diff --git a/BizHawk.MultiClient/tools/HexEditor.Designer.cs b/BizHawk.MultiClient/tools/HexEditor.Designer.cs
index e2b6aa999e..5199f73156 100644
--- a/BizHawk.MultiClient/tools/HexEditor.Designer.cs
+++ b/BizHawk.MultiClient/tools/HexEditor.Designer.cs
@@ -75,10 +75,12 @@
 			this.toolStripSeparator5 = new System.Windows.Forms.ToolStripSeparator();
 			this.gotoAddressToolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
 			this.MemoryViewerBox = new System.Windows.Forms.GroupBox();
+			this.AddressLabel = new System.Windows.Forms.Label();
 			this.vScrollBar1 = new System.Windows.Forms.VScrollBar();
 			this.AddressesLabel = new System.Windows.Forms.Label();
 			this.Header = new System.Windows.Forms.Label();
-			this.AddressLabel = new System.Windows.Forms.Label();
+			this.copyToolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
+			this.pasteToolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
 			this.menuStrip1.SuspendLayout();
 			this.ViewerContextMenuStrip.SuspendLayout();
 			this.MemoryViewerBox.SuspendLayout();
@@ -152,7 +154,7 @@
 			this.copyToolStripMenuItem.Image = global::BizHawk.MultiClient.Properties.Resources.Duplicate;
 			this.copyToolStripMenuItem.Name = "copyToolStripMenuItem";
 			this.copyToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.C)));
-			this.copyToolStripMenuItem.Size = new System.Drawing.Size(146, 22);
+			this.copyToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
 			this.copyToolStripMenuItem.Text = "&Copy";
 			this.copyToolStripMenuItem.Click += new System.EventHandler(this.copyToolStripMenuItem_Click);
 			// 
@@ -161,20 +163,20 @@
 			this.pasteToolStripMenuItem.Image = global::BizHawk.MultiClient.Properties.Resources.Paste;
 			this.pasteToolStripMenuItem.Name = "pasteToolStripMenuItem";
 			this.pasteToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.V)));
-			this.pasteToolStripMenuItem.Size = new System.Drawing.Size(146, 22);
+			this.pasteToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
 			this.pasteToolStripMenuItem.Text = "&Paste";
 			this.pasteToolStripMenuItem.Click += new System.EventHandler(this.pasteToolStripMenuItem_Click);
 			// 
 			// toolStripSeparator6
 			// 
 			this.toolStripSeparator6.Name = "toolStripSeparator6";
-			this.toolStripSeparator6.Size = new System.Drawing.Size(143, 6);
+			this.toolStripSeparator6.Size = new System.Drawing.Size(149, 6);
 			// 
 			// findToolStripMenuItem1
 			// 
 			this.findToolStripMenuItem1.Name = "findToolStripMenuItem1";
 			this.findToolStripMenuItem1.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.F)));
-			this.findToolStripMenuItem1.Size = new System.Drawing.Size(146, 22);
+			this.findToolStripMenuItem1.Size = new System.Drawing.Size(152, 22);
 			this.findToolStripMenuItem1.Text = "&Find...";
 			this.findToolStripMenuItem1.Click += new System.EventHandler(this.findToolStripMenuItem1_Click);
 			// 
@@ -368,6 +370,8 @@
 			// ViewerContextMenuStrip
 			// 
 			this.ViewerContextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.copyToolStripMenuItem1,
+            this.pasteToolStripMenuItem1,
             this.freezeToolStripMenuItem,
             this.addToRamWatchToolStripMenuItem,
             this.unfreezeAllToolStripMenuItem1,
@@ -377,7 +381,7 @@
             this.toolStripSeparator5,
             this.gotoAddressToolStripMenuItem1});
 			this.ViewerContextMenuStrip.Name = "ViewerContextMenuStrip";
-			this.ViewerContextMenuStrip.Size = new System.Drawing.Size(220, 148);
+			this.ViewerContextMenuStrip.Size = new System.Drawing.Size(220, 214);
 			this.ViewerContextMenuStrip.Opening += new System.ComponentModel.CancelEventHandler(this.ViewerContextMenuStrip_Opening);
 			// 
 			// freezeToolStripMenuItem
@@ -438,7 +442,7 @@
 			this.gotoAddressToolStripMenuItem1.Name = "gotoAddressToolStripMenuItem1";
 			this.gotoAddressToolStripMenuItem1.ShortcutKeyDisplayString = "Ctrl+G";
 			this.gotoAddressToolStripMenuItem1.Size = new System.Drawing.Size(219, 22);
