diff --git a/src/app/dialogs/tools/dialogtool.cpp b/src/app/dialogs/tools/dialogtool.cpp
index 40cf59383..718475811 100644
--- a/src/app/dialogs/tools/dialogtool.cpp
+++ b/src/app/dialogs/tools/dialogtool.cpp
@@ -41,8 +41,8 @@
 //---------------------------------------------------------------------------------------------------------------------
 DialogTool::DialogTool(const VContainer *data, QWidget *parent)
     :QDialog(parent), data(data), isInitialized(false), flagName(true), flagFormula(true), timerFormula(nullptr),
-      bOk(nullptr), spinBoxAngle(nullptr), lineEditFormula(nullptr), plainTextEditFormula(nullptr), listWidget(nullptr),
-      labelResultCalculation(nullptr), labelDescription(nullptr), labelEditNamePoint(nullptr),
+      bOk(nullptr), bApply(nullptr), spinBoxAngle(nullptr), lineEditFormula(nullptr), plainTextEditFormula(nullptr),
+      listWidget(nullptr), labelResultCalculation(nullptr), labelDescription(nullptr), labelEditNamePoint(nullptr),
       labelEditFormula(nullptr), radioButtonSizeGrowth(nullptr), radioButtonStandardTable(nullptr),
       radioButtonIncrements(nullptr), radioButtonLengthLine(nullptr), radioButtonLengthArc(nullptr),
       radioButtonLengthCurve(nullptr), lineStyles(QStringList()), associatedTool(nullptr)
@@ -520,6 +520,9 @@ void DialogTool::CheckState()
 {
     Q_CHECK_PTR(bOk);
     bOk->setEnabled(flagFormula && flagName);
+    Q_CHECK_PTR(bApply);
+    bApply->setEnabled(flagFormula && flagName);
+
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/dialogs/tools/dialogtool.h b/src/app/dialogs/tools/dialogtool.h
index 88ba9f998..8a3c1f23e 100644
--- a/src/app/dialogs/tools/dialogtool.h
+++ b/src/app/dialogs/tools/dialogtool.h
@@ -70,8 +70,14 @@ public:
                       */
                      DialogTool(const VContainer *data, QWidget *parent = nullptr);
     virtual          ~DialogTool() {}
-    inline VAbstractTool* GetAssociatedTool() { return this->associatedTool;}
-    inline void SetAssociatedTool(VAbstractTool* tool) { this->associatedTool=tool;}
+    inline VAbstractTool* GetAssociatedTool()
+    {
+        return this->associatedTool;
+    }
+    inline void SetAssociatedTool(VAbstractTool* tool)
+    {
+        this->associatedTool=tool;
+    }
 signals:
     /**
      * @brief DialogClosed signal dialog closed
@@ -219,6 +225,10 @@ protected:
      * @brief bOk button ok
      */
     QPushButton      *bOk;
+    /**
+     * @brief bApply button apply
+     */
+    QPushButton      *bApply;
     /**
      * @brief spinBoxAngle spinbox for angle
      */
@@ -474,10 +484,13 @@ protected:
         Q_CHECK_PTR(bCancel);
         connect(bCancel, &QPushButton::clicked, this, &DialogTool::DialogRejected);
         // TODO issue #79
-        QPushButton *bApply = ui->buttonBox->button(QDialogButtonBox::Apply);
+        bApply = ui->buttonBox->button(QDialogButtonBox::Apply);
         Q_CHECK_PTR(bApply);
         connect(bApply, &QPushButton::clicked, this, &DialogTool::DialogApply);
     }
+    /**
+     * @brief associatedTool vdrawtool associated with opened dialog.
