE, idTraineeSelected, &lastSelectedTask);
@@ -357,7 +357,7 @@ void AMMtasksWidget::slot_UpdateSubProcForDMCode(QString dmCode)
         {
             lastSelectedTask.listSubProc.clear();
 
-            specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
+            specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
             if(specialMessageBox->exec() == QDialog::Accepted)
             {
                 connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_ASSIGN_TASK_AMM_TO_TRAINEE, idTraineeSelected, &lastSelectedTask);
@@ -520,7 +520,7 @@ void AMMtasksWidget::on_btnDelete_clicked()
 
             int id = treeItemCurrent->text(ColumnsTreeAMM::clmnAMM_ID).toInt();
 
-            specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?"));
+            specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?"));
 
             if(specialMessageBox->exec() == QDialog::Accepted)
             {
diff --git a/InstructorsAndTrainees/tasks/ammtaskswidget.h b/InstructorsAndTrainees/tasks/ammtaskswidget.h
index b85ed5e..d89ed72 100644
--- a/InstructorsAndTrainees/tasks/ammtaskswidget.h
+++ b/InstructorsAndTrainees/tasks/ammtaskswidget.h
@@ -103,7 +103,7 @@ private:
 
     DialogListSubProc* dlgListSubProc;
 
-    SpecialMessageBox* specialMessageBox;
+    SpecMsgBox* specialMessageBox;
 
     bool flOnlyActive; //AMM
 
diff --git a/InstructorsAndTrainees/tasks/checkertask.cpp b/InstructorsAndTrainees/tasks/checkertask.cpp
index 77e44f8..668d89b 100644
--- a/InstructorsAndTrainees/tasks/checkertask.cpp
+++ b/InstructorsAndTrainees/tasks/checkertask.cpp
@@ -183,7 +183,7 @@ void CheckerTask::on_btnWrong_clicked()
         msgString = tr("Change task status?\nThe status will be set:\n'new'");
     }
 
-    specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, msgString);
+    specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, msgString);
     if(specialMessageBox->exec() == QDialog::Accepted)
     {
         connectorToServer->sendQueryToDB(typeQuery, id_task, (void*)&status);
@@ -216,7 +216,7 @@ void CheckerTask::on_btnRight_clicked()
         msgString = tr("Change task status?\nThe status will be set:\n'completed'");
     }
 
-    specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, msgString);
+    specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, msgString);
     if(specialMessageBox->exec() == QDialog::Accepted)
     {
         connectorToServer->sendQueryToDB(typeQuery, id_task, (void*)&status);
diff --git a/InstructorsAndTrainees/tasks/checkertask.h b/InstructorsAndTrainees/tasks/checkertask.h
index 5468af1..cbd76ad 100644
--- a/InstructorsAndTrainees/tasks/checkertask.h
+++ b/InstructorsAndTrainees/tasks/checkertask.h
@@ -48,7 +48,7 @@ private:
     ConnectorToServer* connectorToServer;
     FIMtasksWidget* fimTasksWidget;
 
-    SpecialMessageBox* specialMessageBox;
+    SpecMsgBox* specialMessageBox;
 
     bool flChanged;
     int id_task;
diff --git a/InstructorsAndTrainees/tasks/fimtaskswidget.cpp b/InstructorsAndTrainees/tasks/fimtaskswidget.cpp
index 733967e..57104b6 100644
--- a/InstructorsAndTrainees/tasks/fimtaskswidget.cpp
+++ b/InstructorsAndTrainees/tasks/fimtaskswidget.cpp
@@ -401,7 +401,7 @@ void FIMtasksWidget::on_btnDelete_clicked()
 
             int id = treeItemCurrent->text(ColumnsTreeFIM::clmnFIM_ID).toInt();
 
