added actions browser and generalized actions support (and small fix in Boom config)

Build/Configurations/Boom.cfg

@@ -2012,8 +2012,6 @@ thingtypes
 			blocking = 1;
 		}
 	}
-
-	}
 	
 	boom
 	{

Source/Builder.csproj

@@ -44,7 +44,10 @@
   </Target>
   -->
   <ItemGroup>
+    <Compile Include="Config\GeneralActionBit.cs" />
+    <Compile Include="Config\GeneralActionOption.cs" />
     <Compile Include="Config\GameConfiguration.cs" />
+    <Compile Include="Config\GeneralActionCategory.cs" />
     <Compile Include="Config\INumberedTitle.cs" />
     <Compile Include="Config\LinedefActionCategory.cs" />
     <Compile Include="Config\LinedefActionInfo.cs" />
@@ -102,6 +105,12 @@
     <Compile Include="Interface\AboutForm.Designer.cs">
       <DependentUpon>AboutForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="Interface\ActionBrowserForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Interface\ActionBrowserForm.Designer.cs">
+      <DependentUpon>ActionBrowserForm.cs</DependentUpon>
+    </Compile>
     <Compile Include="Interface\ActionSelectorControl.cs">
       <SubType>UserControl</SubType>
     </Compile>
@@ -357,6 +366,10 @@
     <None Include="Resources\Splash2small.png" />
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Include="Interface\ActionBrowserForm.resx">
+      <SubType>Designer</SubType>
+      <DependentUpon>ActionBrowserForm.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="Interface\ActionSelectorControl.resx">
       <SubType>Designer</SubType>
       <DependentUpon>ActionSelectorControl.cs</DependentUpon>

Source/Config/GameConfiguration.cs

@@ -69,6 +69,7 @@ namespace CodeImp.DoomBuilder.Config
 		private List<LinedefActionInfo> sortedlinedefactions;
 		private List<LinedefActionCategory> actioncategories;
 		private List<LinedefActivateInfo> linedefactivates;
+		private List<GeneralActionCategory> genactioncategories;
 		
 		#endregion
 
@@ -101,6 +102,7 @@ namespace CodeImp.DoomBuilder.Config
 		public List<LinedefActionInfo> SortedLinedefActions { get { return sortedlinedefactions; } }
 		public List<LinedefActionCategory> ActionCategories { get { return actioncategories; } }
 		public List<LinedefActivateInfo> LinedefActivates { get { return linedefactivates; } }
+		public List<GeneralActionCategory> GenActionCategories { get { return genactioncategories; } }
 
 		#endregion
 
@@ -118,6 +120,7 @@ namespace CodeImp.DoomBuilder.Config
 			this.actioncategories = new List<LinedefActionCategory>();
 			this.sortedlinedefactions = new List<LinedefActionInfo>();
 			this.linedefactivates = new List<LinedefActivateInfo>();
+			this.genactioncategories = new List<GeneralActionCategory>();
 			
 			// Read general settings
 			defaulttexturescale = cfg.ReadSetting("defaulttexturescale", 1f);
@@ -143,11 +146,16 @@ namespace CodeImp.DoomBuilder.Config
 			LoadLinedefFlags();
 			LoadLinedefActions();
 			LoadLinedefActivations();
-			
+			LoadLinedefGeneralizedAction();
-			// We have no destructor
-			GC.SuppressFinalize(this);
 		}
 
+		// Destructor
+		~GameConfiguration()
+		{
+			foreach(ThingCategory tc in thingcategories) tc.Dispose();
+			foreach(LinedefActionCategory ac in actioncategories) ac.Dispose();
+		}
+		
 		#endregion
 
 		#region ================== Loading
@@ -290,6 +298,28 @@ namespace CodeImp.DoomBuilder.Config
 			// Sort the list
 			linedefactivates.Sort();
 		}
+
+		// Linedef generalized actions
+		private void LoadLinedefGeneralizedAction()
+		{
+			IDictionary dic;
+
+			// Get linedef activations
+			dic = cfg.ReadSetting("gen_linedeftypes", new Hashtable());
+			foreach(DictionaryEntry de in dic)
+			{
+				// Check for valid structure
+				if(de.Value is IDictionary)
+				{
+					// Add category
+					genactioncategories.Add(new GeneralActionCategory(de.Key.ToString(), cfg));
+				}
+				else
+				{
+					General.WriteLogLine("WARNING: Structure 'gen_linedeftypes' contains invalid entries!");
+				}
+			}
+		}
 		
 		#endregion
 
@@ -321,6 +351,42 @@ namespace CodeImp.DoomBuilder.Config
 			}
 		}
 		
+		// This checks if an action is generalized or predefined
+		public bool IsGeneralizedAction(int action)
+		{
+			// Only actions above 0
+			if(action > 0)
+			{
+				// Go for all categories
+				foreach(GeneralActionCategory ac in genactioncategories)
+				{
+					// Check if the action is within range of this category
+					if((action >= ac.Offset) && (action < (ac.Offset + ac.Length))) return true;
+				}
+			}
+
+			// Not generalized
+			return false;
+		}
+
+		// This gets the generalized action category from action number
+		public GeneralActionCategory GetGeneralizedActionCategory(int action)
+		{
+			// Only actions above 0
+			if(action > 0)
+			{
+				// Go for all categories
+				foreach(GeneralActionCategory ac in genactioncategories)
+				{
+					// Check if the action is within range of this category
+					if((action >= ac.Offset) && (action < (ac.Offset + ac.Length))) return ac;
+				}
+			}
+
+			// Not generalized
+			return null;
+		}
+		
 		#endregion
 	}
 }

Source/Config/GeneralActionBit.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+
+namespace CodeImp.DoomBuilder.Config
+{
+	public class GeneralActionBit : INumberedTitle, IComparable<GeneralActionBit>
+	{
+		#region ================== Constants
+
+		#endregion
+
+		#region ================== Variables
+
+		// Properties
+		private int index;
+		private string title;
+
+		#endregion
+
+		#region ================== Properties
+
+		public int Index { get { return index; } }
+		public string Title { get { return title; } }
+
+		#endregion
+
+		#region ================== Constructor / Disposer
+
+		// Constructor
+		public GeneralActionBit(int index, string title)
+		{
+			// Initialize
+			this.index = index;
+			this.title = title;
+			
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		#endregion
+
+		#region ================== Methods
+
+		// This presents the item as string
+		public override string ToString()
+		{
+			return title;
+		}
+
+		// This compares against another
+		public int CompareTo(GeneralActionBit other)
+		{
+			if(this.index < other.index) return -1;
+			else if(this.index > other.index) return 1;
+			else return 0;
+		}
+		
+		#endregion
+	}
+}

Source/Config/GeneralActionCategory.cs

@@ -0,0 +1,96 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+using CodeImp.DoomBuilder.IO;
+
+namespace CodeImp.DoomBuilder.Config
+{
+	public class GeneralActionCategory : IDisposable
+	{
+		#region ================== Constants
+
+		#endregion
+
+		#region ================== Variables
+
+		// Category properties
+		private string title;
+		private int offset;
+		private int length;
+		private List<GeneralActionOption> options;
+		
+		// Disposing
+		private bool isdisposed = false;
+
+		#endregion
+
+		#region ================== Properties
+
+		public string Title { get { return title; } }
+		public int Offset { get { return offset; } }
+		public int Length { get { return length; } }
+		public List<GeneralActionOption> Options { get { return options; } }
+		public bool IsDisposed { get { return isdisposed; } }
+		
+		#endregion
+
+		#region ================== Constructor / Disposer
+
+		// Constructor
+		public GeneralActionCategory(string name, Configuration cfg)
+		{
+			IDictionary opts;
+			
+			// Initialize
+			this.options = new List<GeneralActionOption>();
+			
+			// Read properties
+			this.title = cfg.ReadSetting("gen_linedeftypes." + name + ".title", "");
+			this.offset = cfg.ReadSetting("gen_linedeftypes." + name + ".offset", 0);
+			this.length = cfg.ReadSetting("gen_linedeftypes." + name + ".length", 0);
+			
+			// Read the options
+			opts = cfg.ReadSetting("gen_linedeftypes." + name, new Hashtable());
+			foreach(DictionaryEntry de in opts)
+			{
+				// Is this an option and not just some value?
+				if(de.Value is IDictionary)
+				{
+					// Add the option
+					this.options.Add(new GeneralActionOption(name, de.Key.ToString(), (IDictionary)de.Value));
+				}
+			}
+
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		// Diposer
+		public void Dispose()
+		{
+			// Not already disposed?
+			if(!isdisposed)
+			{
+				// Clean up
+				options = null;
+				
+				// Done
+				isdisposed = true;
+			}
+		}
+
+		#endregion
+
+		#region ================== Methods
+
+		// String representation
+		public override string ToString()
+		{
+			return title;
+		}
+		
+		#endregion
+	}
+}

