Hook up Coleco folders to path config, Change coleco system ID to "Coleco"

BizHawk.Emulation/Consoles/Coleco/ColecoVision.cs

@@ -8,101 +8,100 @@ namespace BizHawk.Emulation.Consoles.Coleco
 {
 	public sealed partial class ColecoVision : IEmulator
 	{
-        // ROM
+		// ROM
-        public byte[] RomData;
+		public byte[] RomData;
-        public int RomLength;
+		public int RomLength;
 
-        public byte[] BiosRom;
+		public byte[] BiosRom;
 
-        // Machine
+		// Machine
-        public Z80A Cpu;
+		public Z80A Cpu;
-        public TMS9918A VDP;
+		public TMS9918A VDP;
-        public SN76489 PSG;
+		public SN76489 PSG;
-        public byte[] Ram = new byte[1024];
+		public byte[] Ram = new byte[1024];
 
-		public ColecoVision(GameInfo game, byte[] rom)
+		public ColecoVision(GameInfo game, byte[] rom, string biosPath)
 		{
-            Cpu = new Z80A();
+			Cpu = new Z80A();
-            Cpu.ReadMemory = ReadMemory;
+			Cpu.ReadMemory = ReadMemory;
-            Cpu.WriteMemory = WriteMemory;
+			Cpu.WriteMemory = WriteMemory;
-            Cpu.ReadHardware = ReadPort;
+			Cpu.ReadHardware = ReadPort;
-            Cpu.WriteHardware = WritePort;
+			Cpu.WriteHardware = WritePort;
-Cpu.Logger = (s) => Console.WriteLine(s);
+			Cpu.Logger = (s) => Console.WriteLine(s);
-//Cpu.Debug = true;
+			//Cpu.Debug = true;
 
-            VDP = new TMS9918A(Cpu);
+			VDP = new TMS9918A(Cpu);
-            PSG = new SN76489();
+			PSG = new SN76489();
 
-            // TODO: bios rom not hardcoded
+			// TODO: hack to allow bios-less operation would be nice, no idea if its feasible
-            // TODO: hack to allow bios-less operation would be nice, no idea if its feasible
+			BiosRom = File.ReadAllBytes("D:/coleco.rom");
-            BiosRom = File.ReadAllBytes("D:/coleco.rom");
 
 			CoreOutputComm = new CoreOutputComm();
 			CoreInputComm = new CoreInputComm();
 
-            LoadRom(rom);
+			LoadRom(rom);
-            this.game = game;
+			this.game = game;
 
-            Reset();
+			Reset();
 		}
 
-        public void FrameAdvance(bool render, bool renderSound)
+		public void FrameAdvance(bool render, bool renderSound)
-        {
+		{
-            PSG.BeginFrame(Cpu.TotalExecutedCycles);
+			PSG.BeginFrame(Cpu.TotalExecutedCycles);
-            VDP.ExecuteFrame();
+			VDP.ExecuteFrame();
-            PSG.EndFrame(Cpu.TotalExecutedCycles);
+			PSG.EndFrame(Cpu.TotalExecutedCycles);
-        }
+		}
 
-        void LoadRom(byte[] rom)
+		void LoadRom(byte[] rom)
-        {
+		{
-            RomData = new byte[0x8000];
+			RomData = new byte[0x8000];
-            for (int i = 0; i < 0x8000; i++)
+			for (int i = 0; i < 0x8000; i++)
-                RomData[i] = rom[i % rom.Length];
+				RomData[i] = rom[i % rom.Length];
-        }
+		}
 
-        void Reset()
+		void Reset()
-        {
+		{
-            /*Cpu.RegisterPC = Cpu.ReadWord(0x800A);
+			/*Cpu.RegisterPC = Cpu.ReadWord(0x800A);
-            Console.WriteLine("code start vector = {0:X4}", Cpu.RegisterPC);*/
+			Console.WriteLine("code start vector = {0:X4}", Cpu.RegisterPC);*/
-        }
+		}
 
-        byte ReadPort(ushort port)
+		byte ReadPort(ushort port)
-        {
+		{
-            port &= 0xFF;
+			port &= 0xFF;
-            //Console.WriteLine("Read port {0:X2}", port);
+			//Console.WriteLine("Read port {0:X2}", port);
 
-            if (port >= 0xA0 && port < 0xC0)
+			if (port >= 0xA0 && port < 0xC0)
-            {
+			{
-                if ((port & 1) == 0)
+				if ((port & 1) == 0)
-                    return VDP.ReadData();
+					return VDP.ReadData();
-                return VDP.ReadVdpStatus();
+				return VDP.ReadVdpStatus();
-            }
+			}
 
-            return 0xFF;
+			return 0xFF;
-        }
+		}
 
-        void WritePort(ushort port, byte value)
+		void WritePort(ushort port, byte value)
-        {
+		{
-            port &= 0xFF;
+			port &= 0xFF;
-            
-            if (port >= 0xA0 && port < 0xC0)
-            {
-                if ((port & 1) == 0)
-                    VDP.WriteVdpData(value);
-                else
-                    VDP.WriteVdpControl(value);
-                return;
-            }
 
-            if (port >= 0xE0)
+			if (port >= 0xA0 && port < 0xC0)
-            {
+			{
-                PSG.WritePsgData(value, Cpu.TotalExecutedCycles);
+				if ((port & 1) == 0)
-                return;
+					VDP.WriteVdpData(value);
-            }
+				else
+					VDP.WriteVdpControl(value);
+				return;
+			}
+
+			if (port >= 0xE0)
+			{
+				PSG.WritePsgData(value, Cpu.TotalExecutedCycles);
+				return;
+			}
 