-			this.gotoAddressToolStripMenuItem1.Text = "&Go to Addres...";
+			this.gotoAddressToolStripMenuItem1.Text = "&Go to Address...";
 			this.gotoAddressToolStripMenuItem1.Click += new System.EventHandler(this.gotoAddressToolStripMenuItem1_Click);
 			// 
 			// MemoryViewerBox
@@ -460,6 +464,16 @@
 			this.MemoryViewerBox.TabStop = false;
 			this.MemoryViewerBox.Paint += new System.Windows.Forms.PaintEventHandler(this.MemoryViewerBox_Paint);
 			// 
+			// AddressLabel
+			// 
+			this.AddressLabel.AutoSize = true;
+			this.AddressLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.AddressLabel.Location = new System.Drawing.Point(3, 30);
+			this.AddressLabel.Name = "AddressLabel";
+			this.AddressLabel.Size = new System.Drawing.Size(25, 13);
+			this.AddressLabel.TabIndex = 2;
+			this.AddressLabel.Text = "      ";
+			// 
 			// vScrollBar1
 			// 
 			this.vScrollBar1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
@@ -494,15 +508,23 @@
 			this.Header.TabIndex = 2;
 			this.Header.Text = "label1";
 			// 
-			// AddressLabel
+			// copyToolStripMenuItem1
 			// 
-			this.AddressLabel.AutoSize = true;
-			this.AddressLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-			this.AddressLabel.Location = new System.Drawing.Point(3, 30);
-			this.AddressLabel.Name = "AddressLabel";
-			this.AddressLabel.Size = new System.Drawing.Size(25, 13);
-			this.AddressLabel.TabIndex = 2;
-			this.AddressLabel.Text = "      ";
+			this.copyToolStripMenuItem1.Image = global::BizHawk.MultiClient.Properties.Resources.Duplicate;
+			this.copyToolStripMenuItem1.Name = "copyToolStripMenuItem1";
+			this.copyToolStripMenuItem1.ShortcutKeyDisplayString = "Ctrl+C";
+			this.copyToolStripMenuItem1.Size = new System.Drawing.Size(219, 22);
+			this.copyToolStripMenuItem1.Text = "&Copy";
+			this.copyToolStripMenuItem1.Click += new System.EventHandler(this.copyToolStripMenuItem1_Click);
+			// 
+			// pasteToolStripMenuItem1
+			// 
+			this.pasteToolStripMenuItem1.Image = global::BizHawk.MultiClient.Properties.Resources.Paste;
+			this.pasteToolStripMenuItem1.Name = "pasteToolStripMenuItem1";
+			this.pasteToolStripMenuItem1.ShortcutKeyDisplayString = "Ctrl+V";
+			this.pasteToolStripMenuItem1.Size = new System.Drawing.Size(219, 22);
+			this.pasteToolStripMenuItem1.Text = "&Paste";
+			this.pasteToolStripMenuItem1.Click += new System.EventHandler(this.pasteToolStripMenuItem1_Click);
 			// 
 			// HexEditor
 			// 
@@ -584,5 +606,7 @@
 		private System.Windows.Forms.ToolStripMenuItem resetToDefaultToolStripMenuItem1;
 		public System.Windows.Forms.Label Header;
 		private System.Windows.Forms.Label AddressLabel;
+		private System.Windows.Forms.ToolStripMenuItem copyToolStripMenuItem1;
+		private System.Windows.Forms.ToolStripMenuItem pasteToolStripMenuItem1;
     }
 }
\ No newline at end of file
diff --git a/BizHawk.MultiClient/tools/HexEditor.cs b/BizHawk.MultiClient/tools/HexEditor.cs
index 2aaf55dc8b..cca870e239 100644
--- a/BizHawk.MultiClient/tools/HexEditor.cs
+++ b/BizHawk.MultiClient/tools/HexEditor.cs
@@ -15,10 +15,10 @@ namespace BizHawk.MultiClient
 	{
 		//TODO:
 		//Find Prev, Find Next
-		//Multi-select
 		//Open Up ROM in memory domains, set up logic for saving the rom
 		//Tool strip
 		//Increment/Decrement wrapping logic for 2 and 4 byte values
+
 		int defaultWidth;
 		int defaultHeight;
 		List<ToolStripMenuItem> domainMenuItems = new List<ToolStripMenuItem>();
@@ -28,6 +28,7 @@ namespace BizHawk.MultiClient
 		string DigitFormatString = "{0:X2} ";
 		char[] nibbles = { 'G', 'G', 'G', 'G' , 'G', 'G', 'G', 'G'};    //G = off 0-9 & A-F are acceptable values
 		int addressHighlighted = -1;
+		List<int> SecondaryHighlightedAddresses = new List<int>();
 		int addressOver = -1;
 		int addrOffset = 0;     //If addresses are > 4 digits, this offset is how much the columns are moved to the right
 		int maxRow = 0;
@@ -423,7 +424,6 @@ namespace BizHawk.MultiClient
 			ClearNibbles();
 			info = String.Format(NumDigitsStr, addressOver);
 			UpdateFormText();
-			Refresh();
 		}
 
