diff --git a/src/app/dialogs/tools/dialogpointofintersection.cpp b/src/app/dialogs/tools/dialogpointofintersection.cpp
index a43edc02f..07efa52bd 100644
--- a/src/app/dialogs/tools/dialogpointofintersection.cpp
+++ b/src/app/dialogs/tools/dialogpointofintersection.cpp
@@ -53,6 +53,10 @@ DialogPointOfIntersection::DialogPointOfIntersection(const VContainer *data, QWi
     FillComboBoxPoints(ui->comboBoxSecondPoint);
 
     connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogPointOfIntersection::NamePointChanged);
+    connect(ui->comboBoxFirstPoint, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogPointOfIntersection::PointNameChanged);
+    connect(ui->comboBoxSecondPoint, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogPointOfIntersection::PointNameChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -69,8 +73,7 @@ DialogPointOfIntersection::~DialogPointOfIntersection()
  */
 void DialogPointOfIntersection::setSecondPointId(const quint32 &value, const quint32 &id)
 {
-    secondPointId = value;
-    setCurrentPointId(ui->comboBoxSecondPoint, secondPointId, value, id);
+    setPointId(ui->comboBoxSecondPoint, secondPointId, value, id);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -125,6 +128,24 @@ void DialogPointOfIntersection::DialogAccepted()
     emit DialogClosed(QDialog::Accepted);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogPointOfIntersection::PointNameChanged()
+{
+    if (getCurrentObjectId(ui->comboBoxFirstPoint) == getCurrentObjectId(ui->comboBoxSecondPoint))
+    {
+        flagError = false;
+        ChangeColor(ui->labelFirstPoint, Qt::red);
+        ChangeColor(ui->labelSecondPoint, Qt::red);
+    }
+    else
+    {
+        flagError = true;
+        ChangeColor(ui->labelFirstPoint, QColor(76, 76, 76));
+        ChangeColor(ui->labelSecondPoint, QColor(76, 76, 76));
+    }
+    CheckState();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief setFirstPointId set id of first point
@@ -133,8 +154,7 @@ void DialogPointOfIntersection::DialogAccepted()
  */
 void DialogPointOfIntersection::setFirstPointId(const quint32 &value, const quint32 &id)
 {
-    firstPointId = value;
-    setCurrentPointId(ui->comboBoxFirstPoint, firstPointId, value, id);
+    setPointId(ui->comboBoxFirstPoint, firstPointId, value, id);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/dialogs/tools/dialogpointofintersection.h b/src/app/dialogs/tools/dialogpointofintersection.h
index dad79fa31..e036e6bf2 100644
--- a/src/app/dialogs/tools/dialogpointofintersection.h
+++ b/src/app/dialogs/tools/dialogpointofintersection.h
@@ -60,7 +60,8 @@ public slots:
     /** TODO ISSUE 79 : create real function
      * @brief DialogApply apply data and emit signal about applied dialog.
      */
-    virtual void      DialogApply(){}
+    virtual void   DialogApply(){}
+    virtual void   PointNameChanged();
 private:
     Q_DISABLE_COPY(DialogPointOfIntersection)
 