 
-            //Console.WriteLine("Write port {0:X2}:{1:X2}", port, value);
+			//Console.WriteLine("Write port {0:X2}:{1:X2}", port, value);
-        }
+		}
 
 		public byte[] ReadSaveRam() { return null; }
 		public void StoreSaveRam(byte[] data) { }
@@ -117,24 +116,24 @@ Cpu.Logger = (s) => Console.WriteLine(s);
 
 		public byte[] SaveStateBinary()
 		{
-            return new byte[0];
+			return new byte[0];
 		}
 
-        public void Dispose() { }
+		public void Dispose() { }
-        public void ResetFrameCounter() { }
+		public void ResetFrameCounter() { }
 
-        public string SystemId { get { return "ColecoVision"; } }
+		public string SystemId { get { return "Coleco"; } }
-        public GameInfo game;
+		public GameInfo game;
-        public CoreInputComm CoreInputComm { get; set; }
+		public CoreInputComm CoreInputComm { get; set; }
-        public CoreOutputComm CoreOutputComm { get; private set; }
+		public CoreOutputComm CoreOutputComm { get; private set; }
-        public IVideoProvider VideoProvider { get { return VDP; } }
+		public IVideoProvider VideoProvider { get { return VDP; } }
-        public ISoundProvider SoundProvider { get { return PSG; } }
+		public ISoundProvider SoundProvider { get { return PSG; } }
 
-        public ISyncSoundProvider SyncSoundProvider { get { return null; } }
+		public ISyncSoundProvider SyncSoundProvider { get { return null; } }
-        public bool StartAsyncSound() { return true; }
+		public bool StartAsyncSound() { return true; }
-        public void EndAsyncSound() { }
+		public void EndAsyncSound() { }
 
-        public IList<MemoryDomain> MemoryDomains { get { return null; } }
+		public IList<MemoryDomain> MemoryDomains { get { return null; } }
-        public MemoryDomain MainMemory { get { return null; } }
+		public MemoryDomain MainMemory { get { return null; } }
 	}
 }

BizHawk.Emulation/Database/Database.cs

@@ -154,7 +154,7 @@ namespace BizHawk
 				case ".SMD": Game.System = "GEN"; break;
 				case ".A26": Game.System = "A26"; break;
 				case ".A78": Game.System = "A78"; break;
-				case ".COL": Game.System = "COLV"; break;
+				case ".COL": Game.System = "Coleco"; break;
 				case ".ROM":
 				case ".INT": Game.System = "INTV"; break;
 				case ".PRG":

BizHawk.MultiClient/Config.cs

@@ -168,6 +168,12 @@ namespace BizHawk.MultiClient
 		public string PathPSXCheats = Path.Combine(".", "Cheats");
 		public string PathPSXFirmwares = Path.Combine(".", "Firmwares");
 
+		public string BaseCOL = Path.Combine(".", "ColecoVision");
+		public string PathCOLROMs = ".";
+		public string PathCOLSavestates = Path.Combine(".", "State");
+		public string PathCOLScreenshots = Path.Combine(".", "Screenshots");
+
+		public string PathCOLCheats = Path.Combine(".", "Cheats");
 		public string MoviesPath = Path.Combine(".", "Movies");
 		public string MoviesBackupPath = Path.Combine(".", "Movies", "backup");
 		public string LuaPath = Path.Combine(".", "Lua");
@@ -175,12 +181,6 @@ namespace BizHawk.MultiClient
 		public string AVIPath = ".";
 		public string LogPath = ".";
 
-		public string BaseCOL = Path.Combine(".", "ColecoVision");
-		public string PathCOLROMs = ".";
-		public string PathCOLSavestates = Path.Combine(".", "State");
-		public string PathCOLScreenshots = Path.Combine(".", "Screenshots");
-		public string PathCOLCheats = Path.Combine(".", "Cheats");
-
 		//BIOS Paths
 		public string PathPCEBios = Path.Combine(".", "PCECDBios.pce");
 		public string PathCOLBios = Path.Combine(".", "ColecoBios.bin");

BizHawk.MultiClient/MainForm.cs

@@ -1436,7 +1436,7 @@ namespace BizHawk.MultiClient
 					Global.ActiveController = Global.GBControls;
 					Global.AutoFireController = Global.AutofireGBControls;
 					break;
-				case "COLV":
+				case "Coleco":
 					Global.ActiveController = Global.ColecoControls;
 					break;
 				case "C64":
@@ -1757,8 +1757,9 @@ namespace BizHawk.MultiClient
 									}
 								}
 								break;
-							case "COLV":
+							case "Coleco":
-								ColecoVision c = new ColecoVision(game, rom.RomData);
+								string colbiosPath = PathManager.MakeAbsolutePath(Global.Config.PathCOLBios, "COL");
+								ColecoVision c = new ColecoVision(game, rom.RomData, colbiosPath);
 								nextEmulator = c;
 								break;
 							case "INTV":

