diff -r 71e4896b11a4 -r 339970f9330e Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/AutocompleteMenu.cs
--- a/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/AutocompleteMenu.cs	Fri Nov 09 15:07:15 2012 +0400
+++ b/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/AutocompleteMenu.cs	Fri Nov 09 15:21:38 2012 +0400
@@ -37,7 +37,7 @@
         /// <summary>
         /// Occurs when popup menu is opening
         /// </summary>
-        public event EventHandler<CancelEventArgs> Opening;
+        public new event EventHandler<CancelEventArgs> Opening;
         /// <summary>
         /// Allow TAB for select menu item
         /// </summary>
@@ -67,7 +67,7 @@
             MinFragmentLength = 2;
         }
 
-        internal void OnOpening(CancelEventArgs args)
+        internal new void OnOpening(CancelEventArgs args)
         {
             if (Opening != null)
                 Opening(this, args);
diff -r 71e4896b11a4 -r 339970f9330e Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FastColoredTextBox.cs
--- a/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FastColoredTextBox.cs	Fri Nov 09 15:07:15 2012 +0400
+++ b/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FastColoredTextBox.cs	Fri Nov 09 15:21:38 2012 +0400
@@ -1323,7 +1323,7 @@
         /// Fake event for correct data binding
         /// </summary>
         [Browsable(false)]
-        internal new event EventHandler BindingTextChanged;
+        internal event EventHandler BindingTextChanged;
 
         /// <summary>
         /// TextChanging event.
@@ -2399,9 +2399,9 @@
             try
             {
                 if (VerticalScroll.Visible || !ShowScrollBars)
-                    VerticalScroll.Value = v;
+                    VerticalScroll.Value = Math.Min(v, VerticalScroll.Maximum);
                 if (HorizontalScroll.Visible || !ShowScrollBars)
-                    HorizontalScroll.Value = h;
+                    HorizontalScroll.Value = Math.Min(h, HorizontalScroll.Maximum);
             }
             catch (ArgumentOutOfRangeException)
             {
@@ -4396,7 +4396,6 @@
         protected virtual int FindEndOfFoldingBlock(int iStartLine, int maxLines)
         {
             //find end of block
-            int counter = 0;
             int i;
             string marker = lines[iStartLine].FoldingStartMarker;
             Stack<string> stack = new Stack<string>();
diff -r 71e4896b11a4 -r 339970f9330e Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FileTextSource.cs
--- a/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FileTextSource.cs	Fri Nov 09 15:07:15 2012 +0400
+++ b/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/FileTextSource.cs	Fri Nov 09 15:21:38 2012 +0400
@@ -354,7 +354,7 @@
                 return !string.IsNullOrEmpty(lines[iLine].FoldingEndMarker);
         }
 
-        public void Dispose()
+        public override void Dispose()
         {
             if (fs != null)
                 fs.Dispose();
diff -r 71e4896b11a4 -r 339970f9330e Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/Place.cs
--- a/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/Place.cs	Fri Nov 09 15:07:15 2012 +0400
+++ b/Libraries/UltimaCodeEditor/FastColoredTextBox/FastColoredTextBox/Place.cs	Fri Nov 09 15:21:38 2012 +0400
@@ -1,10 +1,11 @@
-
+using System;
+
 namespace FastColoredTextBoxNS
 {
     /// <summary>
     /// Line index and char index
     /// </summary>
-    public struct Place
+	public struct Place : IEquatable<Place>
     {
         public int iChar;
         public int iLine;
@@ -21,6 +22,21 @@
             iLine += dy;
         }
 
+        public bool Equals(Place other)
+        {
+            return iChar == other.iChar && iLine == other.iLine;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return (obj is Place) && Equals((Place)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return iChar.GetHashCode() ^ iLine.GetHashCode();
+        }
+
         public static bool operator !=(Place p1, Place p2)
         {
             return !p1.Equals(p2);