diff --git a/Tank/Tank/Drawings/DrawingArmoredCar.cs b/Tank/Tank/Drawings/DrawingArmoredCar.cs
index f726b91..96b5092 100644
--- a/Tank/Tank/Drawings/DrawingArmoredCar.cs
+++ b/Tank/Tank/Drawings/DrawingArmoredCar.cs
@@ -79,11 +79,11 @@ namespace Tank.DrawingObjects
         /// <summary>
         /// Ширина прорисовки автомобиля
         /// </summary>
-        protected readonly int _ArmoredcarWidth = 100;
+        protected readonly int _ArmoredcarWidth = 150;
         /// <summary>
         /// Высота прорисовки автомобиля
         /// </summary>
-        protected readonly int _ArmoredcarHeight = 55;
+        protected readonly int _ArmoredcarHeight = 65;
         /// <summary>
         /// Конструктор
         /// </summary>
@@ -203,7 +203,7 @@ namespace Tank.DrawingObjects
             //кузов 
             Brush br = new SolidBrush(Tank.BodyColor);
             g.FillRectangle(br, _startPosX + 5, _startPosY + 17, 110, 18);
-            g.FillRectangle(br, _startPosX + 30, _startPosY, 50, 15);
+            g.FillRectangle(br, _startPosX + 30, _startPosY + 3, 50, 13);
 
             // колеса
             Brush brBlack = new SolidBrush(Color.Black);
diff --git a/Tank/Tank/FormArmoredCarCollection.Designer.cs b/Tank/Tank/FormArmoredCarCollection.Designer.cs
index f187d42..5483e9a 100644
--- a/Tank/Tank/FormArmoredCarCollection.Designer.cs
+++ b/Tank/Tank/FormArmoredCarCollection.Designer.cs
@@ -44,25 +44,25 @@
             this.groupBox1.Controls.Add(this.ButtonRefreshCollection);
             this.groupBox1.Controls.Add(this.ButtonRemoveArmoredCar);
             this.groupBox1.Controls.Add(this.ButtonAddArmoredCar);
-            this.groupBox1.Location = new System.Drawing.Point(546, 12);
+            this.groupBox1.Location = new System.Drawing.Point(579, 12);
             this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(242, 383);
+            this.groupBox1.Size = new System.Drawing.Size(200, 426);
             this.groupBox1.TabIndex = 0;
             this.groupBox1.TabStop = false;
             this.groupBox1.Text = "Инструменты";
             // 
             // maskedTextBoxNumber
             // 
-            this.maskedTextBoxNumber.Location = new System.Drawing.Point(37, 78);
+            this.maskedTextBoxNumber.Location = new System.Drawing.Point(36, 85);
             this.maskedTextBoxNumber.Name = "maskedTextBoxNumber";
-            this.maskedTextBoxNumber.Size = new System.Drawing.Size(100, 23);
+            this.maskedTextBoxNumber.Size = new System.Drawing.Size(129, 23);
             this.maskedTextBoxNumber.TabIndex = 3;
             // 
             // ButtonRefreshCollection
             // 
-            this.ButtonRefreshCollection.Location = new System.Drawing.Point(16, 174);
+            this.ButtonRefreshCollection.Location = new System.Drawing.Point(7, 160);
             this.ButtonRefreshCollection.Name = "ButtonRefreshCollection";