BizHawk.MultiClient/config/PathConfig.Designer.cs

@@ -276,6 +276,7 @@
 			this.INTVSaveRAMDescription = new System.Windows.Forms.Label();
 			this.INTVSaveRAMBox = new System.Windows.Forms.TextBox();
 			this.tabPageC64 = new System.Windows.Forms.TabPage();
+			this.C64FirmwaresDescription = new System.Windows.Forms.LinkLabel();
 			this.C64BrowseFirmwares = new System.Windows.Forms.Button();
 			this.C64FirmwaresBox = new System.Windows.Forms.TextBox();
 			this.C64CheatsDescription = new System.Windows.Forms.Label();
@@ -309,7 +310,25 @@
 			this.button1 = new System.Windows.Forms.Button();
 			this.label1 = new System.Windows.Forms.Label();
 			this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
-			this.C64FirmwaresDescription = new System.Windows.Forms.LinkLabel();
+			this.tabPage13 = new System.Windows.Forms.TabPage();
+			this.COLBaseBox = new System.Windows.Forms.TextBox();
+			this.COLBiosDescription = new System.Windows.Forms.Label();
+			this.COLBrowseBios = new System.Windows.Forms.Button();
+			this.COLBiosBox = new System.Windows.Forms.TextBox();
+			this.COLCheatsDescription = new System.Windows.Forms.Label();
+			this.COLBrowseCheats = new System.Windows.Forms.Button();
+			this.COLCheatsBox = new System.Windows.Forms.TextBox();
+			this.COLScreenshotsBox = new System.Windows.Forms.TextBox();
+			this.COLBaseDescription = new System.Windows.Forms.Label();
+			this.COLScreenshotsDescription = new System.Windows.Forms.Label();
+			this.BrowseCOLBase = new System.Windows.Forms.Button();
+			this.BrowseCOLScreenshots = new System.Windows.Forms.Button();
+			this.COLROMsBox = new System.Windows.Forms.TextBox();
+			this.BrowseCOLSavestates = new System.Windows.Forms.Button();
+			this.COLSavestatesDescription = new System.Windows.Forms.Label();
+			this.COLROMsDescription = new System.Windows.Forms.Label();
+			this.COLSavestatesBox = new System.Windows.Forms.TextBox();
+			this.COLBrowseROMs = new System.Windows.Forms.Button();
 			this.tabControl1.SuspendLayout();
 			this.tabPage1.SuspendLayout();
 			this.tabPage12.SuspendLayout();
@@ -324,6 +343,7 @@
 			this.tabPage11.SuspendLayout();
 			this.tabPageC64.SuspendLayout();
 			this.tabPage7.SuspendLayout();
+			this.tabPage13.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// Cancel
@@ -726,6 +746,7 @@
 			this.tabControl1.Controls.Add(this.tabPage6);
 			this.tabControl1.Controls.Add(this.tabPage10);
 			this.tabControl1.Controls.Add(this.tabPage11);
+			this.tabControl1.Controls.Add(this.tabPage13);
 			this.tabControl1.Controls.Add(this.tabPageC64);
 			this.tabControl1.Controls.Add(this.tabPage7);
 			this.tabControl1.Location = new System.Drawing.Point(13, 97);
@@ -915,9 +936,9 @@
 			this.tabPage12.Controls.Add(this.SNESROMsDescription);
 			this.tabPage12.Controls.Add(this.SNESSaveRAMBox);
 			this.tabPage12.Controls.Add(this.SNESBrowseROMs);
-			this.tabPage12.Location = new System.Drawing.Point(4, 40);
+			this.tabPage12.Location = new System.Drawing.Point(4, 22);
 			this.tabPage12.Name = "tabPage12";
-			this.tabPage12.Size = new System.Drawing.Size(566, 257);
+			this.tabPage12.Size = new System.Drawing.Size(566, 275);
 			this.tabPage12.TabIndex = 11;
 			this.tabPage12.Text = "SNES";
 			this.tabPage12.UseVisualStyleBackColor = true;
@@ -1154,10 +1175,10 @@
 			this.tabPage2.Controls.Add(this.Sega8BrowseSaveRAM);
 			this.tabPage2.Controls.Add(this.Sega8SaveRAMDescription);
 			this.tabPage2.Controls.Add(this.Sega8SaveRAMBox);
-			this.tabPage2.Location = new System.Drawing.Point(4, 40);
+			this.tabPage2.Location = new System.Drawing.Point(4, 22);
 			this.tabPage2.Name = "tabPage2";
 			this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
-			this.tabPage2.Size = new System.Drawing.Size(566, 257);
+			this.tabPage2.Size = new System.Drawing.Size(566, 275);
 			this.tabPage2.TabIndex = 1;
 			this.tabPage2.Text = "SMS";
 			this.tabPage2.UseVisualStyleBackColor = true;
@@ -1242,9 +1263,9 @@
 			this.tabPage9.Controls.Add(this.SGROMsDescription);
 			this.tabPage9.Controls.Add(this.SGSaveRAMBox);
 			this.tabPage9.Controls.Add(this.SGBrowseROMs);
-			this.tabPage9.Location = new System.Drawing.Point(4, 40);
+			this.tabPage9.Location = new System.Drawing.Point(4, 22);
 			this.tabPage9.Name = "tabPage9";
-			this.tabPage9.Size = new System.Drawing.Size(566, 257);
+			this.tabPage9.Size = new System.Drawing.Size(566, 275);
 			this.tabPage9.TabIndex = 8;
 			this.tabPage9.Text = "SG-1000";
 			this.tabPage9.UseVisualStyleBackColor = true;
@@ -1450,9 +1471,9 @@
 			this.tabPage8.Controls.Add(this.GGBrowseSaveRAM);
 			this.tabPage8.Controls.Add(this.GGSaveRAMDescription);
 			this.tabPage8.Controls.Add(this.GGSaveRAMBox);
-			this.tabPage8.Location = new System.Drawing.Point(4, 40);
+			this.tabPage8.Location = new System.Drawing.Point(4, 22);
 			this.tabPage8.Name = "tabPage8";
-			this.tabPage8.Size = new System.Drawing.Size(566, 257);
+			this.tabPage8.Size = new System.Drawing.Size(566, 275);
 			this.tabPage8.TabIndex = 7;
 			this.tabPage8.Text = "G. Gear";
 			this.tabPage8.UseVisualStyleBackColor = true;
@@ -1657,9 +1678,9 @@
 			this.tabPage3.Controls.Add(this.GenesisBrowseSavestates);
 			this.tabPage3.Controls.Add(this.GenesisBrowseScreenshots);
 			this.tabPage3.Controls.Add(this.GenesisROMsBox);
-			this.tabPage3.Location = new System.Drawing.Point(4, 40);
+			this.tabPage3.Location = new System.Drawing.Point(4, 22);
 			this.tabPage3.Name = "tabPage3";
-			this.tabPage3.Size = new System.Drawing.Size(566, 257);
+			this.tabPage3.Size = new System.Drawing.Size(566, 275);
 			this.tabPage3.TabIndex = 2;
 			this.tabPage3.Text = "Genesis";
 			this.tabPage3.UseVisualStyleBackColor = true;
@@ -1882,6 +1903,7 @@
 			this.PCEBaseBox.Name = "PCEBaseBox";
 			this.PCEBaseBox.Size = new System.Drawing.Size(421, 20);
 			this.PCEBaseBox.TabIndex = 77;
+			this.PCEBaseBox.TextChanged += new System.EventHandler(this.PCEBaseBox_TextChanged);
 			// 
 			// PCEBiosDescription
 			// 
@@ -1912,6 +1934,7 @@
 			this.PCEBiosBox.Name = "PCEBiosBox";
 			this.PCEBiosBox.Size = new System.Drawing.Size(421, 20);
 			this.PCEBiosBox.TabIndex = 89;
+			this.PCEBiosBox.TextChanged += new System.EventHandler(this.PCEBiosBox_TextChanged);
 			// 
 			// PCECheatsDescription
 			// 
@@ -1942,6 +1965,7 @@
 			this.PCECheatsBox.Name = "PCECheatsBox";
 			this.PCECheatsBox.Size = new System.Drawing.Size(421, 20);
 			this.PCECheatsBox.TabIndex = 87;
+			this.PCECheatsBox.TextChanged += new System.EventHandler(this.PCECheatsBox_TextChanged);
 			// 
 			// PCEScreenshotsBox
 			// 
@@ -1952,6 +1976,7 @@
 			this.PCEScreenshotsBox.Name = "PCEScreenshotsBox";
 			this.PCEScreenshotsBox.Size = new System.Drawing.Size(421, 20);
 			this.PCEScreenshotsBox.TabIndex = 85;
+			this.PCEScreenshotsBox.TextChanged += new System.EventHandler(this.PCEScreenshotsBox_TextChanged);
 			// 
 			// PCEBaseDescription
 			// 
@@ -2004,6 +2029,7 @@
 			this.PCEROMsBox.Name = "PCEROMsBox";
 			this.PCEROMsBox.Size = new System.Drawing.Size(421, 20);
 			this.PCEROMsBox.TabIndex = 79;
+			this.PCEROMsBox.TextChanged += new System.EventHandler(this.PCEROMsBox_TextChanged);
 			// 
 			// PCEBrowseSavestates
 			// 
@@ -2045,6 +2071,7 @@
