diff --git a/app/src/MainWindow.cpp b/app/src/MainWindow.cpp
index 3e6f828..1c1c4ca 100644
--- a/app/src/MainWindow.cpp
+++ b/app/src/MainWindow.cpp
@@ -189,9 +189,11 @@ MainWindow::MainWindow(QWidget *parent)
     // potentially attach a menu to the variable's menu to do so before this menu is displayed.
     // The order of connections is also important, since it determines the order in which each
     // widget will attach its menu
-    connect(m_Ui->variableInspectorWidget,
-            SIGNAL(tableMenuAboutToBeDisplayed(QMenu *, std::shared_ptr<Variable>)), m_Ui->view,
-            SLOT(attachVariableMenu(QMenu *, std::shared_ptr<Variable>)), Qt::DirectConnection);
+    connect(
+        m_Ui->variableInspectorWidget,
+        SIGNAL(tableMenuAboutToBeDisplayed(QMenu *, const QVector<std::shared_ptr<Variable> > &)),
+        m_Ui->view, SLOT(attachVariableMenu(QMenu *, const QVector<std::shared_ptr<Variable> > &)),
+        Qt::DirectConnection);
 
     /*    QLopGUI::registerMenuBar(menuBar());
         this->setWindowIcon(QIcon(":/sciqlopLOGO.svg"));
diff --git a/gui/include/Variable/VariableInspectorWidget.h b/gui/include/Variable/VariableInspectorWidget.h
index cc6faee..56fa387 100644
--- a/gui/include/Variable/VariableInspectorWidget.h
+++ b/gui/include/Variable/VariableInspectorWidget.h
@@ -29,14 +29,15 @@ public:
 
 signals:
     /**
-     * Signal emitted before a menu concerning a variable is displayed. It is used for other widgets
+     * Signal emitted before a menu concerning variables is displayed. It is used for other widgets
      * to complete the menu.
      * @param tableMenu the menu to be completed
-     * @param variable the variable concerned by the menu
+     * @param variables the variables concerned by the menu
      * @remarks To make the dynamic addition of menus work, the connections to this signal must be
      * in Qt :: DirectConnection
      */
-    void tableMenuAboutToBeDisplayed(QMenu *tableMenu, std::shared_ptr<Variable> variable);
+    void tableMenuAboutToBeDisplayed(QMenu *tableMenu,
+                                     const QVector<std::shared_ptr<Variable> > &variables);
 
 private:
     Ui::VariableInspectorWidget *ui;
diff --git a/gui/include/Visualization/VisualizationWidget.h b/gui/include/Visualization/VisualizationWidget.h
index 2321bbd..874203d 100644
--- a/gui/include/Visualization/VisualizationWidget.h
+++ b/gui/include/Visualization/VisualizationWidget.h
@@ -30,11 +30,12 @@ public:
 
 public slots:
     /**
-     * Attaches to a menu the menu relating to the visualization of a variable
+     * Attaches to a menu the menu relative to the visualization of variables
      * @param menu the parent menu of the generated menu
-     * @param variable the variable for which to generate the menu
+     * @param variables the variables for which to generate the menu
      */
-    void attachVariableMenu(QMenu *menu, std::shared_ptr<Variable> variable) noexcept;
+    void attachVariableMenu(QMenu *menu,
+                            const QVector<std::shared_ptr<Variable> > &variables) noexcept;
 
 private:
     Ui::VisualizationWidget *ui;
diff --git a/gui/src/Variable/VariableInspectorWidget.cpp b/gui/src/Variable/VariableInspectorWidget.cpp
index 7a32aff..dc0e91b 100644
--- a/gui/src/Variable/VariableInspectorWidget.cpp
+++ b/gui/src/Variable/VariableInspectorWidget.cpp
@@ -60,7 +60,6 @@ void VariableInspectorWidget::onTableMenuRequested(const QPoint &pos) noexcept
     QMenu tableMenu{};
 
     // Emits a signal so that potential receivers can populate the menu before displaying it
-    /// @todo ALX : handles list of variables in the signal
     emit tableMenuAboutToBeDisplayed(&tableMenu, selectedVariables);
 
     if (!tableMenu.isEmpty()) {
diff --git a/gui/src/Visualization/VisualizationWidget.cpp b/gui/src/Visualization/VisualizationWidget.cpp
index 8f04c44..77eec9c 100644
--- a/gui/src/Visualization/VisualizationWidget.cpp
+++ b/gui/src/Visualization/VisualizationWidget.cpp
@@ -106,10 +106,24 @@ QString VisualizationWidget::name() const
     return QStringLiteral("MainView");
 }
 
-void VisualizationWidget::attachVariableMenu(QMenu *menu,
-                                             std::shared_ptr<Variable> variable) noexcept
+void VisualizationWidget::attachVariableMenu(
+    QMenu *menu, const QVector<std::shared_ptr<Variable> > &variables) noexcept
 {
-    // Generates the actions that make it possible to visualize the variable
-    auto generateVariableMenuOperation = GenerateVariableMenuOperation{menu, variable};
-    accept(&generateVariableMenuOperation);
+    // Menu is generated only if there is a single variable
+    if (variables.size() == 1) {
+        if (auto variable = variables.first()) {
+            // Generates the actions that make it possible to visualize the variable
+            auto generateVariableMenuOperation = GenerateVariableMenuOperation{menu, variable};
+            accept(&generateVariableMenuOperation);
+        }
+        else {
+            qCCritical(LOG_VisualizationWidget()) << tr(
+                "Can't generate the menu relative to the visualization: the variable is null");
+        }
+    }
+    else {
+        qCDebug(LOG_VisualizationWidget())
+            << tr("No generation of the menu related to the visualization: several variables are "
+                  "selected");
+    }
 }