diff --git a/plugins/CriticalPath/CMakeLists.txt b/plugins/CriticalPath/CMakeLists.txt
index 1575f094d8169dd4509d9ec3d2433922dcd12a41..02fa4b071e4cf652e6ba09c23556339fce5b1c4f 100644
--- a/plugins/CriticalPath/CMakeLists.txt
+++ b/plugins/CriticalPath/CMakeLists.txt
@@ -38,6 +38,7 @@ set(CRITICALPATH_FORMS_TMP
     ${CMAKE_SOURCE_DIR}/src/interface/ui/interval_select.ui
     ${CMAKE_SOURCE_DIR}/src/interface/ui/main_window.ui
     ${CMAKE_SOURCE_DIR}/src/interface/ui/node_select.ui
+    ${CMAKE_SOURCE_DIR}/src/interface/ui/select_info_window.ui
     ${CMAKE_SOURCE_DIR}/src/interface/ui/settings.ui
 )
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4c552f373a0742c1b2f5fe021c32c9a0d7fe833a..57dc7831954b8048240735c0fa8a536cb27f00d8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -108,6 +108,7 @@ set(VITE_HDRS
   render/Render_abstract.hpp
   # Interface headers
   interface/resource.hpp
+  interface/SelectInfo.hpp
   interface/Settings_window.hpp
   interface/Interface_graphic.hpp
   interface/Node_select.hpp
@@ -208,6 +209,7 @@ set(VITE_SRCS
   interface/IntervalSelect.cpp
   interface/IntervalSelectLayout.cpp
   interface/Node_select.cpp
+  interface/SelectInfo.cpp
   interface/Settings_window.cpp
   interface/RangeSliderWidget.cpp
   interface/viteqtreewidget.cpp
diff --git a/src/interface/Interface_graphic.cpp b/src/interface/Interface_graphic.cpp
index 64cbfb40bbc24f40e1017467ad60d616c492533a..fdc90c957228547e05d5f7937a1f077171bbbd3f 100644
--- a/src/interface/Interface_graphic.cpp
+++ b/src/interface/Interface_graphic.cpp
@@ -111,6 +111,7 @@ Interface_graphic::Interface_graphic(Core *core, QWidget *parent) :
     _plugin_window = nullptr;
     _ui_settings = nullptr;
     _ui_node_selection = nullptr;
+    _ui_select_info_window = new SelectInfo(this);
     _ui_interval_selection = nullptr;
 
     // For drag and drop operations
@@ -157,20 +158,8 @@ void Interface_graphic::load_windows() {
         exit(EXIT_FAILURE);
     }
 
-    /* Load the window about information on a selection from a .ui file */
-    if (file_select_info.exists()) {
-        file_select_info.open(QFile::ReadOnly);
-        CKFP(_ui_select_info_window = loader->load(&file_select_info, this), "Cannot open the .ui file: :/window/select_info_window.ui");
-        file_select_info.close();
-    }
-    else {
-        cerr << __FILE__ << ":" << __LINE__ << ": The following .ui file doesn't exist: :/window/select_info_window.ui" << endl;
-        exit(EXIT_FAILURE);
-    }
-
     /* Set some windows properties */
     _ui_info_window->setWindowFlags(_ui_info_window->windowFlags() | Qt::WindowStaysOnTopHint); /* Always display info_window on top */
-    _ui_select_info_window->setWindowFlags(_ui_select_info_window->windowFlags() | Qt::WindowStaysOnTopHint); /* Always display select_info_window on top */
 
     /* Load widget from the .ui file */
     CKFP(_ui_render_area_container_layout = this->findChild<QVBoxLayout *>(QStringLiteral("render_container_layout")), "Cannot find the render_area_container_layout in the .ui file");
@@ -178,7 +167,6 @@ void Interface_graphic::load_windows() {
 
     CKFP(_ui_fullscreen_menu = this->findChild<QAction *>(QStringLiteral("fullscreen")), "Cannot find the fullscreen menu in the .ui file");
     CKFP(_ui_info_trace_text = _ui_info_window->findChild<QTextEdit *>(QStringLiteral("info_trace_text")), "Cannot find the info_trace_text QTextEdit widget in the .ui file");
-    CKFP(_ui_info_selection_tabs = _ui_select_info_window->findChild<QTabWidget *>(QStringLiteral("info_selection_tab")), "Cannot find the info_selection_tab QTabWidget widget in the .ui file");
     CKFP(_ui_toolbar = this->findChild<QToolBar *>(QStringLiteral("toolBar")), "Cannot find the tool bar in the .ui file");
 