+     */
     VAbstractTool* associatedTool;
 private:
     /**
diff --git a/src/app/mainwindow.cpp b/src/app/mainwindow.cpp
index 75fc96107..7f6511ee9 100644
--- a/src/app/mainwindow.cpp
+++ b/src/app/mainwindow.cpp
@@ -264,14 +264,38 @@ void MainWindow::SetToolButton2(bool checked, Valentina::Tools t, const QString
 //---------------------------------------------------------------------------------------------------------------------
 template <typename DrawTool>
 void MainWindow::ClosedDialog(int result)
-{
+{// TODO ISSUE 79 : delete
     Q_CHECK_PTR(dialogTool);
     if (result == QDialog::Accepted)
     {
+        DrawTool::Create(dialogTool, currentScene, doc, pattern);
+    }
+    ArrowTool();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+template <typename DrawTool>
+void MainWindow::ClosedDialog2(int result)
+{ // TODO ISSUE 79 : rename
+    Q_CHECK_PTR(dialogTool);
+    if (result == QDialog::Accepted)
+    {
+        // Only create tool if not already created with apply
         if (dialogTool->GetAssociatedTool() == nullptr)
         {
-            DrawTool::Create(dialogTool, currentScene, doc, pattern);
+            dialogTool->SetAssociatedTool(
+                    dynamic_cast<VAbstractTool * > (DrawTool::Create(dialogTool, currentScene, doc, pattern)));
         }
+        else
+        { // Or update associated tool with data
+            VDrawTool * vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
+            vtool->FullUpdateFromGuiApply();
+        }
+    }
+    if (dialogTool->GetAssociatedTool() != nullptr)
+    {
+        VDrawTool * vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
+        vtool->DialogLinkDestroy();
     }
     ArrowTool();
 }
@@ -282,20 +306,22 @@ void MainWindow::ApplyDialog()
 {// TODO ISSUE 79 : copy
     Q_CHECK_PTR(dialogTool);
 
-    // TODO ISSUE 79 : Only create on first apply for now,
-    // need function for updating in dialogtools or drawtool
-
+    // Only create tool if not already created with apply
     if (dialogTool->GetAssociatedTool() == nullptr)
     {
         dialogTool->SetAssociatedTool(
-                dynamic_cast<VAbstractTool * > (DrawTool::Create(dialogTool, currentScene, doc, pattern)));
+                static_cast<VAbstractTool * > (DrawTool::Create(dialogTool, currentScene, doc, pattern)));
+    }
+    else
+    { // Or update associated tool with data
+        VDrawTool * vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
+        vtool->FullUpdateFromGuiApply();
     }
-    //ArrowTool();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ToolEndLine(bool checked)
-{
+{// TODO ISSUE 79 : copy
 //    SetToolButton<DialogEndLine>(checked, Valentina::EndLineTool, ":/cursor/endline_cursor.png", tr("Select point"),
 //                                 &MainWindow::ClosedDialogEndLine);
     SetToolButton2<DialogEndLine>(checked, Valentina::EndLineTool, ":/cursor/endline_cursor.png", tr("Select point"),
@@ -311,7 +337,7 @@ void MainWindow::ApplyDialogEndLine()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ClosedDialogEndLine(int result)
 {
-    ClosedDialog<VToolEndLine>(result);
+    ClosedDialog2<VToolEndLine>(result);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/mainwindow.h b/src/app/mainwindow.h
index c0c70d47a..e31923daf 100644
--- a/src/app/mainwindow.h
+++ b/src/app/mainwindow.h
@@ -534,11 +534,17 @@ private:
      */
     void               MinimumScrollBar();
     template <typename DrawTool>
-    /**
+    /** // TODO ISSUE 79 : delete
      * @brief ClosedDialog handle close dialog
      * @param result result working dialog.
      */
     void               ClosedDialog(int result);
+    template <typename DrawTool>
+    /** // TODO ISSUE 79 : rename
+     * @brief ClosedDialog handle close dialog
+     * @param result result working dialog.
+     */
+    void               ClosedDialog2(int result);
     /** // TODO ISSUE 79 : copy
      * @brief ApplyDialog handle apply in dialog
      */
diff --git a/src/app/tools/drawTools/vdrawtool.cpp b/src/app/tools/drawTools/vdrawtool.cpp
index 9b654a862..4a331c016 100644
--- a/src/app/tools/drawTools/vdrawtool.cpp
+++ b/src/app/tools/drawTools/vdrawtool.cpp
@@ -107,6 +107,12 @@ void VDrawTool::FullUpdateFromGuiApply()
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VDrawTool::DialogLinkDestroy()
+{
+    this->dialog=nullptr;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VDrawTool::SetFactor(qreal factor)
 {
diff --git a/src/app/tools/drawTools/vdrawtool.h b/src/app/tools/drawTools/vdrawtool.h
index b00a23c13..e77e6a099 100644
--- a/src/app/tools/drawTools/vdrawtool.h
+++ b/src/app/tools/drawTools/vdrawtool.h
@@ -55,6 +55,10 @@ public:
      * @brief setDialog set dialog when user want change tool option.
      */
     virtual void setDialog() {}
+    /**
+    * @brief DialogLinkDestroy removes dialog pointer
+    */
+    virtual void DialogLinkDestroy();
     /**
      * @brief ignoreContextMenu set ignore contect menu tool.
      * @param enable true - ignore.
diff --git a/src/app/tools/drawTools/vtoolendline.cpp b/src/app/tools/drawTools/vtoolendline.cpp
index 34bf39956..69e0e636b 100644
--- a/src/app/tools/drawTools/vtoolendline.cpp
+++ b/src/app/tools/drawTools/vtoolendline.cpp
@@ -76,8 +76,14 @@ VToolEndLine* VToolEndLine::Create(DialogTool *dialog, VMainGraphicsScene *scene
     QString formula = dialogTool->getFormula();
     qreal angle = dialogTool->getAngle();
     quint32 basePointId = dialogTool->getBasePointId();
-    return Create(0, pointName, typeLine, formula, angle, basePointId, 5, 10, scene, doc, data, Document::FullParse,
-           Valentina::FromGui);
+
+    VToolEndLine *point;
+    point=Create(0, pointName, typeLine, formula, angle, basePointId, 5, 10, scene, doc, data, Document::FullParse,
+                 Valentina::FromGui);
+    if (point != nullptr) {
+        point->dialog=dialogTool;
+    }
+    return point;
 }
 
 //---------------------------------------------------------------------------------------------------------------------