Source/Config/GeneralActionOption.cs

@@ -0,0 +1,101 @@
+
+#region ================== Copyright (c) 2007 Pascal vd Heiden
+
+/*
+ * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
+ * This program is released under GNU General Public License
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ */
+
+#endregion
+
+#region ================== Namespaces
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+using CodeImp.DoomBuilder.IO;
+using CodeImp.DoomBuilder.Data;
+using System.IO;
+using System.Diagnostics;
+using System.Windows.Forms;
+using CodeImp.DoomBuilder.Map;
+
+#endregion
+
+namespace CodeImp.DoomBuilder.Config
+{
+	public class GeneralActionOption
+	{
+		#region ================== Constants
+
+		#endregion
+
+		#region ================== Variables
+
+		// Properties
+		private string name;
+		private List<GeneralActionBit> bits;
+		
+		#endregion
+
+		#region ================== Properties
+
+		public string Name { get { return name; } }
+		public List<GeneralActionBit> Bits { get { return bits; } }
+
+		#endregion
+
+		#region ================== Constructor / Disposer
+
+		// Constructor
+		public GeneralActionOption(string cat, string name, IDictionary bitslist)
+		{
+			int index;
+			
+			// Initialize
+			this.name = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(name);
+			this.bits = new List<GeneralActionBit>();
+
+			// Go for all bits
+			foreach(DictionaryEntry de in bitslist)
+			{
+				// Check if the item key is numeric
+				if(int.TryParse(de.Key.ToString(), NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite, CultureInfo.InvariantCulture, out index))
+				{
+					// Add to list
+					this.bits.Add(new GeneralActionBit(index, de.Value.ToString()));
+				}
+				else
+				{
+					General.WriteLogLine("WARNING: Structure 'gen_linedefflags." + cat + "." + name + "' contains invalid entries!");
+				}
+			}
+			
+			// Sort the list
+			bits.Sort();
+			
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		#endregion
+
+		#region ================== Methods
+
+		// This presents the item as string
+		public override string ToString()
+		{
+			return name;
+		}
+		
+		#endregion
+	}
+}

Source/Config/LinedefActionInfo.cs

@@ -48,7 +48,8 @@ namespace CodeImp.DoomBuilder.Config
 		private string title;
 		private string[] argtitle;
 		private TagType[] argtagtype;
-
+		private bool[] argused;
+		
 		#endregion
 
 		#region ================== Properties
@@ -60,6 +61,7 @@ namespace CodeImp.DoomBuilder.Config
 		public string Title { get { return title; } }
 		public string[] ArgTitle { get { return argtitle; } }
 		public TagType[] ArgTagType { get { return argtagtype; } }
+		public bool[] ArgUsed { get { return argused; } }
 
 		#endregion
 
@@ -70,11 +72,13 @@ namespace CodeImp.DoomBuilder.Config
 		{
 			string[] parts;
 			int p = 0;
+			int argindex;
 			
 			// Initialize
 			this.index = index;
 			this.argtitle = new string[Linedef.NUM_ARGS];
 			this.argtagtype = new TagType[Linedef.NUM_ARGS];
+			this.argused = new bool[Linedef.NUM_ARGS];
 			
 			// Find the parts by splitting on spaces
 			parts = desc.Split(new char[] {' '}, 3);
@@ -88,7 +92,9 @@ namespace CodeImp.DoomBuilder.Config
 			// No args/marks
 			for(int i = 0; i < Linedef.NUM_ARGS; i++)
 			{
-				this.argtitle[i] = "";
+				argindex = i + 1;
+				this.argused[i] = false;
+				this.argtitle[i] = "Argument " + argindex;
 				this.argtagtype[i] = TagType.None;
 			}
 
@@ -99,6 +105,7 @@ namespace CodeImp.DoomBuilder.Config
 		// Constructor
 		public LinedefActionInfo(int index, Configuration cfg)
 		{
+			string actionsetting = "linedeftypes." + index.ToString(CultureInfo.InvariantCulture);
 			string desc;
 			string[] parts;
 			int p = 0;
@@ -108,9 +115,10 @@ namespace CodeImp.DoomBuilder.Config
 			this.index = index;
 			this.argtitle = new string[Linedef.NUM_ARGS];
 			this.argtagtype = new TagType[Linedef.NUM_ARGS];
+			this.argused = new bool[Linedef.NUM_ARGS];
 			
 			// Read description
-			desc = cfg.ReadSetting("linedeftypes." + index.ToString(CultureInfo.InvariantCulture) + ".title", "  Unknown");
+			desc = cfg.ReadSetting(actionsetting + ".title", "  Unknown");
 			
 			// Find the parts by splitting on spaces
 			parts = desc.Split(new char[] { ' ' }, 3);
@@ -125,10 +133,9 @@ namespace CodeImp.DoomBuilder.Config
 			for(int i = 0; i < Linedef.NUM_ARGS; i++)
 			{
 				argindex = i + 1;
-				this.argtitle[i] = cfg.ReadSetting("linedeftypes." + index.ToString(CultureInfo.InvariantCulture) +
+				this.argused[i] = cfg.SettingExists(actionsetting + ".arg" + argindex.ToString(CultureInfo.InvariantCulture));
-					".arg" + argindex.ToString(CultureInfo.InvariantCulture), "");
+				this.argtitle[i] = cfg.ReadSetting(actionsetting + ".arg" + argindex.ToString(CultureInfo.InvariantCulture), "Argument " + argindex);
-				this.argtagtype[i] = (TagType)cfg.ReadSetting("linedeftypes." + index.ToString(CultureInfo.InvariantCulture) +
+				this.argtagtype[i] = (TagType)cfg.ReadSetting(actionsetting + ".mark" + argindex.ToString(CultureInfo.InvariantCulture), (int)TagType.None);
-					".mark" + argindex.ToString(CultureInfo.InvariantCulture), (int)TagType.None);
 			}
 			
 			// We have no destructor

Source/General/MapManager.cs

@@ -102,6 +102,7 @@ namespace CodeImp.DoomBuilder
 		public GameConfiguration Config { get { return config; } }
 		public GridSetup Grid { get { return grid; } }
 		public UndoManager UndoRedo { get { return undoredo; } }
+		public Type Type { get { return io.GetType(); } }
 
 		#endregion
 
@@ -981,6 +982,12 @@ namespace CodeImp.DoomBuilder
 			optionsform.Dispose();
 		}
 
+		// This returns true is the given type matches
+		public bool IsType(Type t)
+		{
+			return io.GetType().Equals(t);
+		}
+
 		#endregion
 	}
 }

Source/IO/HexenMapSetIO.cs

@@ -230,7 +230,7 @@ namespace CodeImp.DoomBuilder.IO
 			BinaryReader readline, readside;
 			Lump linedefslump, sidedefslump;
 			int num, i, offsetx, offsety, v1, v2;
-			int s1, s2, flags, action, tag, sc;
+			int s1, s2, flags, action, sc;
 			byte[] args = new byte[Linedef.NUM_ARGS];
 			string thigh, tmid, tlow;
 			Linedef l;

Source/Interface/AboutForm.Designer.cs

@@ -86,7 +86,6 @@ namespace CodeImp.DoomBuilder.Interface
 			this.Controls.Add(this.close);
 			this.Controls.Add(this.label1);
 			this.Controls.Add(pictureBox1);
-			this.DoubleBuffered = true;
 			this.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
 			this.MaximizeBox = false;