 			this.PCESavestatesBox.Name = "PCESavestatesBox";
 			this.PCESavestatesBox.Size = new System.Drawing.Size(421, 20);
 			this.PCESavestatesBox.TabIndex = 81;
+			this.PCESavestatesBox.TextChanged += new System.EventHandler(this.PCESavestatesBox_TextChanged);
 			// 
 			// PCEBrowseROMs
 			// 
@@ -2086,6 +2113,7 @@
 			this.PCESaveRAMBox.Name = "PCESaveRAMBox";
 			this.PCESaveRAMBox.Size = new System.Drawing.Size(421, 20);
 			this.PCESaveRAMBox.TabIndex = 83;
+			this.PCESaveRAMBox.TextChanged += new System.EventHandler(this.PCESaveRAMBox_TextChanged);
 			// 
 			// tabPage5
 			// 
@@ -2110,9 +2138,9 @@
 			this.tabPage5.Controls.Add(this.GBBrowseSaveRAM);
 			this.tabPage5.Controls.Add(this.GBSaveRAMDescription);
 			this.tabPage5.Controls.Add(this.GBSaveRAMBox);
-			this.tabPage5.Location = new System.Drawing.Point(4, 40);
+			this.tabPage5.Location = new System.Drawing.Point(4, 22);
 			this.tabPage5.Name = "tabPage5";
-			this.tabPage5.Size = new System.Drawing.Size(566, 257);
+			this.tabPage5.Size = new System.Drawing.Size(566, 275);
 			this.tabPage5.TabIndex = 4;
 			this.tabPage5.Text = "Gameboy";
 			this.tabPage5.UseVisualStyleBackColor = true;
@@ -2347,9 +2375,9 @@
 			this.tabPage6.Controls.Add(this.TI83BrowseSaveRAM);
 			this.tabPage6.Controls.Add(this.TI83SaveRAMDescription);
 			this.tabPage6.Controls.Add(this.TI83SaveRAMBox);
-			this.tabPage6.Location = new System.Drawing.Point(4, 40);
+			this.tabPage6.Location = new System.Drawing.Point(4, 22);
 			this.tabPage6.Name = "tabPage6";
-			this.tabPage6.Size = new System.Drawing.Size(566, 257);
+			this.tabPage6.Size = new System.Drawing.Size(566, 275);
 			this.tabPage6.TabIndex = 5;
 			this.tabPage6.Text = "TI83";
 			this.tabPage6.UseVisualStyleBackColor = true;
@@ -2556,9 +2584,9 @@
 			this.tabPage10.Controls.Add(this.AtariROMsDescription);
 			this.tabPage10.Controls.Add(this.AtariSaveRAMBox);
 			this.tabPage10.Controls.Add(this.AtariBrowseROMs);
-			this.tabPage10.Location = new System.Drawing.Point(4, 40);
+			this.tabPage10.Location = new System.Drawing.Point(4, 22);
 			this.tabPage10.Name = "tabPage10";
-			this.tabPage10.Size = new System.Drawing.Size(566, 257);
+			this.tabPage10.Size = new System.Drawing.Size(566, 275);
 			this.tabPage10.TabIndex = 9;
 			this.tabPage10.Text = "Atari";
 			this.tabPage10.UseVisualStyleBackColor = true;
@@ -2770,10 +2798,10 @@
 			this.tabPage11.Controls.Add(this.INTVBrowseSaveRAM);
 			this.tabPage11.Controls.Add(this.INTVSaveRAMDescription);
 			this.tabPage11.Controls.Add(this.INTVSaveRAMBox);
-			this.tabPage11.Location = new System.Drawing.Point(4, 40);
+			this.tabPage11.Location = new System.Drawing.Point(4, 22);
 			this.tabPage11.Name = "tabPage11";
 			this.tabPage11.Padding = new System.Windows.Forms.Padding(3);
-			this.tabPage11.Size = new System.Drawing.Size(566, 257);
+			this.tabPage11.Size = new System.Drawing.Size(566, 275);
 			this.tabPage11.TabIndex = 10;
 			this.tabPage11.Text = "Int.V.";
 			this.tabPage11.UseVisualStyleBackColor = true;
@@ -3048,6 +3076,17 @@
 			this.tabPageC64.Text = "C64";
 			this.tabPageC64.UseVisualStyleBackColor = true;
 			// 
+			// C64FirmwaresDescription
+			// 
+			this.C64FirmwaresDescription.AutoSize = true;
+			this.C64FirmwaresDescription.Location = new System.Drawing.Point(474, 183);
+			this.C64FirmwaresDescription.Name = "C64FirmwaresDescription";
+			this.C64FirmwaresDescription.Size = new System.Drawing.Size(54, 13);
+			this.C64FirmwaresDescription.TabIndex = 97;
+			this.C64FirmwaresDescription.TabStop = true;
+			this.C64FirmwaresDescription.Text = "Firmwares";
+			this.C64FirmwaresDescription.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.C64FirmwaresDescription_LinkClicked);
+			// 
 			// C64BrowseFirmwares
 			// 
 			this.C64BrowseFirmwares.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
@@ -3378,16 +3417,215 @@
 			this.label1.TabIndex = 204;
 			this.label1.Text = "Special Commands";
 			// 
-			// C64FirmwaresDescription
+			// tabPage13
 			// 
-			this.C64FirmwaresDescription.AutoSize = true;
+			this.tabPage13.Controls.Add(this.COLBaseBox);
-			this.C64FirmwaresDescription.Location = new System.Drawing.Point(474, 183);
+			this.tabPage13.Controls.Add(this.COLBiosDescription);
-			this.C64FirmwaresDescription.Name = "C64FirmwaresDescription";
+			this.tabPage13.Controls.Add(this.COLBrowseBios);
-			this.C64FirmwaresDescription.Size = new System.Drawing.Size(54, 13);
+			this.tabPage13.Controls.Add(this.COLBiosBox);
-			this.C64FirmwaresDescription.TabIndex = 97;
+			this.tabPage13.Controls.Add(this.COLCheatsDescription);
-			this.C64FirmwaresDescription.TabStop = true;
+			this.tabPage13.Controls.Add(this.COLBrowseCheats);
-			this.C64FirmwaresDescription.Text = "Firmwares";
+			this.tabPage13.Controls.Add(this.COLCheatsBox);
-			this.C64FirmwaresDescription.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.C64FirmwaresDescription_LinkClicked);
+			this.tabPage13.Controls.Add(this.COLScreenshotsBox);
+			this.tabPage13.Controls.Add(this.COLBaseDescription);
+			this.tabPage13.Controls.Add(this.COLScreenshotsDescription);
+			this.tabPage13.Controls.Add(this.BrowseCOLBase);
+			this.tabPage13.Controls.Add(this.BrowseCOLScreenshots);
+			this.tabPage13.Controls.Add(this.COLROMsBox);
+			this.tabPage13.Controls.Add(this.BrowseCOLSavestates);
+			this.tabPage13.Controls.Add(this.COLSavestatesDescription);
+			this.tabPage13.Controls.Add(this.COLROMsDescription);
+			this.tabPage13.Controls.Add(this.COLSavestatesBox);
+			this.tabPage13.Controls.Add(this.COLBrowseROMs);
+			this.tabPage13.Location = new System.Drawing.Point(4, 40);
+			this.tabPage13.Name = "tabPage13";
+			this.tabPage13.Size = new System.Drawing.Size(566, 257);
+			this.tabPage13.TabIndex = 13;
+			this.tabPage13.Text = "Col. V.";
+			this.tabPage13.UseVisualStyleBackColor = true;
+			// 
+			// COLBaseBox
+			// 
+			this.COLBaseBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBaseBox.Location = new System.Drawing.Point(13, 21);
+			this.COLBaseBox.Name = "COLBaseBox";
+			this.COLBaseBox.Size = new System.Drawing.Size(421, 20);
+			this.COLBaseBox.TabIndex = 98;
+			// 
+			// COLBiosDescription
+			// 
+			this.COLBiosDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBiosDescription.AutoSize = true;
+			this.COLBiosDescription.Location = new System.Drawing.Point(474, 183);
+			this.COLBiosDescription.Name = "COLBiosDescription";
+			this.COLBiosDescription.Size = new System.Drawing.Size(32, 13);
+			this.COLBiosDescription.TabIndex = 112;
+			this.COLBiosDescription.Text = "BIOS";
+			// 
+			// COLBrowseBios
+			// 
+			this.COLBrowseBios.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBrowseBios.Image = ((System.Drawing.Image)(resources.GetObject("COLBrowseBios.Image")));
+			this.COLBrowseBios.Location = new System.Drawing.Point(442, 179);
+			this.COLBrowseBios.Name = "COLBrowseBios";
+			this.COLBrowseBios.Size = new System.Drawing.Size(26, 23);
+			this.COLBrowseBios.TabIndex = 111;
+			this.COLBrowseBios.UseVisualStyleBackColor = true;
+			this.COLBrowseBios.Click += new System.EventHandler(this.COLBrowseBios_Click);
+			// 
+			// COLBiosBox
+			// 