     CKFP(_ui_recent_files_menu = this->findChild<QMenu *>(QStringLiteral("menuRecent_Files")), "Cannot find the button \"menuRecent_Files\" in the .ui file");
@@ -247,7 +235,7 @@ void Interface_graphic::information(const string &s) const {
  **********************************/
 
 void Interface_graphic::selection_information_clear() const {
-    _ui_info_selection_tabs->clear(); /* Remove all tabs in the QTabWidget*/
+    _ui_select_info_window->get_tabs()->clear(); /* Remove all tabs in the QTabWidget*/
 }
 
 void Interface_graphic::selection_information_show() const {
@@ -256,14 +244,14 @@ void Interface_graphic::selection_information_show() const {
 
 void Interface_graphic::selection_information(const std::string &tab_name, const string &content) const {
     // Create and setup the tab
-    QTextEdit *text_widget = new QTextEdit(_ui_info_selection_tabs);
+    QTextEdit *text_widget = new QTextEdit(_ui_select_info_window->get_tabs());
     text_widget->setReadOnly(true);
     text_widget->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
 
     // Fill the text content and add the tab to the window
     text_widget->insertHtml(QStringLiteral("<font color='blue'>") + QString::fromStdString(content) + QStringLiteral("</font>"));
     text_widget->moveCursor(QTextCursor::Start); // Make the text edit scroll to the top
-    _ui_info_selection_tabs->addTab(text_widget, QString::fromStdString(tab_name));
+    _ui_select_info_window->get_tabs()->addTab(text_widget, QString::fromStdString(tab_name));
 }
 
 /***********************************
@@ -362,7 +350,7 @@ void Interface_graphic::remove_render_area(RenderLayout *render_layout) {
      * Clear the informative window texts and hide it.
      */
     _ui_info_trace_text->clear(); /* Clear the current text (if exists) */
-    _ui_info_selection_tabs->clear(); /* Clear the current text (if exists) */
+    _ui_select_info_window->get_tabs()->clear(); /* Clear the current text (if exists) */
     _ui_info_window->hide(); /* Hide the informative window */
     _ui_select_info_window->hide(); /* Hide the selection information window */
 
diff --git a/src/interface/Interface_graphic.hpp b/src/interface/Interface_graphic.hpp
index ed4732b700f0caf64687c465d610d14a58ae7c74..998f5b4175436592d0ddfedae56bb5e832d83b0c 100644
--- a/src/interface/Interface_graphic.hpp
+++ b/src/interface/Interface_graphic.hpp
@@ -47,6 +47,7 @@ class QProgressDialog;
 #include "ui_main_window.h" /* the main window graphical interface */
 
 /* Global information */
+#include "interface/SelectInfo.hpp"
 #include "interface/Settings_window.hpp"
 #include "interface/Node_select.hpp"
 /* -- */
@@ -138,7 +139,7 @@ protected:
     /*!
      * \brief This variable contains the floatting box window for information on user selection in the application.
      */
-    QWidget *_ui_select_info_window;
+    SelectInfo *_ui_select_info_window;
 
     /*!
      * \brief Dialog box to allow user to set its ViTE environment. (change color, text size, etc.)
@@ -160,11 +161,6 @@ protected:
      */
     QTextEdit *_ui_info_trace_text;
 