Source/Interface/ActionBrowserForm.Designer.cs

@@ -0,0 +1,501 @@
+namespace CodeImp.DoomBuilder.Interface
+{
+	partial class ActionBrowserForm
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if(disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			System.Windows.Forms.Label label1;
+			System.Windows.Forms.Label label2;
+			System.Windows.Forms.Label label3;
+			System.Windows.Forms.Label label4;
+			System.Windows.Forms.Label label5;
+			System.Windows.Forms.Label label6;
+			System.Windows.Forms.GroupBox groupBox1;
+			System.Windows.Forms.Label label7;
+			System.Windows.Forms.GroupBox groupBox2;
+			this.category = new System.Windows.Forms.ComboBox();
+			this.option7 = new System.Windows.Forms.ComboBox();
+			this.option7label = new System.Windows.Forms.Label();
+			this.option6 = new System.Windows.Forms.ComboBox();
+			this.option6label = new System.Windows.Forms.Label();
+			this.option5 = new System.Windows.Forms.ComboBox();
+			this.option5label = new System.Windows.Forms.Label();
+			this.option4 = new System.Windows.Forms.ComboBox();
+			this.option4label = new System.Windows.Forms.Label();
+			this.option3 = new System.Windows.Forms.ComboBox();
+			this.option3label = new System.Windows.Forms.Label();
+			this.option2 = new System.Windows.Forms.ComboBox();
+			this.option2label = new System.Windows.Forms.Label();
+			this.option1 = new System.Windows.Forms.ComboBox();
+			this.option1label = new System.Windows.Forms.Label();
+			this.option0 = new System.Windows.Forms.ComboBox();
+			this.option0label = new System.Windows.Forms.Label();
+			this.cancel = new System.Windows.Forms.Button();
+			this.apply = new System.Windows.Forms.Button();
+			this.actions = new System.Windows.Forms.TreeView();
+			this.tabs = new System.Windows.Forms.TabControl();
+			this.tabactions = new System.Windows.Forms.TabPage();
+			this.prefixespanel = new System.Windows.Forms.Panel();
+			this.tabgeneralized = new System.Windows.Forms.TabPage();
+			label1 = new System.Windows.Forms.Label();
+			label2 = new System.Windows.Forms.Label();
+			label3 = new System.Windows.Forms.Label();
+			label4 = new System.Windows.Forms.Label();
+			label5 = new System.Windows.Forms.Label();
+			label6 = new System.Windows.Forms.Label();
+			groupBox1 = new System.Windows.Forms.GroupBox();
+			label7 = new System.Windows.Forms.Label();
+			groupBox2 = new System.Windows.Forms.GroupBox();
+			groupBox1.SuspendLayout();
+			groupBox2.SuspendLayout();
+			this.tabs.SuspendLayout();
+			this.tabactions.SuspendLayout();
+			this.prefixespanel.SuspendLayout();
+			this.tabgeneralized.SuspendLayout();
+			this.SuspendLayout();
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Location = new System.Drawing.Point(27, 0);
+			label1.Name = "label1";
+			label1.Size = new System.Drawing.Size(60, 14);
+			label1.TabIndex = 21;
+			label1.Text = "S = Switch";
+			// 
+			// label2
+			// 
+			label2.AutoSize = true;
+			label2.Location = new System.Drawing.Point(140, 0);
+			label2.Name = "label2";
+			label2.Size = new System.Drawing.Size(77, 14);
+			label2.TabIndex = 22;
+			label2.Text = "W = Walk over";
+			// 
+			// label3
+			// 
+			label3.AutoSize = true;
+			label3.Location = new System.Drawing.Point(269, 0);
+			label3.Name = "label3";
+			label3.Size = new System.Drawing.Size(63, 14);
+			label3.TabIndex = 23;
+			label3.Text = "G = Gunfire";
+			// 
+			// label4
+			// 
+			label4.AutoSize = true;
+			label4.Location = new System.Drawing.Point(27, 16);
+			label4.Name = "label4";
+			label4.Size = new System.Drawing.Size(49, 14);
+			label4.TabIndex = 24;
+			label4.Text = "D = Door";
+			// 
+			// label5
+			// 
+			label5.AutoSize = true;
+			label5.Location = new System.Drawing.Point(140, 16);
+			label5.Name = "label5";
+			label5.Size = new System.Drawing.Size(80, 14);
+			label5.TabIndex = 25;
+			label5.Text = "R = Repeatable";
+			// 
+			// label6
+			// 
+			label6.AutoSize = true;
+			label6.Location = new System.Drawing.Point(269, 16);
+			label6.Name = "label6";
+			label6.Size = new System.Drawing.Size(74, 14);
+			label6.TabIndex = 26;
+			label6.Text = "1 = Once only";
+			// 
+			// groupBox1
+			// 
+			groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
+						| System.Windows.Forms.AnchorStyles.Right)));
+			groupBox1.Controls.Add(this.category);
+			groupBox1.Controls.Add(label7);
+			groupBox1.Location = new System.Drawing.Point(6, 6);
+			groupBox1.Name = "groupBox1";
+			groupBox1.Size = new System.Drawing.Size(379, 65);
+			groupBox1.TabIndex = 0;
+			groupBox1.TabStop = false;
+			groupBox1.Text = " Category ";
+			// 
+			// category
+			// 
+			this.category.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.category.FormattingEnabled = true;
+			this.category.Location = new System.Drawing.Point(118, 25);
+			this.category.Name = "category";
+			this.category.Size = new System.Drawing.Size(199, 22);
+			this.category.TabIndex = 1;
+			this.category.SelectedIndexChanged += new System.EventHandler(this.category_SelectedIndexChanged);
+			// 
+			// label7
+			// 
+			label7.AutoSize = true;
+			label7.Location = new System.Drawing.Point(58, 28);
+			label7.Name = "label7";
+			label7.Size = new System.Drawing.Size(54, 14);
+			label7.TabIndex = 0;
+			label7.Text = "Category:";
+			// 
+			// groupBox2
+			// 
+			groupBox2.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+						| System.Windows.Forms.AnchorStyles.Left)
+						| System.Windows.Forms.AnchorStyles.Right)));
+			groupBox2.Controls.Add(this.option7);
+			groupBox2.Controls.Add(this.option7label);
+			groupBox2.Controls.Add(this.option6);
+			groupBox2.Controls.Add(this.option6label);
+			groupBox2.Controls.Add(this.option5);
+			groupBox2.Controls.Add(this.option5label);
+			groupBox2.Controls.Add(this.option4);
+			groupBox2.Controls.Add(this.option4label);
+			groupBox2.Controls.Add(this.option3);
+			groupBox2.Controls.Add(this.option3label);
+			groupBox2.Controls.Add(this.option2);
+			groupBox2.Controls.Add(this.option2label);
+			groupBox2.Controls.Add(this.option1);
+			groupBox2.Controls.Add(this.option1label);
+			groupBox2.Controls.Add(this.option0);
+			groupBox2.Controls.Add(this.option0label);
+			groupBox2.Location = new System.Drawing.Point(6, 77);
+			groupBox2.Name = "groupBox2";
+			groupBox2.Size = new System.Drawing.Size(379, 326);
+			groupBox2.TabIndex = 1;
+			groupBox2.TabStop = false;
+			groupBox2.Text = " Options ";
+			// 
+			// option7
+			// 
+			this.option7.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option7.FormattingEnabled = true;
+			this.option7.Location = new System.Drawing.Point(118, 280);
+			this.option7.Name = "option7";
+			this.option7.Size = new System.Drawing.Size(199, 22);
+			this.option7.TabIndex = 17;
+			this.option7.Visible = false;
+			// 
+			// option7label
+			// 
+			this.option7label.Location = new System.Drawing.Point(3, 283);
+			this.option7label.Name = "option7label";
+			this.option7label.Size = new System.Drawing.Size(109, 19);
+			this.option7label.TabIndex = 16;
+			this.option7label.Text = "Option:";
+			this.option7label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option7label.Visible = false;
+			// 
+			// option6
+			// 
+			this.option6.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option6.FormattingEnabled = true;
+			this.option6.Location = new System.Drawing.Point(118, 244);
+			this.option6.Name = "option6";
+			this.option6.Size = new System.Drawing.Size(199, 22);
+			this.option6.TabIndex = 15;
+			this.option6.Visible = false;
+			// 
+			// option6label
+			// 
+			this.option6label.Location = new System.Drawing.Point(3, 247);
+			this.option6label.Name = "option6label";
+			this.option6label.Size = new System.Drawing.Size(109, 19);
+			this.option6label.TabIndex = 14;
+			this.option6label.Text = "Option:";
+			this.option6label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option6label.Visible = false;
+			// 
+			// option5
+			// 
+			this.option5.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option5.FormattingEnabled = true;
+			this.option5.Location = new System.Drawing.Point(118, 208);
+			this.option5.Name = "option5";
+			this.option5.Size = new System.Drawing.Size(199, 22);
+			this.option5.TabIndex = 13;
+			this.option5.Visible = false;
+			// 
+			// option5label
+			// 
+			this.option5label.Location = new System.Drawing.Point(3, 211);
+			this.option5label.Name = "option5label";
+			this.option5label.Size = new System.Drawing.Size(109, 19);
+			this.option5label.TabIndex = 12;
+			this.option5label.Text = "Option:";
+			this.option5label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option5label.Visible = false;
+			// 
+			// option4
+			// 
+			this.option4.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option4.FormattingEnabled = true;
+			this.option4.Location = new System.Drawing.Point(118, 172);
+			this.option4.Name = "option4";
+			this.option4.Size = new System.Drawing.Size(199, 22);
+			this.option4.TabIndex = 11;
+			this.option4.Visible = false;
+			// 
+			// option4label
+			// 
+			this.option4label.Location = new System.Drawing.Point(3, 175);
+			this.option4label.Name = "option4label";
