diff --git a/ProjectBulldozer/FormBulldozerCollections.Designer.cs b/ProjectBulldozer/FormBulldozerCollections.Designer.cs
index fc7a868..0b6c7d3 100644
--- a/ProjectBulldozer/FormBulldozerCollections.Designer.cs
+++ b/ProjectBulldozer/FormBulldozerCollections.Designer.cs
@@ -1,4 +1,6 @@
-namespace ProjectBulldozer
+using System.ComponentModel;
+
+namespace ProjectBulldozer
 {
     partial class FormTractorCollections
     {
@@ -23,7 +25,7 @@
             сохранитьToolStripMenuItem = new ToolStripMenuItem();
             загрузитьToolStripMenuItem = new ToolStripMenuItem();
             toolStripMenuItem1 = new ToolStripMenuItem();
-            ((System.ComponentModel.ISupportInitialize)pictureBoxCollections).BeginInit();
+            ((ISupportInitialize)pictureBoxCollections).BeginInit();
             groupBox1.SuspendLayout();
             Instruments.SuspendLayout();
             menuStrip1.SuspendLayout();
@@ -34,7 +36,7 @@
             maskedTextBoxNumber.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
             maskedTextBoxNumber.Location = new Point(33, 356);
             maskedTextBoxNumber.Margin = new Padding(3, 2, 3, 2);
-            maskedTextBoxNumber.Mask = "0";
+            maskedTextBoxNumber.Mask = "00";
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
             maskedTextBoxNumber.Size = new Size(131, 23);
             maskedTextBoxNumber.TabIndex = 4;
@@ -217,7 +219,7 @@
             Margin = new Padding(3, 2, 3, 2);
             Name = "FormTractorCollections";
             Text = "Набор объектов";
-            ((System.ComponentModel.ISupportInitialize)pictureBoxCollections).EndInit();
+            ((ISupportInitialize)pictureBoxCollections).EndInit();
             groupBox1.ResumeLayout(false);
             groupBox1.PerformLayout();
             Instruments.ResumeLayout(false);
@@ -227,6 +229,22 @@
             ResumeLayout(false);
             PerformLayout();
         }
+
+        private void файлToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            throw new NotImplementedException();
+        }
+
+        private void saveFileDialog_FileOk(object sender, CancelEventArgs e)
+        {
+            throw new NotImplementedException();
+        }
+
+        private void openFileDialog_FileOk(object sender, CancelEventArgs e)
+        {
+            throw new NotImplementedException();
+        }
+
         private void pictureBoxCollections_Click(object sender, EventArgs e)
         {
             throw new NotImplementedException();
diff --git a/ProjectBulldozer/FormBulldozerCollections.resx b/ProjectBulldozer/FormBulldozerCollections.resx
index 1c86d73..0a3f5bf 100644
--- a/ProjectBulldozer/FormBulldozerCollections.resx
+++ b/ProjectBulldozer/FormBulldozerCollections.resx
@@ -18,9 +18,7 @@
     <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
     <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
     <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="
-	
-1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
     <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
         <value>[base64 mime encoded serialized .NET Framework object]</value>
     </data>
@@ -119,4 +117,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>153, 17</value>
+  </metadata>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>286, 17</value>
+  </metadata>
 </root>
\ No newline at end of file
diff --git a/ProjectBulldozer/Generics/TractorGenericStorage.cs b/ProjectBulldozer/Generics/TractorGenericStorage.cs
index 82c1204..07a2f5d 100644
--- a/ProjectBulldozer/Generics/TractorGenericStorage.cs
+++ b/ProjectBulldozer/Generics/TractorGenericStorage.cs
@@ -112,7 +112,7 @@ namespace ProjectBulldozer.Generics
                             _pictureWidth, _pictureHeight);
                         if (tractor != null)
                         {
-                            if ((collection + tractor) == -1)
+                            if ((collection + tractor))
                             {
                                 throw new ApplicationException("Ошибка добавления в коллекцию");
                             }