 		private void UpdateFormText()
@@ -499,33 +499,46 @@ namespace BizHawk.MultiClient
 			UpdateValues();
 		}
 
+		private Watch MakeWatch(int address)
+		{
+			Watch w = new Watch();
+			w.address = address;
+			w.bigendian = BigEndian;
+			w.signed = asigned.HEX;
+
+			switch (DataSize)
+			{
+				default:
+				case 1:
+					w.type = atype.BYTE;
+					break;
+				case 2:
+					w.type = atype.WORD;
+					break;
+				case 4:
+					w.type = atype.DWORD;
+					break;
+			}
+			return w;
+		}
+
 		private void AddToRamWatch()
 		{
 			//Add to RAM Watch
 			int address = GetHighlightedAddress();
+
+			if (address >= 0 || SecondaryHighlightedAddresses.Count > 0)
+			{
+				Global.MainForm.LoadRamWatch();
+			}
+
 			if (address >= 0)
 			{
-				Watch w = new Watch();
-				w.address = address;
-				w.bigendian = BigEndian;
-				w.signed = asigned.HEX;
-
-				switch (DataSize)
-				{
-					default:
-					case 1:
-						w.type = atype.BYTE;
-						break;
-					case 2:
-						w.type = atype.WORD;
-						break;
-					case 4:
-						w.type = atype.DWORD;
-						break;
-				}
-
-				Global.MainForm.LoadRamWatch();
-				Global.MainForm.RamWatch1.AddWatch(w);
+				Global.MainForm.RamWatch1.AddWatch(MakeWatch(address));
+			}
+			foreach (int addr in SecondaryHighlightedAddresses)
+			{
+				Global.MainForm.RamWatch1.AddWatch(MakeWatch(addr));
 			}
 		}
 
@@ -645,17 +658,27 @@ namespace BizHawk.MultiClient
 			int address = GetHighlightedAddress();
 			if (IsFrozen(address))
 			{
-				UnFreezeAddress();
+				UnFreezeAddress(address);
 			}
 			else
 			{
-				FreezeAddress();
+				FreezeAddress(GetHighlightedAddress());
+			}
+			foreach (int addr in SecondaryHighlightedAddresses)
+			{
+				if (IsFrozen(addr))
+				{
+					UnFreezeAddress(addr);
+				}
+				else
+				{
+					FreezeAddress(addr);
+				}
 			}
 		}
 
-		private void UnFreezeAddress()
+		private void UnFreezeAddress(int address)
 		{
-			int address = GetHighlightedAddress();
 			if (address >= 0)
 			{
 				Cheat c = new Cheat();
@@ -702,9 +725,8 @@ namespace BizHawk.MultiClient
 			MemoryViewerBox.Refresh();
 		}
 
