diff --git a/Editor.cs b/Editor.cs
index 57a1c7a..f6adcbd 100644
--- a/Editor.cs
+++ b/Editor.cs
@@ -9,7 +9,6 @@ namespace OMF_Editor
 {
     public class OMFEditor
     {
-
         public void CopyAnims(AnimationsContainer omf_1, AnimationsContainer omf_2)
         {
             //bool omf_1.bone_cont.OGF_V != omf_2.bone_cont.OGF_V
diff --git a/Form1.Designer.cs b/Form1.Designer.cs
index 555a88d..2f47767 100644
--- a/Form1.Designer.cs
+++ b/Form1.Designer.cs
@@ -59,6 +59,7 @@ private void InitializeComponent()
             this.cloneToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.deleteToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.button4 = new System.Windows.Forms.Button();
+            this.button5 = new System.Windows.Forms.Button();
             this.groupBox1.SuspendLayout();
             this.contextMenuStrip1.SuspendLayout();
             this.SuspendLayout();
@@ -126,9 +127,9 @@ private void InitializeComponent()
             this.groupBox1.Controls.Add(this.textBox3);
             this.groupBox1.Controls.Add(this.label1);
             this.groupBox1.Controls.Add(this.textBox1);
-            this.groupBox1.Location = new System.Drawing.Point(223, 158);
+            this.groupBox1.Location = new System.Drawing.Point(223, 170);
             this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(251, 225);
+            this.groupBox1.Size = new System.Drawing.Size(251, 239);
             this.groupBox1.TabIndex = 5;
             this.groupBox1.TabStop = false;
             // 
@@ -306,9 +307,9 @@ private void InitializeComponent()
             // 
             // groupBox2
             // 
-            this.groupBox2.Location = new System.Drawing.Point(223, 389);
+            this.groupBox2.Location = new System.Drawing.Point(223, 415);
             this.groupBox2.Name = "groupBox2";
-            this.groupBox2.Size = new System.Drawing.Size(251, 43);
+            this.groupBox2.Size = new System.Drawing.Size(251, 17);
             this.groupBox2.TabIndex = 6;
             this.groupBox2.TabStop = false;
             // 
@@ -367,11 +368,22 @@ private void InitializeComponent()
             this.button4.UseVisualStyleBackColor = true;
             this.button4.Click += new System.EventHandler(this.button4_Click);
             // 
+            // button5
+            // 
+            this.button5.Location = new System.Drawing.Point(217, 144);
+            this.button5.Name = "button5";
+            this.button5.Size = new System.Drawing.Size(257, 24);
+            this.button5.TabIndex = 9;
+            this.button5.Text = "Try Repair";
+            this.button5.UseVisualStyleBackColor = true;
+            this.button5.Click += new System.EventHandler(this.button5_Click);
+            // 
             // Form1
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(481, 453);
+            this.Controls.Add(this.button5);
             this.Controls.Add(this.button4);
             this.Controls.Add(this.button3);
             this.Controls.Add(this.label2);
@@ -383,7 +395,7 @@ private void InitializeComponent()
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
             this.MaximizeBox = false;
             this.Name = "Form1";
-            this.Text = "OMF Editor 1.05";
+            this.Text = "OMF Editor 1.06";
             this.groupBox1.ResumeLayout(false);
             this.groupBox1.PerformLayout();
             this.contextMenuStrip1.ResumeLayout(false);
@@ -424,6 +436,7 @@ private void InitializeComponent()
         private System.Windows.Forms.CheckBox checkBox2;
         private System.Windows.Forms.CheckBox checkBox1;
         private System.Windows.Forms.Button button4;
+        private System.Windows.Forms.Button button5;
     }
 }
 
diff --git a/Form1.cs b/Form1.cs
index 00f14e1..1be75ac 100644
--- a/Form1.cs
+++ b/Form1.cs
@@ -105,6 +105,12 @@ private void AppendFile(string filename, List<string> list)
         {
             AnimationsContainer new_omf = OpenSecondOMF(filename);
             if (new_omf == null) return;
+
+            for (int i = 0; i < Main_OMF.Anims.Count; i++)
+            {
+                list.Remove(Main_OMF.Anims[i].MotionName);
+            }
+
             editor.CopyAnims(Main_OMF, new_omf, list);
             UpdateList();
 
@@ -385,5 +391,12 @@ private void button4_Click(object sender, EventArgs e)
                 }
             }
         }
+
+        private void button5_Click(object sender, EventArgs e)
+        {
+            if (Main_OMF == null) return;
+
+            Main_OMF.GunslingerRepair();
+        }
     }
 }
diff --git a/OMF.cs b/OMF.cs
index 078011b..6c27ca4 100644
--- a/OMF.cs
+++ b/OMF.cs
@@ -31,10 +31,15 @@ public void RecalcSectionSize()
             SectionSize = new_size;
 
             // Recalc second section size
-            new_size = 2; // motions count ( short )
+            new_size = 6; // motions count ( short )
 
             foreach (AnimationParams anim in AnimsParams)
-                new_size += (uint)anim.Size(bone_cont.OGF_V);
+            {
+                uint temp = (uint)anim.Size(bone_cont.OGF_V);
+
+                new_size += temp;
+            }
+                
 
             new_size += (uint)bone_cont.Size();
 
@@ -64,7 +69,22 @@ public void RecalcAllAnimIndex()
             }
         }
 
-
+        public void GunslingerRepair()
+        {
+            short i = 0;
+            foreach (AnimationParams anm in AnimsParams)
+            {
+                anm.MotionID = i;
+                i++;
+            }
+            i = 1;
+            foreach (AnimVector anm in Anims)
+            {
+                anm.Name = AnimsParams[i - 1].Name;
+                anm.SectionId = i;
+                i++;
+            }
+        }
 
         public BoneContainer bone_cont;
 
@@ -200,7 +220,7 @@ public int Size()
                 new_size += bonesparts.Size();
             }
 
-            return new_size + 4;
+            return new_size;
         }
 
         public List<BoneParts> parts = new List<BoneParts>();
@@ -274,6 +294,13 @@ public MotionMark(BinaryReader reader, OMFEditor editor)
             }
         }
 
+        public uint Size()
+        {
+            uint temp = (uint)(Name.Length + 8 * Count + 6);
+
+            return temp;
+        }
+
         public void WriteMotionMark(BinaryWriter writer, OMFEditor editor)
         {
             editor.WriteMarkString(writer, Name);
@@ -310,16 +337,26 @@ public class AnimationParams
         public float Falloff { get; set; }
         public int MarksCount { get; set; }
 
-        public int Size(short motion_version)
+        public uint Size(short motion_version)
         {
-            int new_size = 0;
+            uint new_size = 0;
 
             if(motion_version == 4)
             {
-                new_size += (8 * MarksCount) + 4;
-            }
+                new_size += 4;
 
-            return new_size + Name.Length + 25;
+                if (m_marks != null)
+                {
+                    foreach (MotionMark mark in m_marks)
+                    {
+                        uint temp = mark.Size();
+                        new_size += temp;
+                    }    
+                        
+                }
+            }
+            
+            return new_size + (uint)(Name.Length + 25);
         }
 
         public List<MotionMark> m_marks; // = new List<MotionMark>();