-            this.ButtonRefreshCollection.Size = new System.Drawing.Size(210, 34);
+            this.ButtonRefreshCollection.Size = new System.Drawing.Size(187, 31);
             this.ButtonRefreshCollection.TabIndex = 2;
             this.ButtonRefreshCollection.Text = "Обновить коллекцию";
             this.ButtonRefreshCollection.UseVisualStyleBackColor = true;
@@ -70,9 +70,9 @@
             // 
             // ButtonRemoveArmoredCar
             // 
-            this.ButtonRemoveArmoredCar.Location = new System.Drawing.Point(17, 131);
+            this.ButtonRemoveArmoredCar.Location = new System.Drawing.Point(7, 114);
             this.ButtonRemoveArmoredCar.Name = "ButtonRemoveArmoredCar";
-            this.ButtonRemoveArmoredCar.Size = new System.Drawing.Size(210, 34);
+            this.ButtonRemoveArmoredCar.Size = new System.Drawing.Size(187, 40);
             this.ButtonRemoveArmoredCar.TabIndex = 1;
             this.ButtonRemoveArmoredCar.Text = "Удалить бронированную машину";
             this.ButtonRemoveArmoredCar.UseVisualStyleBackColor = true;
@@ -80,9 +80,9 @@
             // 
             // ButtonAddArmoredCar
             // 
-            this.ButtonAddArmoredCar.Location = new System.Drawing.Point(17, 22);
+            this.ButtonAddArmoredCar.Location = new System.Drawing.Point(7, 22);
             this.ButtonAddArmoredCar.Name = "ButtonAddArmoredCar";
-            this.ButtonAddArmoredCar.Size = new System.Drawing.Size(210, 34);
+            this.ButtonAddArmoredCar.Size = new System.Drawing.Size(187, 42);
             this.ButtonAddArmoredCar.TabIndex = 0;
             this.ButtonAddArmoredCar.Text = "Добавить бронированную машину";
             this.ButtonAddArmoredCar.UseVisualStyleBackColor = true;
@@ -92,7 +92,7 @@
             // 
             this.pictureBoxCollection.Location = new System.Drawing.Point(1, 0);
             this.pictureBoxCollection.Name = "pictureBoxCollection";
-            this.pictureBoxCollection.Size = new System.Drawing.Size(539, 395);
+            this.pictureBoxCollection.Size = new System.Drawing.Size(572, 438);
             this.pictureBoxCollection.TabIndex = 1;
             this.pictureBoxCollection.TabStop = false;
             // 
diff --git a/Tank/Tank/FormArmoredCarCollection.cs b/Tank/Tank/FormArmoredCarCollection.cs
index a7ac9e5..766e4be 100644
--- a/Tank/Tank/FormArmoredCarCollection.cs
+++ b/Tank/Tank/FormArmoredCarCollection.cs
@@ -20,8 +20,8 @@ namespace Tank
         public FormArmoredCarCollection()
         {
             InitializeComponent();
-            _tanks = new TanksGenericCollection<DrawingArmoredCar,
-DrawingObjectArmoredCar>(pictureBoxCollection.Width, pictureBoxCollection.Height);
+            _tanks = new TanksGenericCollection<DrawingArmoredCar, DrawingObjectArmoredCar>
+                (pictureBoxCollection.Width, pictureBoxCollection.Height);
         }
 