+			this.option4label.Size = new System.Drawing.Size(109, 19);
+			this.option4label.TabIndex = 10;
+			this.option4label.Text = "Option:";
+			this.option4label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option4label.Visible = false;
+			// 
+			// option3
+			// 
+			this.option3.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option3.FormattingEnabled = true;
+			this.option3.Location = new System.Drawing.Point(118, 136);
+			this.option3.Name = "option3";
+			this.option3.Size = new System.Drawing.Size(199, 22);
+			this.option3.TabIndex = 9;
+			this.option3.Visible = false;
+			// 
+			// option3label
+			// 
+			this.option3label.Location = new System.Drawing.Point(3, 139);
+			this.option3label.Name = "option3label";
+			this.option3label.Size = new System.Drawing.Size(109, 19);
+			this.option3label.TabIndex = 8;
+			this.option3label.Text = "Option:";
+			this.option3label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option3label.Visible = false;
+			// 
+			// option2
+			// 
+			this.option2.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option2.FormattingEnabled = true;
+			this.option2.Location = new System.Drawing.Point(118, 100);
+			this.option2.Name = "option2";
+			this.option2.Size = new System.Drawing.Size(199, 22);
+			this.option2.TabIndex = 7;
+			this.option2.Visible = false;
+			// 
+			// option2label
+			// 
+			this.option2label.Location = new System.Drawing.Point(3, 103);
+			this.option2label.Name = "option2label";
+			this.option2label.Size = new System.Drawing.Size(109, 19);
+			this.option2label.TabIndex = 6;
+			this.option2label.Text = "Option:";
+			this.option2label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option2label.Visible = false;
+			// 
+			// option1
+			// 
+			this.option1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option1.FormattingEnabled = true;
+			this.option1.Location = new System.Drawing.Point(118, 64);
+			this.option1.Name = "option1";
+			this.option1.Size = new System.Drawing.Size(199, 22);
+			this.option1.TabIndex = 5;
+			this.option1.Visible = false;
+			// 
+			// option1label
+			// 
+			this.option1label.Location = new System.Drawing.Point(3, 67);
+			this.option1label.Name = "option1label";
+			this.option1label.Size = new System.Drawing.Size(109, 19);
+			this.option1label.TabIndex = 4;
+			this.option1label.Text = "Option:";
+			this.option1label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option1label.Visible = false;
+			// 
+			// option0
+			// 
+			this.option0.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.option0.FormattingEnabled = true;
+			this.option0.Location = new System.Drawing.Point(118, 28);
+			this.option0.Name = "option0";
+			this.option0.Size = new System.Drawing.Size(199, 22);
+			this.option0.TabIndex = 3;
+			this.option0.Visible = false;
+			// 
+			// option0label
+			// 
+			this.option0label.Location = new System.Drawing.Point(3, 31);
+			this.option0label.Name = "option0label";
+			this.option0label.Size = new System.Drawing.Size(109, 19);
+			this.option0label.TabIndex = 2;
+			this.option0label.Text = "Option:";
+			this.option0label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.option0label.Visible = false;
+			// 
+			// cancel
+			// 
+			this.cancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+			this.cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+			this.cancel.Location = new System.Drawing.Point(297, 459);
+			this.cancel.Name = "cancel";
+			this.cancel.Size = new System.Drawing.Size(112, 27);
+			this.cancel.TabIndex = 19;
+			this.cancel.Text = "Cancel";
+			this.cancel.UseVisualStyleBackColor = true;
+			this.cancel.Click += new System.EventHandler(this.cancel_Click);
+			// 
+			// apply
+			// 
+			this.apply.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+			this.apply.Location = new System.Drawing.Point(177, 459);
+			this.apply.Name = "apply";
+			this.apply.Size = new System.Drawing.Size(112, 27);
+			this.apply.TabIndex = 18;
+			this.apply.Text = "OK";
+			this.apply.UseVisualStyleBackColor = true;
+			this.apply.Click += new System.EventHandler(this.apply_Click);
+			// 
+			// actions
+			// 
+			this.actions.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+						| System.Windows.Forms.AnchorStyles.Left)
+						| System.Windows.Forms.AnchorStyles.Right)));
+			this.actions.Location = new System.Drawing.Point(6, 52);
+			this.actions.Name = "actions";
+			this.actions.Size = new System.Drawing.Size(379, 351);
+			this.actions.TabIndex = 20;
+			// 
+			// tabs
+			// 
+			this.tabs.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+						| System.Windows.Forms.AnchorStyles.Left)
+						| System.Windows.Forms.AnchorStyles.Right)));
+			this.tabs.Controls.Add(this.tabactions);
+			this.tabs.Controls.Add(this.tabgeneralized);
+			this.tabs.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.tabs.ItemSize = new System.Drawing.Size(150, 19);
+			this.tabs.Location = new System.Drawing.Point(10, 10);
+			this.tabs.Margin = new System.Windows.Forms.Padding(1);
+			this.tabs.Name = "tabs";
+			this.tabs.SelectedIndex = 0;
+			this.tabs.Size = new System.Drawing.Size(399, 436);
+			this.tabs.SizeMode = System.Windows.Forms.TabSizeMode.Fixed;
+			this.tabs.TabIndex = 21;
+			// 
+			// tabactions
+			// 
+			this.tabactions.Controls.Add(this.actions);
+			this.tabactions.Controls.Add(this.prefixespanel);
+			this.tabactions.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.tabactions.Location = new System.Drawing.Point(4, 23);
+			this.tabactions.Name = "tabactions";
+			this.tabactions.Padding = new System.Windows.Forms.Padding(3);
+			this.tabactions.Size = new System.Drawing.Size(391, 409);
+			this.tabactions.TabIndex = 0;
+			this.tabactions.Text = "Predefined Actions";
+			this.tabactions.UseVisualStyleBackColor = true;
+			// 
+			// prefixespanel
+			// 
+			this.prefixespanel.Controls.Add(label6);
+			this.prefixespanel.Controls.Add(label5);
+			this.prefixespanel.Controls.Add(label4);
+			this.prefixespanel.Controls.Add(label3);
+			this.prefixespanel.Controls.Add(label2);
+			this.prefixespanel.Controls.Add(label1);
+			this.prefixespanel.Location = new System.Drawing.Point(7, 12);
+			this.prefixespanel.Name = "prefixespanel";
+			this.prefixespanel.Size = new System.Drawing.Size(378, 34);
+			this.prefixespanel.TabIndex = 27;
+			// 
+			// tabgeneralized
+			// 
+			this.tabgeneralized.Controls.Add(groupBox2);
+			this.tabgeneralized.Controls.Add(groupBox1);
+			this.tabgeneralized.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.tabgeneralized.Location = new System.Drawing.Point(4, 23);
+			this.tabgeneralized.Name = "tabgeneralized";
+			this.tabgeneralized.Padding = new System.Windows.Forms.Padding(3);
+			this.tabgeneralized.Size = new System.Drawing.Size(391, 409);
+			this.tabgeneralized.TabIndex = 1;
+			this.tabgeneralized.Text = "Generalized Actions";
+			this.tabgeneralized.UseVisualStyleBackColor = true;
+			// 
+			// ActionBrowserForm
+			// 
+			this.AcceptButton = this.apply;
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
+			this.CancelButton = this.cancel;
+			this.ClientSize = new System.Drawing.Size(419, 496);
+			this.Controls.Add(this.tabs);
+			this.Controls.Add(this.cancel);
+			this.Controls.Add(this.apply);
+			this.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
+			this.MaximizeBox = false;
+			this.MinimizeBox = false;
+			this.Name = "ActionBrowserForm";
+			this.Opacity = 0;
+			this.ShowInTaskbar = false;
+			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+			this.Text = "ActionBrowserForm";
+			groupBox1.ResumeLayout(false);
+			groupBox1.PerformLayout();
+			groupBox2.ResumeLayout(false);
+			this.tabs.ResumeLayout(false);
+			this.tabactions.ResumeLayout(false);
+			this.prefixespanel.ResumeLayout(false);
+			this.prefixespanel.PerformLayout();
+			this.tabgeneralized.ResumeLayout(false);
+			this.ResumeLayout(false);
+
+		}
+
+		#endregion
+
+		private System.Windows.Forms.Button cancel;
+		private System.Windows.Forms.Button apply;
+		private System.Windows.Forms.TreeView actions;
+		private System.Windows.Forms.TabControl tabs;
+		private System.Windows.Forms.TabPage tabactions;
+		private System.Windows.Forms.TabPage tabgeneralized;
+		private System.Windows.Forms.ComboBox category;
+		private System.Windows.Forms.ComboBox option7;
+		private System.Windows.Forms.Label option7label;
+		private System.Windows.Forms.ComboBox option6;
+		private System.Windows.Forms.Label option6label;
+		private System.Windows.Forms.ComboBox option5;
+		private System.Windows.Forms.Label option5label;
+		private System.Windows.Forms.ComboBox option4;
+		private System.Windows.Forms.Label option4label;
+		private System.Windows.Forms.ComboBox option3;
+		private System.Windows.Forms.Label option3label;
+		private System.Windows.Forms.ComboBox option2;
+		private System.Windows.Forms.Label option2label;
+		private System.Windows.Forms.ComboBox option1;
+		private System.Windows.Forms.Label option1label;
+		private System.Windows.Forms.ComboBox option0;
+		private System.Windows.Forms.Label option0label;
+		private System.Windows.Forms.Panel prefixespanel;
+	}
+}