+			this.COLBiosBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBiosBox.Location = new System.Drawing.Point(13, 179);
+			this.COLBiosBox.Name = "COLBiosBox";
+			this.COLBiosBox.Size = new System.Drawing.Size(421, 20);
+			this.COLBiosBox.TabIndex = 110;
+			// 
+			// COLCheatsDescription
+			// 
+			this.COLCheatsDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLCheatsDescription.AutoSize = true;
+			this.COLCheatsDescription.Location = new System.Drawing.Point(474, 153);
+			this.COLCheatsDescription.Name = "COLCheatsDescription";
+			this.COLCheatsDescription.Size = new System.Drawing.Size(40, 13);
+			this.COLCheatsDescription.TabIndex = 97;
+			this.COLCheatsDescription.Text = "Cheats";
+			// 
+			// COLBrowseCheats
+			// 
+			this.COLBrowseCheats.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBrowseCheats.Image = ((System.Drawing.Image)(resources.GetObject("COLBrowseCheats.Image")));
+			this.COLBrowseCheats.Location = new System.Drawing.Point(442, 149);
+			this.COLBrowseCheats.Name = "COLBrowseCheats";
+			this.COLBrowseCheats.Size = new System.Drawing.Size(26, 23);
+			this.COLBrowseCheats.TabIndex = 109;
+			this.COLBrowseCheats.UseVisualStyleBackColor = true;
+			this.COLBrowseCheats.Click += new System.EventHandler(this.COLBrowseCheats_Click);
+			// 
+			// COLCheatsBox
+			// 
+			this.COLCheatsBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLCheatsBox.Location = new System.Drawing.Point(13, 149);
+			this.COLCheatsBox.Name = "COLCheatsBox";
+			this.COLCheatsBox.Size = new System.Drawing.Size(421, 20);
+			this.COLCheatsBox.TabIndex = 108;
+			// 
+			// COLScreenshotsBox
+			// 
+			this.COLScreenshotsBox.AcceptsReturn = true;
+			this.COLScreenshotsBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLScreenshotsBox.Location = new System.Drawing.Point(13, 119);
+			this.COLScreenshotsBox.Name = "COLScreenshotsBox";
+			this.COLScreenshotsBox.Size = new System.Drawing.Size(421, 20);
+			this.COLScreenshotsBox.TabIndex = 106;
+			// 
+			// COLBaseDescription
+			// 
+			this.COLBaseDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBaseDescription.AutoSize = true;
+			this.COLBaseDescription.Location = new System.Drawing.Point(474, 25);
+			this.COLBaseDescription.Name = "COLBaseDescription";
+			this.COLBaseDescription.Size = new System.Drawing.Size(31, 13);
+			this.COLBaseDescription.TabIndex = 96;
+			this.COLBaseDescription.Text = "Base";
+			// 
+			// COLScreenshotsDescription
+			// 
+			this.COLScreenshotsDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLScreenshotsDescription.AutoSize = true;
+			this.COLScreenshotsDescription.Location = new System.Drawing.Point(474, 123);
+			this.COLScreenshotsDescription.Name = "COLScreenshotsDescription";
+			this.COLScreenshotsDescription.Size = new System.Drawing.Size(66, 13);
+			this.COLScreenshotsDescription.TabIndex = 95;
+			this.COLScreenshotsDescription.Text = "Screenshots";
+			// 
+			// BrowseCOLBase
+			// 
+			this.BrowseCOLBase.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.BrowseCOLBase.Image = ((System.Drawing.Image)(resources.GetObject("BrowseCOLBase.Image")));
+			this.BrowseCOLBase.Location = new System.Drawing.Point(442, 21);
+			this.BrowseCOLBase.Name = "BrowseCOLBase";
+			this.BrowseCOLBase.Size = new System.Drawing.Size(26, 23);
+			this.BrowseCOLBase.TabIndex = 99;
+			this.BrowseCOLBase.UseVisualStyleBackColor = true;
+			this.BrowseCOLBase.Click += new System.EventHandler(this.BrowseCOLBase_Click);
+			// 
+			// BrowseCOLScreenshots
+			// 
+			this.BrowseCOLScreenshots.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.BrowseCOLScreenshots.Image = ((System.Drawing.Image)(resources.GetObject("BrowseCOLScreenshots.Image")));
+			this.BrowseCOLScreenshots.Location = new System.Drawing.Point(442, 119);
+			this.BrowseCOLScreenshots.Name = "BrowseCOLScreenshots";
+			this.BrowseCOLScreenshots.Size = new System.Drawing.Size(26, 23);
+			this.BrowseCOLScreenshots.TabIndex = 107;
+			this.BrowseCOLScreenshots.UseVisualStyleBackColor = true;
+			this.BrowseCOLScreenshots.Click += new System.EventHandler(this.BrowseCOLScreenshots_Click);
+			// 
+			// COLROMsBox
+			// 
+			this.COLROMsBox.AcceptsReturn = true;
+			this.COLROMsBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLROMsBox.Location = new System.Drawing.Point(13, 59);
+			this.COLROMsBox.Name = "COLROMsBox";
+			this.COLROMsBox.Size = new System.Drawing.Size(421, 20);
+			this.COLROMsBox.TabIndex = 100;
+			// 
+			// BrowseCOLSavestates
+			// 
+			this.BrowseCOLSavestates.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.BrowseCOLSavestates.Image = ((System.Drawing.Image)(resources.GetObject("BrowseCOLSavestates.Image")));
+			this.BrowseCOLSavestates.Location = new System.Drawing.Point(442, 89);
+			this.BrowseCOLSavestates.Name = "BrowseCOLSavestates";
+			this.BrowseCOLSavestates.Size = new System.Drawing.Size(26, 23);
+			this.BrowseCOLSavestates.TabIndex = 103;
+			this.BrowseCOLSavestates.UseVisualStyleBackColor = true;
+			this.BrowseCOLSavestates.Click += new System.EventHandler(this.BrowseCOLSavestates_Click);
+			// 
+			// COLSavestatesDescription
+			// 
+			this.COLSavestatesDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLSavestatesDescription.AutoSize = true;
+			this.COLSavestatesDescription.Location = new System.Drawing.Point(474, 93);
+			this.COLSavestatesDescription.Name = "COLSavestatesDescription";
+			this.COLSavestatesDescription.Size = new System.Drawing.Size(60, 13);
+			this.COLSavestatesDescription.TabIndex = 92;
+			this.COLSavestatesDescription.Text = "Savestates";
+			// 
+			// COLROMsDescription
+			// 
+			this.COLROMsDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLROMsDescription.AutoSize = true;
+			this.COLROMsDescription.Location = new System.Drawing.Point(474, 63);
+			this.COLROMsDescription.Name = "COLROMsDescription";
+			this.COLROMsDescription.Size = new System.Drawing.Size(37, 13);
+			this.COLROMsDescription.TabIndex = 94;
+			this.COLROMsDescription.Text = "ROMs";
+			// 
+			// COLSavestatesBox
+			// 
+			this.COLSavestatesBox.AcceptsTab = true;
+			this.COLSavestatesBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLSavestatesBox.Location = new System.Drawing.Point(13, 89);
+			this.COLSavestatesBox.Name = "COLSavestatesBox";
+			this.COLSavestatesBox.Size = new System.Drawing.Size(421, 20);
+			this.COLSavestatesBox.TabIndex = 102;
+			// 
+			// COLBrowseROMs
+			// 
+			this.COLBrowseROMs.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+			this.COLBrowseROMs.Image = ((System.Drawing.Image)(resources.GetObject("COLBrowseROMs.Image")));
+			this.COLBrowseROMs.Location = new System.Drawing.Point(442, 59);
+			this.COLBrowseROMs.Name = "COLBrowseROMs";
+			this.COLBrowseROMs.Size = new System.Drawing.Size(26, 23);
+			this.COLBrowseROMs.TabIndex = 101;
+			this.COLBrowseROMs.UseVisualStyleBackColor = true;
+			this.COLBrowseROMs.Click += new System.EventHandler(this.COLBrowseROMs_Click);
 			// 
 			// PathConfig
 			// 
@@ -3438,6 +3676,8 @@
 			this.tabPageC64.PerformLayout();
 			this.tabPage7.ResumeLayout(false);
 			this.tabPage7.PerformLayout();
+			this.tabPage13.ResumeLayout(false);
+			this.tabPage13.PerformLayout();
 			this.ResumeLayout(false);
 			this.PerformLayout();
 
