diff --git a/acontrol.cs b/acontrol.cs
new file mode 100644
index 0000000..95aba56
--- /dev/null
+++ b/acontrol.cs
@@ -0,0 +1,292 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Reflection.Emit;
+using System.Windows.Forms.VisualStyles;
+
+namespace Control2
+{
+    public partial class AdvancedLabel : UserControl
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // label1
+            // 
+            this.label1.AutoEllipsis = true;
+            this.label1.Dock = System.Windows.Forms.DockStyle.Left;
+            this.label1.Location = new System.Drawing.Point(0, 0);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(35, 16);
+            this.label1.TabIndex = 0;
+            this.label1.Text = "label1";
+            this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
+            this.label1.Click += new System.EventHandler(this.label1_Click);
+            this.label1.Resize += new System.EventHandler(this.label1_Resize);
+            // 
+            // label2
+            // 
+            this.label2.AutoEllipsis = true;
+            this.label2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            this.label2.Dock = System.Windows.Forms.DockStyle.Right;
+            this.label2.Location = new System.Drawing.Point(56, 0);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(56, 16);
+            this.label2.TabIndex = 1;
+            this.label2.Text = "label2";
+            this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
+            this.label2.Click += new System.EventHandler(this.label2_Click);
+            // 
+            // AdvancedLabel
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.label1);
+            this.MinimumSize = new System.Drawing.Size(70, 16);
+            this.Name = "AdvancedLabel";
+            this.Size = new System.Drawing.Size(112, 16);
+            this.Load += new System.EventHandler(this.AdvancedLabel_Load);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.Label label2;
+        public AdvancedLabel()
+        {
+            InitializeComponent();
+        }
+
+        public String Txt
+        {
+            get => label1.Text;
+            set
+            {
+                if (InvokeRequired)
+                    label1.BeginInvoke((MethodInvoker)(() => label1.Text = value));
+                else
+                    label1.Text = value;
+            }
+        }
+        public String Value
+        { 
+            get => label2.Text;
+            set
+            {
+                if (InvokeRequired)
+                    label2.BeginInvoke((MethodInvoker)(() => label2.Text = value));
+                else
+                    label2.Text = value;
+            }
+        }
+        public void Val<T>(T value)
+        {
+            label2.Text = value.ToString();
+        }
+        public Int32 Width1
+        {
+            get => label1.Width;
+            set
+            {
+                Width = value + label2.Width + Space;
+                label1.Width = value;
+            }
+        }
+        public Int32 Width2
+        {
+            get => label2.Width;
+            set
+            {
+                label2.Width = value;
+                Width = value + label1.Width + Space;
+            }
+        }
+        public Int32 Space
+        {
+            get
+            {
+                return Width - label1.Width - label2.Width;
+            }
+            set
+            {
+                Width = value + label1.Width + label2.Width;
+                //                label2.Left = value + label1.Width;
+            }
+        }
+        public Int32 LabelWidth
+        {
+            get
+            {
+                return label1.Width + Space + label2.Width;
+            }
+            set
+            {
+                Width = value;
+            }
+        }
+        public System.Drawing.ContentAlignment ValAlign
+        {
+            get
+            {
+                return label2.TextAlign;
+            }
+            set
+            {
+                label2.TextAlign = value;
+            }
+        }
+        public BorderStyle Border
+        {
+            get
+            {
+                return label2.BorderStyle;
+            }
+            set
+            {
+                label2.BorderStyle = value;
+            }
+        }
+        private void label1_Resize(object sender, EventArgs e)
+        {
+            //            label2.Top = label1.Top;
+            //            label2.Left = label1.Left + label1.Width + 6;
+        }
+
+        private void label1_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void AdvancedLabel_Load(object sender, EventArgs e)
+        {
+
+        }
+
+        private void label2_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+    public class AdvancedRadioButton : CheckBox
+    {
+        public enum Level { Parent, Form };
+
+        [Category("AdvancedRadioButton"),
+        Description("Gets or sets the level that specifies which RadioButton controls are affected."),
+        DefaultValue(Level.Parent)]
+        public Level GroupNameLevel { get; set; }
+
+        [Category("AdvancedRadioButton"),
+        Description("Gets or sets the name that specifies which RadioButton controls are mutually exclusive.")]