Source/Interface/ActionBrowserForm.cs

@@ -0,0 +1,259 @@
+
+#region ================== Copyright (c) 2007 Pascal vd Heiden
+
+/*
+ * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
+ * This program is released under GNU General Public License
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ */
+
+#endregion
+
+#region ================== Namespaces
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Text;
+using System.Windows.Forms;
+using Microsoft.Win32;
+using System.Diagnostics;
+using CodeImp.DoomBuilder.Controls;
+using CodeImp.DoomBuilder.Data;
+using CodeImp.DoomBuilder.Config;
+using CodeImp.DoomBuilder.Map;
+using CodeImp.DoomBuilder.IO;
+
+#endregion
+
+namespace CodeImp.DoomBuilder.Interface
+{
+	public partial class ActionBrowserForm : DelayedForm
+	{
+		// Constants
+		private const int MAX_OPTIONS = 8;
+		
+		// Variables
+		private int selectedaction;
+		private ComboBox[] options;
+		private Label[] optionlbls;
+		
+		// Properties
+		public int SelectedAction { get { return selectedaction; } }
+		
+		// Constructor
+		public ActionBrowserForm(int action)
+		{
+			TreeNode cn, n;
+			GeneralActionCategory sc;
+			int actionbits;
+			
+			// Initialize
+			InitializeComponent();
+
+			// Make array references for controls
+			options = new ComboBox[] { option0, option1, option2, option3, option4, option5, option6, option7 };
+			optionlbls = new Label[] { option0label, option1label, option2label, option3label, option4label,
+									   option5label, option6label, option7label };
+			
+			// Show prefixes panel only for doom type maps
+			if(!General.Map.IsType(typeof(DoomMapSetIO)))
+			{
+				prefixespanel.Visible = false;
+				actions.Height += actions.Top - prefixespanel.Top;
+				actions.Top = prefixespanel.Top;
+			}
+			
+			// Go for all predefined categories
+			foreach(LinedefActionCategory ac in General.Map.Config.ActionCategories)
+			{
+				// Empty category names will not be created
+				// (those actions will go in the root of the tree)
+				if(ac.Name.Length > 0)
+				{
+					// Create category
+					cn = actions.Nodes.Add(ac.Name);
+					foreach(LinedefActionInfo ai in ac.Actions)
+					{
+						// Create action
+						n = cn.Nodes.Add(ai.Title);
+						n.Tag = ai;
+
+						// This is the given action?
+						if(ai.Index == action)
+						{
+							// Select this and expand the category
+							cn.Expand();
+							actions.SelectedNode = n;
+							n.EnsureVisible();
+						}
+					}
+				}
+				else
+				{
+					// Put actions in the tree root
+					foreach(LinedefActionInfo ai in ac.Actions)
+					{
+						// Create action
+						n = actions.Nodes.Add(ai.Title);
+						n.Tag = ai;
+					}
+				}
+			}
+
+			// Add for all generalized categories to the combobox
+			category.Items.AddRange(General.Map.Config.GenActionCategories.ToArray());
+
+			// Given action is generalized?
+			if(General.Map.Config.IsGeneralizedAction(action))
+			{
+				// Open the generalized tab
+				tabs.SelectedTab = tabgeneralized;
+
+				// Select category
+				foreach(GeneralActionCategory ac in category.Items)
+					if((action >= ac.Offset) && (action < (ac.Offset + ac.Length))) category.SelectedItem = ac;
+
+				// Anything selected?
+				if(category.SelectedIndex > -1)
+				{
+					// Go for all options in selected category
+					sc = category.SelectedItem as GeneralActionCategory;
+					actionbits = action - sc.Offset;
+					for(int i = 0; i < MAX_OPTIONS; i++)
+					{
+						// Option used?
+						if(i < sc.Options.Count)
+						{
+							// Go for all bits
+							foreach(GeneralActionBit ab in sc.Options[i].Bits)
+							{
+								// Select this setting if matches
+								if((actionbits & ab.Index) == ab.Index) options[i].SelectedItem = ab;
+							}
+						}
+					}
+				}
+			}
+			else
+			{
+				// Open the predefined tab
+				tabs.SelectedTab = tabactions;
+			}
+		}
+		
+		// This browses for an action
+		// Returns the new action or the same action when cancelled
+		public static int BrowseAction(IWin32Window owner, int action)
+		{
+			ActionBrowserForm f = new ActionBrowserForm(action);
+			if(f.ShowDialog(owner) == DialogResult.OK) action = f.SelectedAction;
+			f.Dispose();
+			return action;
+		}
+		
+		// OK clicked
+		private void apply_Click(object sender, EventArgs e)
+		{
+			GeneralActionCategory sc;
+			
+			// Presume no result
+			selectedaction = 0;
+			
+			// Predefined action?
+			if(tabs.SelectedTab == tabactions)
+			{
+				// Action node selected?
+				if(actions.SelectedNode.Tag is LinedefActionInfo)
+				{
+					// Our result
+					selectedaction = (actions.SelectedNode.Tag as LinedefActionInfo).Index;
+				}
+			}
+			// Generalized action
+			else
+			{
+				// Category selected?
+				if(category.SelectedIndex > -1)
+				{
+					// Add category bits and go for all options
+					sc = category.SelectedItem as GeneralActionCategory;
+					selectedaction = sc.Offset;
+					for(int i = 0; i < MAX_OPTIONS; i++)
+					{
+						// Option used?
+						if(i < sc.Options.Count)
+						{
+							// Add selected bits
+							if(options[i].SelectedIndex > -1)
+								selectedaction += (options[i].SelectedItem as GeneralActionBit).Index;
+						}
+					}
+				}
+			}
+			
+			// Done
+			this.DialogResult = DialogResult.OK;
+			this.Close();
+		}
+
+		// Cancel clicked
+		private void cancel_Click(object sender, EventArgs e)
+		{
+			// Leave
+			this.DialogResult = DialogResult.Cancel;
+			this.Close();
+		}
+
+		// Generalized category selected
+		private void category_SelectedIndexChanged(object sender, EventArgs e)
+		{
+			GeneralActionCategory ac;
+			
+			// Category selected?
+			if(category.SelectedIndex > -1)
+			{
+				// Get the category
+				ac = category.SelectedItem as GeneralActionCategory;
+				
+				// Go for all options
+				for(int i = 0; i < MAX_OPTIONS; i++)
+				{
+					// Option used in selected category?
+					if(i < ac.Options.Count)
+					{
+						// Setup controls
+						optionlbls[i].Text = ac.Options[i].Name + ":";
+						options[i].Items.Clear();
+						options[i].Items.AddRange(ac.Options[i].Bits.ToArray());
+						
+						// Show option
+						options[i].Visible = true;
+						optionlbls[i].Visible = true;
+					}
+					else
+					{
+						// Hide option
+						options[i].Visible = false;
+						optionlbls[i].Visible = false;
+					}
+				}
+			}
+			else
+			{
+				// Hide all options
+				for(int i = 0; i < MAX_OPTIONS; i++)
+				{
+					options[i].Visible = false;
+					optionlbls[i].Visible = false;
+				}
+			}
+		}
+	}
+}

Source/Interface/ActionBrowserForm.resx

@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="label1.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label1.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="label2.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label2.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="label3.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label3.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="label4.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label4.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="label5.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label5.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="label6.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label6.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="groupBox1.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="groupBox1.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="category.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label7.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="label7.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="groupBox2.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="groupBox2.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option7.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option7label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option6.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option6label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option5.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option5label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option4.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option4label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option3.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option3label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option2.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option2label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option1.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option1label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option0.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="option0label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="cancel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="apply.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="actions.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tabs.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tabactions.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="prefixespanel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tabgeneralized.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="$this.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