-            specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?"));
+            specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?"));
             if(specialMessageBox->exec() == QDialog::Accepted)
             {
                 waitAnimationWidget->showWithPlay();
@@ -451,7 +451,7 @@ void FIMtasksWidget::on_btnCheck_clicked()
 
 void FIMtasksWidget::on_btnAssignTask_clicked()
 {
-    specialMessageBox = new SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
+    specialMessageBox = new SpecMsgBox(this, SpecMsgBox::TypeSpecMsgBox::warningYesNo, tr("Assign this task?"));
     if(specialMessageBox->exec() == QDialog::Accepted)
         assignTaskFIMtoTrainee();
     if(specialMessageBox)
diff --git a/InstructorsAndTrainees/tasks/fimtaskswidget.h b/InstructorsAndTrainees/tasks/fimtaskswidget.h
index 15347c2..c820eb3 100644
--- a/InstructorsAndTrainees/tasks/fimtaskswidget.h
+++ b/InstructorsAndTrainees/tasks/fimtaskswidget.h
@@ -92,7 +92,7 @@ private:
 
     DialogChekerTask* dlgCheckerTask;
 
-    SpecialMessageBox* specialMessageBox;
+    SpecMsgBox* specialMessageBox;
 
     QString userName; //FIM
 
diff --git a/InstructorsAndTrainees/trainees/editortrainees.cpp b/InstructorsAndTrainees/trainees/editortrainees.cpp
index a04829a..8efc54b 100644
--- a/InstructorsAndTrainees/trainees/editortrainees.cpp
+++ b/InstructorsAndTrainees/trainees/editortrainees.cpp
@@ -9,7 +9,8 @@ EditorTrainees::EditorTrainees(ConnectorToServer* connectorToServer, bool adminM
     TraineesView(connectorToServer, CommonView::TypeView::control, parent),
     ui(new Ui::EditorTrainees),
     dlgEditTrainee(nullptr),
-    dlgEditGroup(nullptr)
+    dlgEditGroup(nullptr),
+    specialMessageBox(nullptr)
 {
     ui->setupUi(this);    
 
@@ -54,6 +55,8 @@ EditorTrainees::~EditorTrainees()
         dlgEditGroup = nullptr;
     }
 
+    //SpecMsgBox::CloseAndDelete(specialMessageBox);
+
     delete ui;
 }
 
@@ -64,6 +67,8 @@ void EditorTrainees::closeEvent(QCloseEvent *event)
 
     if(dlgEditGroup)
         dlgEditGroup->close();
+
+    //SpecMsgBox::CloseAndDelete(specialMessageBox);
 }
 
 void EditorTrainees::on_btnNewGroup_clicked()
@@ -93,12 +98,12 @@ void EditorTrainees::on_btnDeleteGroup_clicked()
 
             if(connectorToServer->getListTraineesInGroup(id_group).count() > 0)
             {
-                SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("The group is not empty.\nIt is not possible to delete a non-empty group.")).exec();
+                SpecMsgBox::CriticalClose(specialMessageBox, this, tr("The group is not empty.\nIt is not possible to delete a non-empty group."));
                 return;
             }
             else
             {//Пустая группа
-                if(SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?")).exec() == QDialog::Accepted)
+                if(SpecMsgBox::WarningYesNo(specialMessageBox, this, tr("The deletion will be irrevocable.\nDelete it anyway?")) == QDialog::Accepted)
                 {
                     waitAnimationWidget->showWithPlay();
                     connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_DEL_GROUP, id_group);
@@ -149,11 +154,11 @@ void EditorTrainees::on_btnDeleteTrainee_clicked()
 
             if(connectorToServer->isLoggedInTrainee(id_trainee))
             {//Обучаемый залогирован!
-                SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot delete a logged-in trainee.")).exec();
+                SpecMsgBox::CriticalClose(specialMessageBox, this, tr("You cannot delete a logged-in trainee."));
                 return;
             }
 
-            if(SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::warningYesNo, tr("The deletion will be irrevocable.\nDelete it anyway?")).exec() == QDialog::Accepted)
+            if(SpecMsgBox::WarningYesNo(specialMessageBox, this, tr("The deletion will be irrevocable.\nDelete it anyway?")) == QDialog::Accepted)
             {
                 waitAnimationWidget->showWithPlay();
                 connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_DEL_TRAINEE, id_trainee);
@@ -188,7 +193,7 @@ void EditorTrainees::on_btnToOrFromArchiveTrainee_clicked()
             {//Не Архивный                
                 if(connectorToServer->isLoggedInTrainee(id_trainee))
                 {//Обучаемый залогирован!
-                    SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot archive a logged-in trainee.")).exec();
+                    SpecMsgBox::CriticalClose(specialMessageBox, this, tr("You cannot archive a logged-in trainee."));
                     return;
                 }
 