diff --git a/src/app/dialogs/tools/dialogpointofintersection.ui b/src/app/dialogs/tools/dialogpointofintersection.ui
index 3a03630ec..88e61cdcd 100644
--- a/src/app/dialogs/tools/dialogpointofintersection.ui
+++ b/src/app/dialogs/tools/dialogpointofintersection.ui
@@ -78,7 +78,7 @@
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_3">
      <item>
-      <widget class="QLabel" name="label_3">
+      <widget class="QLabel" name="labelFirstPoint">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
@@ -102,7 +102,7 @@
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_5">
      <item>
-      <widget class="QLabel" name="label_5">
+      <widget class="QLabel" name="labelSecondPoint">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
diff --git a/src/app/dialogs/tools/dialogshoulderpoint.cpp b/src/app/dialogs/tools/dialogshoulderpoint.cpp
index 2008fcfa1..b16e67dc0 100644
--- a/src/app/dialogs/tools/dialogshoulderpoint.cpp
+++ b/src/app/dialogs/tools/dialogshoulderpoint.cpp
@@ -64,6 +64,12 @@ DialogShoulderPoint::DialogShoulderPoint(const VContainer *data, QWidget *parent
     connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogShoulderPoint::NamePointChanged);
     connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogShoulderPoint::FormulaTextChanged);
     connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogShoulderPoint::DeployFormulaTextEdit);
+    connect(ui->comboBoxP1Line, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogShoulderPoint::PointNameChanged);
+    connect(ui->comboBoxP2Line, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogShoulderPoint::PointNameChanged);
+    connect(ui->comboBoxPShoulder, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogShoulderPoint::PointNameChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -72,6 +78,31 @@ void DialogShoulderPoint::FormulaTextChanged()
     this->FormulaChangedPlainText();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogShoulderPoint::PointNameChanged()
+{
+    QSet<quint32> set;
+    set.insert(getCurrentObjectId(ui->comboBoxP1Line));
+    set.insert(getCurrentObjectId(ui->comboBoxP2Line));
+    set.insert(getCurrentObjectId(ui->comboBoxPShoulder));
+
+    if (set.size() != 3)
+    {
+        flagError = false;
+        ChangeColor(ui->labelFirstPoint, Qt::red);
+        ChangeColor(ui->labelSecondPoint, Qt::red);
+        ChangeColor(ui->labelPointShoulder, Qt::red);
+    }
+    else
+    {
+        flagError = true;
+        ChangeColor(ui->labelFirstPoint, QColor(76, 76, 76));
+        ChangeColor(ui->labelSecondPoint, QColor(76, 76, 76));
+        ChangeColor(ui->labelPointShoulder, QColor(76, 76, 76));
+    }
+    CheckState();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogShoulderPoint::DeployFormulaTextEdit()
 {
@@ -171,7 +202,7 @@ void DialogShoulderPoint::SaveData()
  */
 void DialogShoulderPoint::setPShoulder(const quint32 &value, const quint32 &id)
 {
-    setCurrentPointId(ui->comboBoxPShoulder, pShoulder, value, id);
+    setPointId(ui->comboBoxPShoulder, pShoulder, value, id);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -182,7 +213,7 @@ void DialogShoulderPoint::setPShoulder(const quint32 &value, const quint32 &id)
  */
 void DialogShoulderPoint::setP2Line(const quint32 &value, const quint32 &id)
 {
-    setCurrentPointId(ui->comboBoxP2Line, p2Line, value, id);
+    setPointId(ui->comboBoxP2Line, p2Line, value, id);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -193,7 +224,7 @@ void DialogShoulderPoint::setP2Line(const quint32 &value, const quint32 &id)
  */
 void DialogShoulderPoint::setP1Line(const quint32 &value, const quint32 &id)
 {
-    setCurrentPointId(ui->comboBoxP1Line, p1Line, value, id);
+    setPointId(ui->comboBoxP1Line, p1Line, value, id);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/dialogs/tools/dialogshoulderpoint.h b/src/app/dialogs/tools/dialogshoulderpoint.h
index 17afae0ad..99b4eea1e 100644
--- a/src/app/dialogs/tools/dialogshoulderpoint.h
+++ b/src/app/dialogs/tools/dialogshoulderpoint.h
@@ -69,15 +69,16 @@ public slots:
     /**
      * @brief DialogApply apply data and emit signal about applied dialog.
      */
-    virtual void      DialogApply();
+    virtual void   DialogApply();
     /**
      * @brief DeployFormulaTextEdit grow or shrink formula input
      */
-    void DeployFormulaTextEdit();
+    void           DeployFormulaTextEdit();
     /**
      * @brief FormulaTextChanged when formula text changes for validation and calc
      */
-    void FormulaTextChanged();
+    void           FormulaTextChanged();
+    virtual void   PointNameChanged();
 private:
     Q_DISABLE_COPY(DialogShoulderPoint)
 
diff --git a/src/app/dialogs/tools/dialogshoulderpoint.ui b/src/app/dialogs/tools/dialogshoulderpoint.ui
index 583815972..c19369ab4 100644
--- a/src/app/dialogs/tools/dialogshoulderpoint.ui
+++ b/src/app/dialogs/tools/dialogshoulderpoint.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>473</width>
-    <height>686</height>
+    <width>512</width>
+    <height>674</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -189,7 +189,9 @@
         <string/>
        </property>
        <property name="icon">
-        <iconset theme="go-down"/>
+        <iconset theme="go-down">
+         <normaloff/>
+        </iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -268,9 +270,9 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_4">
          <item>
-          <widget class="QLabel" name="label_3">
+          <widget class="QLabel" name="labelFirstPoint">
            <property name="sizePolicy">
-            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+            <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
              <horstretch>0</horstretch>
              <verstretch>0</verstretch>
             </sizepolicy>
@@ -301,9 +303,9 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_6">
          <item>
-          <widget class="QLabel" name="label_5">
+          <widget class="QLabel" name="labelSecondPoint">
            <property name="sizePolicy">
-            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+            <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
              <horstretch>0</horstretch>
              <verstretch>0</verstretch>
             </sizepolicy>
@@ -334,7 +336,7 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_7">
          <item>
-          <widget class="QLabel" name="label_6">
+          <widget class="QLabel" name="labelPointShoulder">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
              <horstretch>0</horstretch>