Source/Interface/ActionSelectorControl.cs

@@ -32,6 +32,9 @@ namespace CodeImp.DoomBuilder.Interface
 {
 	public partial class ActionSelectorControl : UserControl
 	{
+		// Events
+		public event EventHandler ValueChanges;
+		
 		// Constants
 		private const string NUMBER_SEPERATOR = "\t";
 		
@@ -73,6 +76,7 @@ namespace CodeImp.DoomBuilder.Interface
 			Brush displaybrush;
 			Brush backbrush;
 			string displayname;
+			int intnumber = 0;
 			
 			// Unknow item?
 			if(e.Index < 0)
@@ -81,11 +85,16 @@ namespace CodeImp.DoomBuilder.Interface
 				displaybrush = new SolidBrush(SystemColors.GrayText);
 				backbrush = new SolidBrush(SystemColors.Window);
 				
+				// Try getting integral number
+				int.TryParse(number.Text, out intnumber);
+				
 				// Check what to display
 				if(number.Text.Length == 0)
 					displayname = "";
-				else if(number.Text == "0")
+				else if(intnumber == 0)
 					displayname = "None";
+				else if(General.Map.Config.IsGeneralizedAction(intnumber))
+					displayname = "Generalized (" + General.Map.Config.GetGeneralizedActionCategory(intnumber) + ")";
 				else
 					displayname = "Unknown";
 			}
@@ -168,6 +177,9 @@ namespace CodeImp.DoomBuilder.Interface
 			// Select item
 			if(list.SelectedIndex != itemindex) list.SelectedIndex = itemindex;
 			list.Refresh();
+			
+			// Raise change event
+			if(ValueChanges != null) ValueChanges(this, EventArgs.Empty);
 		}
 
 		// Keys pressed in number box

Source/Interface/ImageSelectorControl.Designer.cs

@@ -61,6 +61,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.Controls.Add(this.preview);
 			this.Name = "ImageSelectorControl";
 			this.Size = new System.Drawing.Size(115, 136);
+			this.Layout += new System.Windows.Forms.LayoutEventHandler(this.ImageSelectorControl_Layout);
 			this.Resize += new System.EventHandler(this.ImageSelectorControl_Resize);
 			this.ResumeLayout(false);
 			this.PerformLayout();

Source/Interface/ImageSelectorControl.cs

@@ -52,7 +52,17 @@ namespace CodeImp.DoomBuilder.Interface
 		private void ImageSelectorControl_Resize(object sender, EventArgs e)
 		{
 			// Fixed size
-			this.ClientSize = new Size(preview.Left + preview.Width, name.Top + name.Height);
+			//this.ClientSize = new Size(preview.Left + preview.Width, name.Top + name.Height);
+			preview.Width = this.ClientSize.Width;
+			preview.Height = this.ClientSize.Height - name.Height - 4;
+			name.Width = this.ClientSize.Width;
+			name.Top = this.ClientSize.Height - name.Height;
+		}
+
+		// Layout change
+		private void ImageSelectorControl_Layout(object sender, LayoutEventArgs e)
+		{
+			ImageSelectorControl_Resize(sender, EventArgs.Empty);
 		}
 