-		private void FreezeAddress()
+		private void FreezeAddress(int address)
 		{
-			int address = GetHighlightedAddress();
 			if (address >= 0)
 			{
 				Cheat c = new Cheat();
@@ -896,8 +918,9 @@ namespace BizHawk.MultiClient
 			UpdateValues();
 		}
 
-		private void SetAddressOver(int x, int y)
+		private int GetPointedAddress(int x, int y)
 		{
+			int address = -1;
 			//Scroll value determines the first row
 			int row = vScrollBar1.Value;
 			int rowoffset = y / fontHeight;
@@ -920,15 +943,15 @@ namespace BizHawk.MultiClient
 
 			if (row >= 0 && row <= maxRow && column >= 0 && column < (16 / DataSize))
 			{
-				addressOver = row * 16 + (column * DataSize);
+				address = row * 16 + (column * DataSize);
 				info = String.Format(NumDigitsStr, addressOver);
 			}
 			else
 			{
-				addressOver = -1;
+				address = -1;
 				info = "";
 			}
-			AddressLabel.Text = GenerateAddressString();
+			return address;
 		}
 
 		private void HexEditor_ResizeEnd(object sender, EventArgs e)
@@ -938,20 +961,64 @@ namespace BizHawk.MultiClient
 
 		private void AddressesLabel_MouseMove(object sender, MouseEventArgs e)
 		{
-			SetAddressOver(e.X, e.Y);
+			addressOver = GetPointedAddress(e.X, e.Y);
 			Pointedx = e.X;
 			Pointedy = e.Y;
 		}
 
 		private void AddressesLabel_MouseClick(object sender, MouseEventArgs e)
 		{
-			SetAddressOver(e.X, e.Y);
-			if (addressOver == addressHighlighted && addressOver >= 0)
+			int addressOver = GetPointedAddress(e.X, e.Y);
+			if (addressOver >= 0)
 			{
-				ClearHighlighted();
+				if ((Control.ModifierKeys & Keys.Control) == Keys.Control)
+				{
+					if (addressOver == addressHighlighted)
+					{
+						ClearHighlighted();
+					}
+					else if (SecondaryHighlightedAddresses.Contains(addressOver))
+					{
+						SecondaryHighlightedAddresses.Remove(addressOver);
+					}
+					else
+					{
+						SecondaryHighlightedAddresses.Add(addressOver);
+					}
+				}
+				else if ((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
+				{
+					if (addressOver > 0)
+					{
+						SecondaryHighlightedAddresses.Clear();
+						if (addressOver < addressHighlighted)
+						{
+							for (int x = addressOver; x < addressHighlighted; x++)
+							{
+								SecondaryHighlightedAddresses.Add(x);
+							}
+						}
+						else if (addressOver > addressHighlighted)
+						{
+							for (int x = addressHighlighted + DataSize; x <= addressOver; x++)
+							{
+								SecondaryHighlightedAddresses.Add(x);
+							}
+						}
+					}
+				}
+				else if (addressOver == addressHighlighted)
+				{
+					ClearHighlighted();
+				}
+				else
+				{
+					SetHighlighted(addressOver);
+					SecondaryHighlightedAddresses.Clear();
+				}
+
+				MemoryViewerBox.Refresh();
 			}
-			else if (addressOver >= 0)
-				SetHighlighted(addressOver);
 		}
 
 		private void ClearHighlighted()
@@ -1000,6 +1067,20 @@ namespace BizHawk.MultiClient
 				else
 					e.Graphics.FillRectangle(new SolidBrush(Global.Config.HexHighlightColor), rect);
 			}
+			foreach (int address in SecondaryHighlightedAddresses)
+			{
+				Rectangle rect = new Rectangle(GetAddressCoordinates(address), new Size(15 * DataSize, fontHeight));
+				e.Graphics.DrawRectangle(new Pen(Brushes.Black), rect);
+
+				if (Global.CheatList.IsActiveCheat(Domain, address))
+				{
+					e.Graphics.FillRectangle(new SolidBrush(Global.Config.HexHighlightFreezeColor), rect);
+				}
+				else
+				{
+					e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(0x77FFD4D4)), rect); //TODO: better color
+				}
+			}
 			if (HasNibbles())
 			{
 				e.Graphics.DrawString(MakeNibbles(), new Font("Courier New", 8, FontStyle.Italic), Brushes.Black, new Point(8,10));
@@ -1086,7 +1167,7 @@ namespace BizHawk.MultiClient
 					if (e.Modifiers == Keys.Shift)
 						RemoveAllCheats();
 					else
-						UnFreezeAddress();
+						UnFreezeAddress(GetHighlightedAddress());
 					break;
 				case Keys.W:
 					if (e.Modifiers == Keys.Control)
@@ -1339,6 +1420,26 @@ namespace BizHawk.MultiClient
 