@@ -3725,5 +3965,24 @@
 		private System.Windows.Forms.Button C64BrowseFirmwares;
 		private System.Windows.Forms.TextBox C64FirmwaresBox;
 		private System.Windows.Forms.LinkLabel C64FirmwaresDescription;
+		private System.Windows.Forms.TabPage tabPage13;
+		private System.Windows.Forms.TextBox COLBaseBox;
+		private System.Windows.Forms.Label COLBiosDescription;
+		private System.Windows.Forms.Button COLBrowseBios;
+		private System.Windows.Forms.TextBox COLBiosBox;
+		private System.Windows.Forms.Label COLCheatsDescription;
+		private System.Windows.Forms.Button COLBrowseCheats;
+		private System.Windows.Forms.TextBox COLCheatsBox;
+		private System.Windows.Forms.TextBox COLScreenshotsBox;
+		private System.Windows.Forms.Label COLBaseDescription;
+		private System.Windows.Forms.Label COLScreenshotsDescription;
+		private System.Windows.Forms.Button BrowseCOLBase;
+		private System.Windows.Forms.Button BrowseCOLScreenshots;
+		private System.Windows.Forms.TextBox COLROMsBox;
+		private System.Windows.Forms.Button BrowseCOLSavestates;
+		private System.Windows.Forms.Label COLSavestatesDescription;
+		private System.Windows.Forms.Label COLROMsDescription;
+		private System.Windows.Forms.TextBox COLSavestatesBox;
+		private System.Windows.Forms.Button COLBrowseROMs;
     }
 }