 		// Image clicked

Source/Interface/LinedefEditForm.Designer.cs

@@ -29,7 +29,7 @@ namespace CodeImp.DoomBuilder.Interface
 		private void InitializeComponent()
 		{
 			System.Windows.Forms.Label label2;
-			System.Windows.Forms.Label label1;
+			System.Windows.Forms.Label taglabel;
 			System.Windows.Forms.Label label3;
 			System.Windows.Forms.Label label4;
 			System.Windows.Forms.Label label5;
@@ -40,13 +40,27 @@ namespace CodeImp.DoomBuilder.Interface
 			System.Windows.Forms.Label label10;
 			System.Windows.Forms.Label label11;
 			System.Windows.Forms.Label label12;
+			System.Windows.Forms.Label activationlabel;
+			this.arg0label = new System.Windows.Forms.Label();
+			this.arg1label = new System.Windows.Forms.Label();
+			this.arg4label = new System.Windows.Forms.Label();
+			this.arg2label = new System.Windows.Forms.Label();
+			this.arg3label = new System.Windows.Forms.Label();
 			this.cancel = new System.Windows.Forms.Button();
 			this.apply = new System.Windows.Forms.Button();
 			this.actiongroup = new System.Windows.Forms.GroupBox();
-			this.newtag = new System.Windows.Forms.Button();
+			this.hexenpanel = new System.Windows.Forms.Panel();
-			this.tag = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.arg3 = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.arg2 = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.arg4 = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.arg1 = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.arg0 = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.activation = new System.Windows.Forms.ComboBox();
 			this.action = new CodeImp.DoomBuilder.Interface.ActionSelectorControl();
 			this.browseaction = new System.Windows.Forms.Button();
+			this.doompanel = new System.Windows.Forms.Panel();
+			this.tag = new CodeImp.DoomBuilder.Interface.NumericTextbox();
+			this.newtag = new System.Windows.Forms.Button();
 			this.settingsgroup = new System.Windows.Forms.GroupBox();
 			this.flags = new CodeImp.DoomBuilder.Interface.CheckboxArrayControl();
 			this.checkBox1 = new System.Windows.Forms.CheckBox();
@@ -70,7 +84,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.frontoffsety = new CodeImp.DoomBuilder.Interface.NumericTextbox();
 			this.frontoffsetx = new CodeImp.DoomBuilder.Interface.NumericTextbox();
 			label2 = new System.Windows.Forms.Label();
-			label1 = new System.Windows.Forms.Label();
+			taglabel = new System.Windows.Forms.Label();
 			label3 = new System.Windows.Forms.Label();
 			label4 = new System.Windows.Forms.Label();
 			label5 = new System.Windows.Forms.Label();
@@ -81,7 +95,10 @@ namespace CodeImp.DoomBuilder.Interface
 			label10 = new System.Windows.Forms.Label();
 			label11 = new System.Windows.Forms.Label();
 			label12 = new System.Windows.Forms.Label();
+			activationlabel = new System.Windows.Forms.Label();
 			this.actiongroup.SuspendLayout();
+			this.hexenpanel.SuspendLayout();
+			this.doompanel.SuspendLayout();
 			this.settingsgroup.SuspendLayout();
 			this.tabs.SuspendLayout();
 			this.tabPage1.SuspendLayout();
@@ -99,29 +116,29 @@ namespace CodeImp.DoomBuilder.Interface
 			label2.TabIndex = 9;
 			label2.Text = "Action:";
 			// 
-			// label1
+			// taglabel
 			// 
-			label1.AutoSize = true;
+			taglabel.AutoSize = true;
-			label1.Location = new System.Drawing.Point(28, 78);
+			taglabel.Location = new System.Drawing.Point(22, 22);
-			label1.Name = "label1";
+			taglabel.Name = "taglabel";
-			label1.Size = new System.Drawing.Size(28, 14);
+			taglabel.Size = new System.Drawing.Size(28, 14);
-			label1.TabIndex = 6;
+			taglabel.TabIndex = 6;
-			label1.Text = "Tag:";
+			taglabel.Text = "Tag:";
 			// 
 			// label3
 			// 
-			label3.Location = new System.Drawing.Point(252, 18);
+			label3.Location = new System.Drawing.Point(234, 18);
 			label3.Name = "label3";
-			label3.Size = new System.Drawing.Size(68, 16);
+			label3.Size = new System.Drawing.Size(83, 16);
 			label3.TabIndex = 3;
 			label3.Text = "Upper";
 			label3.TextAlign = System.Drawing.ContentAlignment.TopCenter;
 			// 
 			// label4
 			// 
-			label4.Location = new System.Drawing.Point(334, 18);
+			label4.Location = new System.Drawing.Point(325, 18);
 			label4.Name = "label4";
-			label4.Size = new System.Drawing.Size(68, 16);
+			label4.Size = new System.Drawing.Size(83, 16);
 			label4.TabIndex = 4;
 			label4.Text = "Middle";
 			label4.TextAlign = System.Drawing.ContentAlignment.TopCenter;
@@ -130,7 +147,7 @@ namespace CodeImp.DoomBuilder.Interface
 			// 
 			label5.Location = new System.Drawing.Point(416, 18);
 			label5.Name = "label5";
-			label5.Size = new System.Drawing.Size(68, 16);
+			label5.Size = new System.Drawing.Size(83, 16);
 			label5.TabIndex = 5;
 			label5.Text = "Lower";
 			label5.TextAlign = System.Drawing.ContentAlignment.TopCenter;
@@ -157,25 +174,25 @@ namespace CodeImp.DoomBuilder.Interface
 			// 
 			label8.Location = new System.Drawing.Point(416, 18);
 			label8.Name = "label8";
-			label8.Size = new System.Drawing.Size(68, 16);
+			label8.Size = new System.Drawing.Size(83, 16);
 			label8.TabIndex = 5;
 			label8.Text = "Lower";
 			label8.TextAlign = System.Drawing.ContentAlignment.TopCenter;
 			// 
 			// label9
 			// 
-			label9.Location = new System.Drawing.Point(334, 18);
+			label9.Location = new System.Drawing.Point(325, 18);
 			label9.Name = "label9";
-			label9.Size = new System.Drawing.Size(68, 16);
+			label9.Size = new System.Drawing.Size(83, 16);
 			label9.TabIndex = 4;
 			label9.Text = "Middle";
 			label9.TextAlign = System.Drawing.ContentAlignment.TopCenter;
 			// 
 			// label10
 			// 
-			label10.Location = new System.Drawing.Point(252, 18);
+			label10.Location = new System.Drawing.Point(234, 18);
 			label10.Name = "label10";
-			label10.Size = new System.Drawing.Size(68, 16);
+			label10.Size = new System.Drawing.Size(83, 16);
 			label10.TabIndex = 3;
 			label10.Text = "Upper";
 			label10.TextAlign = System.Drawing.ContentAlignment.TopCenter;
@@ -198,11 +215,70 @@ namespace CodeImp.DoomBuilder.Interface
 			label12.TabIndex = 16;
 			label12.Text = "Sector Index:";
 			// 
+			// activationlabel
+			// 
+			activationlabel.AutoSize = true;
+			activationlabel.Location = new System.Drawing.Point(6, 18);
+			activationlabel.Name = "activationlabel";
+			activationlabel.Size = new System.Drawing.Size(44, 14);
+			activationlabel.TabIndex = 10;
+			activationlabel.Text = "Trigger:";
+			// 
+			// arg0label
+			// 
+			this.arg0label.Location = new System.Drawing.Point(-36, 58);
+			this.arg0label.Name = "arg0label";
+			this.arg0label.Size = new System.Drawing.Size(143, 14);
+			this.arg0label.TabIndex = 12;
+			this.arg0label.Text = "Argument 1:";
+			this.arg0label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.arg0label.UseMnemonic = false;
+			// 
+			// arg1label
+			// 
+			this.arg1label.Location = new System.Drawing.Point(-36, 84);
+			this.arg1label.Name = "arg1label";
+			this.arg1label.Size = new System.Drawing.Size(143, 14);
+			this.arg1label.TabIndex = 14;
+			this.arg1label.Text = "Argument 2:";
+			this.arg1label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.arg1label.UseMnemonic = false;
+			// 
+			// arg4label
+			// 
+			this.arg4label.Location = new System.Drawing.Point(294, 58);
+			this.arg4label.Name = "arg4label";
+			this.arg4label.Size = new System.Drawing.Size(143, 14);
+			this.arg4label.TabIndex = 16;
+			this.arg4label.Text = "Argument 5:";
+			this.arg4label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.arg4label.UseMnemonic = false;
+			// 
+			// arg2label
+			// 
+			this.arg2label.Location = new System.Drawing.Point(130, 58);
+			this.arg2label.Name = "arg2label";
+			this.arg2label.Size = new System.Drawing.Size(143, 14);
+			this.arg2label.TabIndex = 18;
+			this.arg2label.Text = "Argument 3:";
+			this.arg2label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.arg2label.UseMnemonic = false;
+			// 
+			// arg3label
+			// 
+			this.arg3label.Location = new System.Drawing.Point(130, 84);
+			this.arg3label.Name = "arg3label";
+			this.arg3label.Size = new System.Drawing.Size(143, 14);
+			this.arg3label.TabIndex = 20;
+			this.arg3label.Text = "Argument 4:";
+			this.arg3label.TextAlign = System.Drawing.ContentAlignment.TopRight;
+			this.arg3label.UseMnemonic = false;
+			// 
 			// cancel
 			// 
 			this.cancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
 			this.cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-			this.cancel.Location = new System.Drawing.Point(421, 359);
+			this.cancel.Location = new System.Drawing.Point(439, 402);
 			this.cancel.Name = "cancel";
 			this.cancel.Size = new System.Drawing.Size(112, 25);
 			this.cancel.TabIndex = 17;
@@ -213,7 +289,7 @@ namespace CodeImp.DoomBuilder.Interface
 			// apply
 			// 
 			this.apply.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-			this.apply.Location = new System.Drawing.Point(302, 359);
+			this.apply.Location = new System.Drawing.Point(320, 402);
 			this.apply.Name = "apply";
 			this.apply.Size = new System.Drawing.Size(112, 25);
 			this.apply.TabIndex = 16;
@@ -225,37 +301,93 @@ namespace CodeImp.DoomBuilder.Interface
 			// 
 			this.actiongroup.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
 						| System.Windows.Forms.AnchorStyles.Right)));
+			this.actiongroup.Controls.Add(this.hexenpanel);
 			this.actiongroup.Controls.Add(label2);
-			this.actiongroup.Controls.Add(this.newtag);
-			this.actiongroup.Controls.Add(this.tag);
-			this.actiongroup.Controls.Add(label1);
 			this.actiongroup.Controls.Add(this.action);
 			this.actiongroup.Controls.Add(this.browseaction);
+			this.actiongroup.Controls.Add(this.doompanel);
 			this.actiongroup.Location = new System.Drawing.Point(8, 169);
 			this.actiongroup.Name = "actiongroup";
-			this.actiongroup.Size = new System.Drawing.Size(499, 128);
+			this.actiongroup.Size = new System.Drawing.Size(517, 171);