 		private void ViewerContextMenuStrip_Opening(object sender, CancelEventArgs e)
 		{
+			if (addressHighlighted > 0 || SecondaryHighlightedAddresses.Count() > 0)
+			{
+				copyToolStripMenuItem1.Visible = true;
+			}
+			else
+			{
+				copyToolStripMenuItem1.Visible = false;
+			}
+
+			IDataObject iData = Clipboard.GetDataObject();
+
+			if (iData.GetDataPresent(DataFormats.Text))
+			{
+				pasteToolStripMenuItem1.Visible = true;
+			}
+			else
+			{
+				pasteToolStripMenuItem1.Visible = false;
+			}
+
 			if (IsFrozen(GetHighlightedAddress()))
 			{
 				freezeToolStripMenuItem.Text = "Un&freeze";
@@ -1356,11 +1457,11 @@ namespace BizHawk.MultiClient
 			GoToSpecifiedAddress();
 		}
 
-		private string GetHighlightedValue()
+		private string ValueString(int address)
 		{
-			if (addressHighlighted != -1)
+			if (address != -1)
 			{
-				return String.Format(DigitFormatString, (int)MakeValue(addressHighlighted)).Trim();
+				return String.Format(DigitFormatString, (int)MakeValue(address)).Trim();
 			}
 			else
 			{
@@ -1376,7 +1477,7 @@ namespace BizHawk.MultiClient
 			prompt.HexOnly = true;
 			if (addressHighlighted > 0)
 			{
-				prompt.SetInitialValue(GetHighlightedValue());
+				prompt.SetInitialValue(ValueString(GetHighlightedAddress()));
 			}
 			prompt.ShowDialog();
 
@@ -1432,16 +1533,25 @@ namespace BizHawk.MultiClient
 			}
 		}
 
-		private void copyToolStripMenuItem_Click(object sender, EventArgs e)
+		private void Copy()
 		{
-			string value = GetHighlightedValue();
+			string value = ValueString(GetHighlightedAddress());
+			foreach (int x in SecondaryHighlightedAddresses)
+			{
+				value += MakeValue(x);
+			}
 			if (!String.IsNullOrWhiteSpace(value))
 			{
 				Clipboard.SetDataObject(value);
 			}
 		}
 
-		private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
+		private void copyToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			Copy();
+		}
+
+		private void Paste()
 		{
 			IDataObject iData = Clipboard.GetDataObject();
 
@@ -1457,8 +1567,8 @@ namespace BizHawk.MultiClient
 					int address = addressHighlighted + i;
 					Domain.PokeByte(address, (byte)value);
 				}
+
 				UpdateValues();
-				
 			}
 			else
 			{
@@ -1466,6 +1576,11 @@ namespace BizHawk.MultiClient
 			}
 		}
 
+		private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			Paste();
+		}
+
 		private void findToolStripMenuItem1_Click(object sender, EventArgs e)
 		{
 			Find();
@@ -1504,5 +1619,15 @@ namespace BizHawk.MultiClient
 			Global.Config.HexHighlightColor = Color.Pink;
 			Global.Config.HexHighlightFreezeColor = Color.Violet;
 		}
+
+		private void copyToolStripMenuItem1_Click(object sender, EventArgs e)
+		{
+			Copy();
+		}
+
+		private void pasteToolStripMenuItem1_Click(object sender, EventArgs e)
+		{
+			Paste();
+		}
 	}
 } 
\ No newline at end of file