BizHawk.MultiClient/config/PathConfig.cs

@@ -103,6 +103,7 @@ namespace BizHawk.MultiClient
 			PCESaveRAMBox.Text = Global.Config.PathPCESaveRAM;
 			PCEScreenshotsBox.Text = Global.Config.PathPCEScreenshots;
 			PCECheatsBox.Text = Global.Config.PathPCECheats;
+			PCEBiosBox.Text = Global.Config.PathPCEBios;
 
 			GenesisBaseBox.Text = Global.Config.BaseGenesis;
 			GenesisROMsBox.Text = Global.Config.PathGenesisROMs;
@@ -139,6 +140,13 @@ namespace BizHawk.MultiClient
 			C64ScreenshotsBox.Text = Global.Config.PathC64Screenshots;
 			C64CheatsBox.Text = Global.Config.PathC64Cheats;
 
+			COLBaseBox.Text = Global.Config.BaseCOL;
+			COLROMsBox.Text = Global.Config.PathCOLROMs;
+			COLSavestatesBox.Text = Global.Config.PathCOLSavestates;
+			COLScreenshotsBox.Text = Global.Config.PathCOLScreenshots;
+			COLCheatsBox.Text = Global.Config.PathCOLCheats;
+			COLBiosBox.Text = Global.Config.PathCOLBios;
+
 			MoviesBox.Text = Global.Config.MoviesPath;
 			MovieBackupsBox.Text = Global.Config.MoviesBackupPath;
 			LuaBox.Text = Global.Config.LuaPath;
@@ -146,7 +154,7 @@ namespace BizHawk.MultiClient
 			AVIBox.Text = Global.Config.AVIPath;
 			LogBox.Text = Global.Config.LogPath;
 