         private void ButtonAddArmoredCar_Click(object sender, EventArgs e)
@@ -29,7 +29,7 @@ DrawingObjectArmoredCar>(pictureBoxCollection.Width, pictureBoxCollection.Height
             FormTank form = new();
             if (form.ShowDialog() == DialogResult.OK)
             {
-                if (_tanks + form.SelectedTank)
+                if (_tanks + form.SelectedTank != -1)
                 {
                     MessageBox.Show("Объект добавлен");
                     pictureBoxCollection.Image = _tanks.ShowTanks();
@@ -39,7 +39,6 @@ DrawingObjectArmoredCar>(pictureBoxCollection.Width, pictureBoxCollection.Height
                     MessageBox.Show("Не удалось добавить объект");
                 }
             }
-
         }
 
         private void ButtonRemoveArmoredCar_Click(object sender, EventArgs e)
diff --git a/Tank/Tank/FormTank.Designer.cs b/Tank/Tank/FormTank.Designer.cs
index fcac7cf..6e99147 100644
--- a/Tank/Tank/FormTank.Designer.cs
+++ b/Tank/Tank/FormTank.Designer.cs
@@ -37,6 +37,7 @@
             this.buttonCreateArmoredCar = new System.Windows.Forms.Button();
             this.buttonStep = new System.Windows.Forms.Button();
             this.comboBoxStrategy = new System.Windows.Forms.ComboBox();
+            this.ButtonSelectTank = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxTank)).BeginInit();
             this.SuspendLayout();
             // 
@@ -136,11 +137,22 @@
             this.comboBoxStrategy.Size = new System.Drawing.Size(121, 23);
             this.comboBoxStrategy.TabIndex = 10;
             // 
+            // ButtonSelectTank
+            // 
+            this.ButtonSelectTank.Location = new System.Drawing.Point(737, 113);
+            this.ButtonSelectTank.Name = "ButtonSelectTank";
+            this.ButtonSelectTank.Size = new System.Drawing.Size(117, 23);
+            this.ButtonSelectTank.TabIndex = 11;
+            this.ButtonSelectTank.Text = "Выбор машины";
+            this.ButtonSelectTank.UseVisualStyleBackColor = true;
+            this.ButtonSelectTank.Click += new System.EventHandler(this.ButtonSelectTank_Click);
+            // 
             // FormTank
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(884, 461);
+            this.Controls.Add(this.ButtonSelectTank);
             this.Controls.Add(this.comboBoxStrategy);
             this.Controls.Add(this.buttonStep);
             this.Controls.Add(this.buttonCreateArmoredCar);
@@ -153,7 +165,6 @@
             this.Name = "FormTank";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Tank";
-
             this.Load += new System.EventHandler(this.FormTank_Load);
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxTank)).EndInit();
             this.ResumeLayout(false);
@@ -172,5 +183,6 @@
         private Button buttonCreateArmoredCar;
         private Button buttonStep;
         private ComboBox comboBoxStrategy;
+        private Button ButtonSelectTank;
     }
 }
\ No newline at end of file
diff --git a/Tank/Tank/FormTank.cs b/Tank/Tank/FormTank.cs
index d34b74a..2a3c514 100644
--- a/Tank/Tank/FormTank.cs
+++ b/Tank/Tank/FormTank.cs
@@ -9,10 +9,10 @@ namespace Tank
     public partial class FormTank : Form
     {
         /// ����-������ ��� ���������� �������
-        private DrawingArmoredCar? _Tank;
+        private DrawingArmoredCar? _Tank; // DrawingArmoredCar DrawingTank
         /// ��������� �����������
         private AbstractStrategy? _abstractStrategy;
-        public DrawingArmoredCar? SelectedTank { get; private set; }
+        public DrawingArmoredCar? SelectedTank { get; private set; } // DrawingArmoredCar DrawingTank
         public FormTank()
         {
             InitializeComponent();
@@ -46,12 +46,22 @@ namespace Tank
             Color color = Color.FromArgb(random.Next(0, 256),
             random.Next(0, 256), random.Next(0, 256));
 
-            //TODO ����� ��������� �����
+            //  ����� ��������� �����
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog.Color;
+            }
 
             Color dopColor = Color.FromArgb(random.Next(0, 256),
             random.Next(0, 256), random.Next(0, 256));
 
-            //TODO ����� ��������������� �����
+            // ����� ��������������� �����
+            ColorDialog dialog2 = new();
+            if (dialog2.ShowDialog() == DialogResult.OK)
+            {
+                dopColor = dialog2.Color;
+            }
 
             _Tank = new DrawingTank(random.Next(100, 300),
             random.Next(1000, 3000), color,
@@ -144,17 +154,18 @@ namespace Tank
             {
                 comboBoxStrategy.Enabled = true;
                 _abstractStrategy = null;
-            }
-            
+            }   
+        }            
+        
+        private void FormTank_Load(object sender, EventArgs e)
+        {
+
         }
+
         private void ButtonSelectTank_Click(object sender, EventArgs e)
         {
             SelectedTank = _Tank;
             DialogResult = DialogResult.OK;
         }
-        private void FormTank_Load(object sender, EventArgs e)
-        {
-
-        }
     }
 }
\ No newline at end of file
diff --git a/Tank/Tank/Generics/SetGeneric.cs b/Tank/Tank/Generics/SetGeneric.cs
index 90fd68a..195e8ad 100644
--- a/Tank/Tank/Generics/SetGeneric.cs
+++ b/Tank/Tank/Generics/SetGeneric.cs
@@ -33,11 +33,28 @@ namespace Tank.Generics
         /// </summary>
         /// <param name="car">Добавляемый автомобиль</param>
         /// <returns></returns>
-        public bool Insert(T tank)
+        public int Insert(T tank)
         {
             // вставка в начало набора
-
-            return true;
+            int index = -1;
+            for (int i = 0; i < _places.Length; i++)
+            {
+                if (_places[i] == null)
+                {
+                    index = i; 
+                    break;
+                }
+            }
+            if (index < 0)
+            {
+                return -1;
+            }
+            for (int i = index; i > 0; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
+            _places[0] = tank;
+            return 0;
         }
         /// <summary>
         /// Добавление объекта в набор на конкретную позицию
@@ -45,7 +62,7 @@ namespace Tank.Generics
         /// <param name="car">Добавляемый автомобиль</param>
         /// <param name="position">Позиция</param>
         /// <returns></returns>
-        public bool Insert(T tank, int position)
+        public int Insert(T tank, int position)
         {
             //  проверка позиции
 