+        public string GroupName { get; set; }
+
+        protected override void OnCheckedChanged(EventArgs e)
+        {
+            base.OnCheckedChanged(e);
+
+            if (Checked)
+            {
+                var arbControls = (dynamic)null;
+                switch (GroupNameLevel)
+                {
+                    case Level.Parent:
+                        if (this.Parent != null)
+                            arbControls = GetAll(this.Parent, typeof(AdvancedRadioButton));
+                        break;
+                    case Level.Form:
+                        Form form = this.FindForm();
+                        if (form != null)
+                            arbControls = GetAll(this.FindForm(), typeof(AdvancedRadioButton));
+                        break;
+                }
+                if (arbControls != null)
+                    foreach (Control control in arbControls)
+                        if (control != this &&
+                            (control as AdvancedRadioButton).GroupName == this.GroupName)
+                            (control as AdvancedRadioButton).Checked = false;
+            }
+        }
+
+        protected override void OnClick(EventArgs e)
+        {
+            if (!Checked)
+                base.OnClick(e);
+        }
+
+        protected override void OnPaint(PaintEventArgs pevent)
+        {
+            CheckBoxRenderer.DrawParentBackground(pevent.Graphics, pevent.ClipRectangle, this);
+
+            RadioButtonState radioButtonState;
+            if (Checked)
+            {
+                radioButtonState = RadioButtonState.CheckedNormal;
+                if (Focused)
+                    radioButtonState = RadioButtonState.CheckedHot;
+                if (!Enabled)
+                    radioButtonState = RadioButtonState.CheckedDisabled;
+            }
+            else
+            {
+                radioButtonState = RadioButtonState.UncheckedNormal;
+                if (Focused)
+                    radioButtonState = RadioButtonState.UncheckedHot;
+                if (!Enabled)
+                    radioButtonState = RadioButtonState.UncheckedDisabled;
+            }
+
+            Size glyphSize = RadioButtonRenderer.GetGlyphSize(pevent.Graphics, radioButtonState);
+            Rectangle rect = pevent.ClipRectangle;
+            rect.Width -= glyphSize.Width;
+            rect.Location = new Point(rect.Left + glyphSize.Width, rect.Top);
+
+            RadioButtonRenderer.DrawRadioButton(pevent.Graphics, new System.Drawing.Point(0, rect.Height / 2 - glyphSize.Height / 2), rect, this.Text, this.Font, this.Focused, radioButtonState);
+        }
+
+        private IEnumerable<Control> GetAll(Control control, Type type)
+        {
+            var controls = control.Controls.Cast<Control>();
+
+            return controls.SelectMany(ctrl => GetAll(ctrl, type))
+                                      .Concat(controls)
+                                      .Where(c => c.GetType() == type);
+        }
+    }
+}
diff --git a/util.cs b/util.cs
index 5f29e00..a99f52b 100644
--- a/util.cs
+++ b/util.cs
@@ -15,6 +15,7 @@ using System.Diagnostics;
 using System.Net.NetworkInformation;
 using System.Net;
 
+
 namespace UTIL
 {
     public static class ASMBL
@@ -603,6 +604,7 @@ namespace UTIL
         Int32 _tail;
         Int32 _length;
         Int32 _bufferSize;
+        Int32 _pos;
         Object _lock = new object();
         public CircularBuffer(Int32 bufferSize)
         {
@@ -610,6 +612,18 @@ namespace UTIL
             _bufferSize = bufferSize;
             _head = bufferSize - 1;
         }
+        public Int32 Count
+        { 
+            get { return _length; }
+        }
+        public Int32 Head
+        { 
+            get { return _head; }
+        }
+        public Int32 Tail
+        {
+            get { return _tail; }
+        }
         public bool IsEmpty
         {
             get { return _length == 0; }
@@ -618,6 +632,10 @@ namespace UTIL
         {
             get { return _length == _bufferSize; }
         }
+        public bool IsNoData
+        {
+            get { return _tail + _pos >= _head; }
+        }
         public T Dequeue()
         {
             lock (_lock)
@@ -630,6 +648,18 @@ namespace UTIL
                 return dequeued;
             }
         }
+        public T Peek(int pos)
+        {
+            _pos = pos;
+            lock (_lock)
+            {
+                if (IsEmpty) throw new InvalidOperationException("Queue exhausted");
+                if (_tail + pos > _head) throw new InvalidOperationException("End data");
+
+                T dequeued = _buffer[_tail + pos];
+                return dequeued;
+            }
+        }
         private int NextPosition(int position)
         {
             return (position + 1) % _bufferSize;