-			PCEBiosBox.Text = Global.Config.PathPCEBios;
+			
 
 			if (!Global.MainForm.INTERIM)
 			{
@@ -196,6 +204,9 @@ namespace BizHawk.MultiClient
 				case "C64":
 					tabControl1.SelectTab(12);
 					break;
+				case "Coleco":
+					tabControl1.SelectTab(13);
+					break;
 				case "NULL":
 					tabControl1.SelectTab(11);
 					break;
@@ -297,6 +308,13 @@ namespace BizHawk.MultiClient
 			Global.Config.PathC64Screenshots = C64ScreenshotsBox.Text;
 			Global.Config.PathC64Cheats = C64CheatsBox.Text;
 
+			Global.Config.BaseCOL = COLBaseBox.Text;
+			Global.Config.PathCOLROMs = COLROMsBox.Text;
+			Global.Config.PathCOLSavestates = COLSavestatesBox.Text;
+			Global.Config.PathCOLScreenshots = COLScreenshotsBox.Text;
+			Global.Config.PathCOLCheats = COLCheatsBox.Text;
+			Global.Config.PathCOLBios = COLBiosBox.Text;
+
 			Global.Config.MoviesPath = MoviesBox.Text;
 			Global.Config.MoviesBackupPath = MovieBackupsBox.Text;
 			Global.Config.LuaPath = LuaBox.Text;
@@ -357,7 +375,6 @@ namespace BizHawk.MultiClient
 			GenesisROMsBox.Enabled = !RecentForROMs.Checked;
 			GenesisBrowseROMs.Enabled = !RecentForROMs.Checked;
 			GenesisROMsDescription.Enabled = !RecentForROMs.Checked;
-			
 
 			PCEROMsBox.Enabled = !RecentForROMs.Checked;
 			PCEBrowseROMs.Enabled = !RecentForROMs.Checked;
@@ -379,6 +396,10 @@ namespace BizHawk.MultiClient
 			C64BrowseROMs.Enabled = !RecentForROMs.Checked;
 			C64ROMsDescription.Enabled = !RecentForROMs.Checked;
 
+			COLROMsBox.Enabled = !RecentForROMs.Checked;
+			COLBrowseROMs.Enabled = !RecentForROMs.Checked;
+			COLROMsDescription.Enabled = !RecentForROMs.Checked;
+
 			INTVRomsBox.Enabled = !RecentForROMs.Checked;
 			INTVBrowseROMs.Enabled = !RecentForROMs.Checked;
 			INTVROMsDescription.Enabled = !RecentForROMs.Checked;
@@ -737,8 +758,18 @@ namespace BizHawk.MultiClient
 
 		void BrowseForBios(string filter, string config, string system, TextBox tb)
 		{
+			
 			OpenFileDialog ofd = new OpenFileDialog();
-			ofd.InitialDirectory = PathManager.MakeAbsolutePath(Path.GetDirectoryName(config), system);
+			
+			if (!String.IsNullOrWhiteSpace(config))
+			{
+				ofd.InitialDirectory = PathManager.MakeAbsolutePath(Path.GetDirectoryName(config), system);
+			}
+			else
+			{
+				ofd.InitialDirectory = PathManager.MakeAbsolutePath(Global.Config.BaseCOL, "Coleco");
+			}
+
 			ofd.Filter = filter;
 			ofd.FileName = Path.GetFileName(config);
 
@@ -881,5 +912,73 @@ namespace BizHawk.MultiClient
 		{
 			System.Diagnostics.Process.Start("http://tasvideos.org/Bizhawk/Firmwares.html");
 		}
+
+		private void PCEBaseBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCEROMsBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCESavestatesBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCESaveRAMBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCEScreenshotsBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCECheatsBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void PCEBiosBox_TextChanged(object sender, EventArgs e)
+		{
+
+		}
+
+		private void BrowseCOLBase_Click(object sender, EventArgs e)
+		{
+			BrowseFolder(COLBaseBox, COLBaseDescription.Text);
+		}
+
+		private void COLBrowseROMs_Click(object sender, EventArgs e)
+		{
+			BrowseFolder(COLROMsBox, COLROMsDescription.Text, "Coleco");
+		}
+
+		private void BrowseCOLSavestates_Click(object sender, EventArgs e)
+		{
+			BrowseFolder(COLSavestatesBox, COLSavestatesDescription.Text, "Coleco");
+		}
+
+		private void BrowseCOLScreenshots_Click(object sender, EventArgs e)
+		{
+			BrowseFolder(COLScreenshotsBox, COLScreenshotsDescription.Text, "Coleco");
+		}
+
+		private void COLBrowseCheats_Click(object sender, EventArgs e)
+		{
+			BrowseFolder(COLScreenshotsBox, COLScreenshotsDescription.Text, "Coleco");
+		}
+
+		private void COLBrowseBios_Click(object sender, EventArgs e)
+		{
+			BrowseForBios(
+				"ROM files (*.bin)|*.bin|All Files|*.*",
+				 Global.Config.PathCOLBios, "Coleco",
+				COLBiosBox);
+		}
 	}
 }

BizHawk.MultiClient/config/PathManager.cs

@@ -97,6 +97,8 @@ namespace BizHawk.MultiClient
 					return Global.Config.BaseGameboy;
 				case "SNES":
 					return Global.Config.BaseSNES;
+				case "Coleco":
+					return Global.Config.BaseCOL;
 				case "NULL":
 				default:
 					return "";