@@ -54,9 +71,29 @@ namespace Tank.Generics
             // сдвиг всех объектов, находящихся справа от позиции до первого пустого элемента
 
             // TODO вставка по позиции
-            
+            if (position < 0 || position >= Count)
+                return -1;
+            if (_places[position] == null)
+            {
+                _places[position] = tank;
+                return position;
+            }
+            int index = -1;
+            for (int i = position; i < Count; i++)
+            {
+                if (_places[i] == null)
+                {
+                    index = i; break;
+                }
+            }
+            if (index < 0)
+                return -1;
+            for (int i = index; index > position; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
             _places[position] = tank;
-            return true;
+            return position;
         }
         /// <summary>
         /// Удаление объекта из набора с конкретной позиции
@@ -65,9 +102,12 @@ namespace Tank.Generics
         /// <returns></returns>
         public bool Remove(int position)
         {
-            // TODO проверка позиции
-
-
+            // проверка позиции
+            if (position < 0 || position >= Count)
+            {
+                return false;
+            }
+            _places[position] = null;
             return true;
         }
         /// <summary>
diff --git a/Tank/Tank/Generics/TanksGenericCollection.cs b/Tank/Tank/Generics/TanksGenericCollection.cs
index 6b4108f..aa2dc3b 100644
--- a/Tank/Tank/Generics/TanksGenericCollection.cs
+++ b/Tank/Tank/Generics/TanksGenericCollection.cs
@@ -29,11 +29,11 @@ namespace Tank.Generics
         /// <summary>
         /// Размер занимаемого объектом места (ширина)
         /// </summary>
-        private readonly int _placeSizeWidth = 100;
+        private readonly int _placeSizeWidth = 160;
         /// <summary>
         /// Размер занимаемого объектом места (высота)
         /// </summary>
-        private readonly int _placeSizeHeight = 55;
+        private readonly int _placeSizeHeight = 65;
         /// <summary>
         /// Набор объектов
         /// </summary>
@@ -57,15 +57,14 @@ namespace Tank.Generics
         /// <param name="collect"></param>
         /// <param name="obj"></param>
         /// <returns></returns>
-        public static bool operator +(TanksGenericCollection<T, U> collect, T?
+        public static int operator +(TanksGenericCollection<T, U> collect, T?
         obj)
         {
             if (obj == null)
             {
-                return false;
+                return -1;
             }
-            return collect?._collection.Insert(obj) ?? false;
-
+            return collect._collection.Insert(obj);
         }
         /// <summary>
         /// Перегрузка оператора вычитания
@@ -73,15 +72,15 @@ namespace Tank.Generics
         /// <param name="collect"></param>
         /// <param name="pos"></param>
         /// <returns></returns>
-        public static T? operator -(TanksGenericCollection<T, U> collect, int
+        public static bool operator -(TanksGenericCollection<T, U> collect, int
         pos)
         {
             T? obj = collect._collection.Get(pos);
             if (obj != null)
             {
-                collect._collection.Remove(pos);
+                return collect._collection.Remove(pos);
             }
-            return obj;
+            return false;
         }
         /// <summary>
         /// Получение объекта IMoveableObject
@@ -113,12 +112,11 @@ namespace Tank.Generics
             Pen pen = new(Color.Black, 3);
             for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
             {
-                for (int j = 0; j < _pictureHeight / _placeSizeHeight +
-                1; ++j)
-                { //линия рамзетки места
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                { //разметка
                     g.DrawLine(pen, i * _placeSizeWidth, j *
-                    _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j *
-                    _placeSizeHeight);
+                    _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2 + 40, j * _placeSizeHeight);
+                    
                 }
                 g.DrawLine(pen, i * _placeSizeWidth, 0, i *
                 _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
@@ -134,16 +132,12 @@ namespace Tank.Generics
             int height = _pictureHeight / _placeSizeHeight;
             for (int i = 0; i < _collection.Count; i++)
             {
-                // получение объекта
                 DrawingArmoredCar? tank = _collection.Get(i);
-                if (tank == null)
+                if (tank != null)
                 {
-                    continue;
+                    tank.SetPosition(i % width * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
+                    tank.DrawTransport(g);
                 }
-                // установка позиции
-                tank.SetPosition(i % width * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
-                // прорисовка объекта
-                tank.DrawTransport(g);
             }
         }
     }