@@ -234,7 +239,7 @@ void EditorTrainees::on_btnEdit_clicked()
 
         if(connectorToServer->isLoggedInTrainee(id_trainee))
         {//Обучаемый залогирован!
-            SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("You cannot edit a logged-in trainee.")).exec();
+            SpecMsgBox::CriticalClose(specialMessageBox, this, tr("You cannot edit a logged-in trainee."));
             return;
         }
 
@@ -403,7 +408,7 @@ bool EditorTrainees::verifyGroup(Group group)
 
     if(group.getName() == QStringLiteral("<group>"))
     {//Имя не корректно!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable group name has been entered.\nThe changes will not be accepted.")).exec();
+        SpecMsgBox::CriticalClose(specialMessageBox, this, tr("Unacceptable group name has been entered.\nThe changes will not be accepted."));
         return false;
     }
 
@@ -413,7 +418,7 @@ bool EditorTrainees::verifyGroup(Group group)
     {
         if(group.getName() == exist_group.getName() && group.getID() != exist_group.getID())
         {//Имя уже существует
-            SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("An existing group name has been entered.\nThe changes will not be accepted.")).exec();
+            SpecMsgBox::CriticalClose(specialMessageBox, this, tr("An existing group name has been entered.\nThe changes will not be accepted."));
             return false;
         }
     }
@@ -427,19 +432,19 @@ bool EditorTrainees::verifyTrainee(Trainee trainee)
 
     if(trainee.getName() == QStringLiteral("<name>"))
     {//Имя не корректно!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable trainee name has been entered.\nThe changes will not be accepted.")).exec();
+        SpecMsgBox::CriticalClose(specialMessageBox, this, tr("Unacceptable trainee name has been entered.\nThe changes will not be accepted."));
         return false;
     }
 
     if(trainee.getLogin() == QStringLiteral("<login>"))
     {//Логин не корректен!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable trainee login has been entered.\nThe changes will not be accepted.")).exec();
+        SpecMsgBox::CriticalClose(specialMessageBox, this, tr("Unacceptable trainee login has been entered.\nThe changes will not be accepted."));
         return false;
     }
 
     if(trainee.getPassword() == QStringLiteral("<password>"))
     {//Пароль не корректный!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("Unacceptable trainee password has been entered.\nThe changes will not be accepted.")).exec();
+        SpecMsgBox::CriticalClose(specialMessageBox, this, tr("Unacceptable trainee password has been entered.\nThe changes will not be accepted."));
         return false;
     }
 
@@ -448,7 +453,7 @@ bool EditorTrainees::verifyTrainee(Trainee trainee)
     int user_T = connectorToServer->getIdTraineeByLogin(trainee.getLogin());
     if((user_I && (user_I != trainee.getID())) ||  (user_T && (user_T != trainee.getID())))
     {//Логин уже существует!
-        SpecialMessageBox(this, SpecialMessageBox::TypeSpecMsgBox::critical, tr("An existing instructor or trainee login has been entered.\nThe changes will not be accepted.")).exec();
+        SpecMsgBox::CriticalClose(specialMessageBox, this, tr("An existing instructor or trainee login has been entered.\nThe changes will not be accepted."));
         return 0;
     }
 
diff --git a/InstructorsAndTrainees/trainees/editortrainees.h b/InstructorsAndTrainees/trainees/editortrainees.h
index ad4a22b..5255fb6 100644
--- a/InstructorsAndTrainees/trainees/editortrainees.h
+++ b/InstructorsAndTrainees/trainees/editortrainees.h
@@ -7,6 +7,7 @@
 //#include "computersLocations.h"
 #include "dialogedittrainee.h"
 #include "dialogeditgroup.h"
+#include "specialmessagebox.h"
 
 namespace Ui {
 class EditorTrainees;
@@ -48,6 +49,7 @@ private:
 
     DialogEditTrainee* dlgEditTrainee;
     DialogEditGroup* dlgEditGroup;
+    SpecMsgBox* specialMessageBox;
 };
 
 #endif // DIALOGTRAINEESGROUPS_H