-    /*!
-     * \brief Text area which informs the user about the selected entity information.
-     */
-    QTabWidget *_ui_info_selection_tabs;
-
     /*!
      * \brief The menu where recent files are printed
      */
diff --git a/src/interface/SelectInfo.cpp b/src/interface/SelectInfo.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d8ff1142767c453a80ff80b095e56e5877e5a74e
--- /dev/null
+++ b/src/interface/SelectInfo.cpp
@@ -0,0 +1,31 @@
+/**
+ *
+ * @file src/interface/SelectInfo.cpp
+ *
+ * @copyright 2008-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
+ *
+ * @author Camille Ordronneau
+ *
+ * @date 2024-08-06
+ */
+/*!
+ *\file SelectInfo.cpp
+ *\brief This file defines a class for the window popping up when the user double click on an entity
+ * This window displays information on the Entity clicked
+ * When several Entities are clicked on at the same time, information for each are displayed in tabs
+ */
+
+#include "interface/Interface_graphic.hpp"
+#include "interface/SelectInfo.hpp"
+
+SelectInfo::SelectInfo(Interface_graphic *interface_graphic) :
+    QDialog(interface_graphic), _interface_graphic(interface_graphic) {
+    setupUi(this);
+}
+
+SelectInfo::~SelectInfo() = default;
+
+QTabWidget *SelectInfo::get_tabs() const {
+    return info_selection_tab;
+}
\ No newline at end of file
diff --git a/src/interface/SelectInfo.hpp b/src/interface/SelectInfo.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..746b7c550e00148e991506cd5aff40803342a449
--- /dev/null
+++ b/src/interface/SelectInfo.hpp
@@ -0,0 +1,59 @@
+/**
+ *
+ * @file src/interface/SelectInfo.hpp
+ *
+ * @copyright 2008-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
+ *
+ * @author Camille Ordronneau
+ *
+ * @date 2024-08-06
+ */
+/*!
+ *\file SelectInfo.hpp
+ */
+
+#ifndef SELECT_INFO_HPP
+#define SELECT_INFO_HPP
+
+#include <QDialog>
+#include <QTabWidget>
+/* -- */
+#include "ui_select_info_window.h"
+/* -- */
+
+class Interface_graphic;
+
+/*!
+ * \class SelectInfo
+ * \brief Class used to view information on a selected Entity
+ *
+ */
+
+class SelectInfo : public QDialog, protected Ui::select_info_window
+{
+
+    Q_OBJECT
+
+private:
+    Interface_graphic *_interface_graphic;
+
+public:
+    /*!
+     * Default constructor
+     * \param parent The parent widget of the window.
+     */
+    SelectInfo(Interface_graphic *interface_graphic);
+
+    ~SelectInfo();
+
+    /**
+     * \brief Getter for the tab container of the window
+     */
+    QTabWidget *get_tabs() const;
+
+private:
+private Q_SLOTS:
+};
+
+#endif // NODE_SELECT_HPP
diff --git a/src/interface/ui/select_info_window.ui b/src/interface/ui/select_info_window.ui
index 66d9c27cac569ddcce201e630998c27b6c92b578..70d523a30eb96dc86d7dbe7f7ecf45c5c3fd91f8 100644
--- a/src/interface/ui/select_info_window.ui
+++ b/src/interface/ui/select_info_window.ui
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>select_info_window</class>
- <widget class="QMainWindow" name="select_info_window">
+ <widget class="QDialog" name="select_info_window">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>565</width>
-    <height>400</height>
+    <height>450</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -17,49 +17,64 @@
    <iconset resource="vite.qrc">
     <normaloff>:/icon/icon/vite.png</normaloff>:/icon/icon/vite.png</iconset>
   </property>
-  <widget class="QWidget" name="centralwidget">
-   <layout class="QHBoxLayout" name="horizontalLayout_2">
-    <item>
-     <layout class="QHBoxLayout" name="horizontalLayout">
-      <property name="rightMargin">
-       <number>0</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
+  <layout class="QVBoxLayout" name="verticalLayout_3">
+   <item>
+    <widget class="QGroupBox" name="verticalGroupBox">
+     <property name="title">
+      <string>Selection Information</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_4">
-        <property name="rightMargin">
-         <number>0</number>
+       <widget class="QTabWidget" name="info_selection_tab">
+        <property name="currentIndex">
+         <number>-1</number>
         </property>
-        <property name="bottomMargin">
-         <number>0</number>
+        <property name="movable">
+         <bool>true</bool>
         </property>
+       </widget>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="button_layout">
+        <item>
+         <widget class="QPushButton" name="center_begin">
+          <property name="focusPolicy">
+           <enum>Qt::NoFocus</enum>
+          </property>
+          <property name="text">
+           <string>Center on Begin</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
         <item>
-         <widget class="QGroupBox" name="info_selection">
-          <property name="title">
-           <string>Selection Information </string>
+         <widget class="QPushButton" name="center_end">
+          <property name="focusPolicy">
+           <enum>Qt::NoFocus</enum>
+          </property>
+          <property name="text">
+           <string>Center on End</string>
           </property>
-          <layout class="QHBoxLayout" name="horizontalLayout_4">
-           <item>
-            <widget class="QTabWidget" name="info_selection_tab">
-             <property name="currentIndex">
-              <number>-1</number>
-             </property>
-             <property name="movable">
-              <bool>true</bool>
-             </property>
-            </widget>
-           </item>
-          </layout>
          </widget>
         </item>
        </layout>
       </item>
      </layout>
-    </item>
-   </layout>
-  </widget>
+    </widget>
+   </item>
+  </layout>
  </widget>
  <resources>
   <include location="vite.qrc"/>