 			this.actiongroup.TabIndex = 18;
 			this.actiongroup.TabStop = false;
 			this.actiongroup.Text = " Action ";
 			// 
-			// newtag
+			// hexenpanel
 			// 
-			this.newtag.Location = new System.Drawing.Point(136, 74);
+			this.hexenpanel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
-			this.newtag.Name = "newtag";
+						| System.Windows.Forms.AnchorStyles.Left)
-			this.newtag.Size = new System.Drawing.Size(76, 23);
+						| System.Windows.Forms.AnchorStyles.Right)));
-			this.newtag.TabIndex = 8;
+			this.hexenpanel.Controls.Add(this.arg3);
-			this.newtag.Text = "New Tag";
+			this.hexenpanel.Controls.Add(this.arg2);
-			this.newtag.UseVisualStyleBackColor = true;
+			this.hexenpanel.Controls.Add(this.arg4);
-			this.newtag.Click += new System.EventHandler(this.newtag_Click);
+			this.hexenpanel.Controls.Add(this.arg1);
+			this.hexenpanel.Controls.Add(this.arg0);
+			this.hexenpanel.Controls.Add(this.activation);
+			this.hexenpanel.Controls.Add(activationlabel);
+			this.hexenpanel.Controls.Add(this.arg1label);
+			this.hexenpanel.Controls.Add(this.arg0label);
+			this.hexenpanel.Controls.Add(this.arg3label);
+			this.hexenpanel.Controls.Add(this.arg2label);
+			this.hexenpanel.Controls.Add(this.arg4label);
+			this.hexenpanel.Location = new System.Drawing.Point(6, 54);
+			this.hexenpanel.Name = "hexenpanel";
+			this.hexenpanel.Size = new System.Drawing.Size(505, 111);
+			this.hexenpanel.TabIndex = 13;
 			// 
-			// tag
+			// arg3
 			// 
-			this.tag.AllowNegative = false;
+			this.arg3.AllowNegative = false;
-			this.tag.AllowRelative = true;
+			this.arg3.AllowRelative = true;
-			this.tag.Location = new System.Drawing.Point(62, 75);
+			this.arg3.Location = new System.Drawing.Point(279, 81);
-			this.tag.Name = "tag";
+			this.arg3.Name = "arg3";
-			this.tag.Size = new System.Drawing.Size(68, 20);
+			this.arg3.Size = new System.Drawing.Size(50, 20);
-			this.tag.TabIndex = 7;
+			this.arg3.TabIndex = 21;
+			// 
+			// arg2
+			// 
+			this.arg2.AllowNegative = false;
+			this.arg2.AllowRelative = true;
+			this.arg2.Location = new System.Drawing.Point(279, 55);
+			this.arg2.Name = "arg2";
+			this.arg2.Size = new System.Drawing.Size(50, 20);
+			this.arg2.TabIndex = 19;
+			// 
+			// arg4
+			// 
+			this.arg4.AllowNegative = false;
+			this.arg4.AllowRelative = true;
+			this.arg4.Location = new System.Drawing.Point(443, 55);
+			this.arg4.Name = "arg4";
+			this.arg4.Size = new System.Drawing.Size(50, 20);
+			this.arg4.TabIndex = 17;
+			// 
+			// arg1
+			// 
+			this.arg1.AllowNegative = false;
+			this.arg1.AllowRelative = true;
+			this.arg1.Location = new System.Drawing.Point(113, 81);
+			this.arg1.Name = "arg1";
+			this.arg1.Size = new System.Drawing.Size(50, 20);
+			this.arg1.TabIndex = 15;
+			// 
+			// arg0
+			// 
+			this.arg0.AllowNegative = false;
+			this.arg0.AllowRelative = true;
+			this.arg0.Location = new System.Drawing.Point(113, 55);
+			this.arg0.Name = "arg0";
+			this.arg0.Size = new System.Drawing.Size(50, 20);
+			this.arg0.TabIndex = 13;
+			// 
+			// activation
+			// 
+			this.activation.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.activation.FormattingEnabled = true;
+			this.activation.Location = new System.Drawing.Point(56, 14);
+			this.activation.Name = "activation";
+			this.activation.Size = new System.Drawing.Size(437, 22);
+			this.activation.TabIndex = 11;
 			// 
 			// action
 			// 
@@ -264,21 +396,55 @@ namespace CodeImp.DoomBuilder.Interface
 			this.action.Empty = false;
 			this.action.Location = new System.Drawing.Point(62, 27);
 			this.action.Name = "action";
-			this.action.Size = new System.Drawing.Size(386, 21);
+			this.action.Size = new System.Drawing.Size(401, 21);
 			this.action.TabIndex = 5;
 			this.action.Value = 402;
+			this.action.ValueChanges += new System.EventHandler(this.action_ValueChanges);
 			// 
 			// browseaction
 			// 
 			this.browseaction.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.browseaction.Image = global::CodeImp.DoomBuilder.Properties.Resources.treeview;
-			this.browseaction.Location = new System.Drawing.Point(454, 26);
+			this.browseaction.Location = new System.Drawing.Point(469, 26);
 			this.browseaction.Name = "browseaction";
 			this.browseaction.Padding = new System.Windows.Forms.Padding(0, 0, 1, 3);
 			this.browseaction.Size = new System.Drawing.Size(30, 23);
 			this.browseaction.TabIndex = 3;
 			this.browseaction.Text = " ";
 			this.browseaction.UseVisualStyleBackColor = true;
+			this.browseaction.Click += new System.EventHandler(this.browseaction_Click);
+			// 
+			// doompanel
+			// 
+			this.doompanel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+						| System.Windows.Forms.AnchorStyles.Left)
+						| System.Windows.Forms.AnchorStyles.Right)));
+			this.doompanel.Controls.Add(this.tag);
+			this.doompanel.Controls.Add(taglabel);
+			this.doompanel.Controls.Add(this.newtag);
+			this.doompanel.Location = new System.Drawing.Point(6, 54);
+			this.doompanel.Name = "doompanel";
+			this.doompanel.Size = new System.Drawing.Size(505, 111);
+			this.doompanel.TabIndex = 12;
+			// 
+			// tag
+			// 
+			this.tag.AllowNegative = false;
+			this.tag.AllowRelative = true;
+			this.tag.Location = new System.Drawing.Point(56, 19);
+			this.tag.Name = "tag";
+			this.tag.Size = new System.Drawing.Size(68, 20);
+			this.tag.TabIndex = 7;
+			// 
+			// newtag
+			// 
+			this.newtag.Location = new System.Drawing.Point(130, 18);
+			this.newtag.Name = "newtag";
+			this.newtag.Size = new System.Drawing.Size(76, 23);
+			this.newtag.TabIndex = 8;
+			this.newtag.Text = "New Tag";
+			this.newtag.UseVisualStyleBackColor = true;
+			this.newtag.Click += new System.EventHandler(this.newtag_Click);
 			// 
 			// settingsgroup
 			// 
@@ -287,7 +453,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.settingsgroup.Controls.Add(this.flags);
 			this.settingsgroup.Location = new System.Drawing.Point(8, 8);
 			this.settingsgroup.Name = "settingsgroup";
-			this.settingsgroup.Size = new System.Drawing.Size(499, 152);
+			this.settingsgroup.Size = new System.Drawing.Size(517, 152);
 			this.settingsgroup.TabIndex = 19;
 			this.settingsgroup.TabStop = false;
 			this.settingsgroup.Text = " Settings ";
@@ -298,7 +464,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.flags.Columns = 3;
 			this.flags.Location = new System.Drawing.Point(18, 26);
 			this.flags.Name = "flags";
-			this.flags.Size = new System.Drawing.Size(475, 119);
+			this.flags.Size = new System.Drawing.Size(493, 119);
 			this.flags.TabIndex = 0;
 			// 
 			// checkBox1
@@ -322,7 +488,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.tabs.Margin = new System.Windows.Forms.Padding(1);
 			this.tabs.Name = "tabs";
 			this.tabs.SelectedIndex = 0;
-			this.tabs.Size = new System.Drawing.Size(523, 332);
+			this.tabs.Size = new System.Drawing.Size(541, 375);
 			this.tabs.SizeMode = System.Windows.Forms.TabSizeMode.Fixed;
 			this.tabs.TabIndex = 20;
 			// 
@@ -334,7 +500,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.tabPage1.Location = new System.Drawing.Point(4, 23);
 			this.tabPage1.Name = "tabPage1";
 			this.tabPage1.Padding = new System.Windows.Forms.Padding(5);
-			this.tabPage1.Size = new System.Drawing.Size(515, 305);
+			this.tabPage1.Size = new System.Drawing.Size(533, 348);
 			this.tabPage1.TabIndex = 0;
 			this.tabPage1.Text = "Properties";
 			this.tabPage1.UseVisualStyleBackColor = true;
@@ -349,7 +515,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.tabPage2.Location = new System.Drawing.Point(4, 23);
 			this.tabPage2.Name = "tabPage2";
 			this.tabPage2.Padding = new System.Windows.Forms.Padding(5);
-			this.tabPage2.Size = new System.Drawing.Size(515, 305);
+			this.tabPage2.Size = new System.Drawing.Size(533, 348);
 			this.tabPage2.TabIndex = 1;
 			this.tabPage2.Text = "Sidedefs";
 			this.tabPage2.UseVisualStyleBackColor = true;
@@ -357,7 +523,7 @@ namespace CodeImp.DoomBuilder.Interface
 			// backside
 			// 
 			this.backside.AutoSize = true;
-			this.backside.Location = new System.Drawing.Point(20, 155);
+			this.backside.Location = new System.Drawing.Point(20, 176);
 			this.backside.Name = "backside";
 			this.backside.Size = new System.Drawing.Size(74, 18);
 			this.backside.TabIndex = 2;
@@ -379,9 +545,9 @@ namespace CodeImp.DoomBuilder.Interface
 			this.backgroup.Controls.Add(label9);
 			this.backgroup.Controls.Add(label10);
 			this.backgroup.Enabled = false;
-			this.backgroup.Location = new System.Drawing.Point(8, 157);
+			this.backgroup.Location = new System.Drawing.Point(8, 179);
 			this.backgroup.Name = "backgroup";
-			this.backgroup.Size = new System.Drawing.Size(499, 140);
+			this.backgroup.Size = new System.Drawing.Size(517, 161);
 			this.backgroup.TabIndex = 1;
 			this.backgroup.TabStop = false;
 			this.backgroup.Text = "     ";
@@ -401,25 +567,25 @@ namespace CodeImp.DoomBuilder.Interface
 			this.backlow.Location = new System.Drawing.Point(416, 37);
 			this.backlow.Name = "backlow";
 			this.backlow.Required = false;
-			this.backlow.Size = new System.Drawing.Size(68, 84);
+			this.backlow.Size = new System.Drawing.Size(83, 107);
 			this.backlow.TabIndex = 15;
 			this.backlow.TextureName = "";
 			// 
 			// backmid
 			// 
-			this.backmid.Location = new System.Drawing.Point(334, 37);
+			this.backmid.Location = new System.Drawing.Point(325, 37);
 			this.backmid.Name = "backmid";
 			this.backmid.Required = false;
-			this.backmid.Size = new System.Drawing.Size(68, 84);
+			this.backmid.Size = new System.Drawing.Size(83, 107);
 			this.backmid.TabIndex = 14;
 			this.backmid.TextureName = "";
 			// 
 			// backhigh
 			// 
-			this.backhigh.Location = new System.Drawing.Point(252, 37);
+			this.backhigh.Location = new System.Drawing.Point(234, 37);
 			this.backhigh.Name = "backhigh";
 			this.backhigh.Required = false;
-			this.backhigh.Size = new System.Drawing.Size(68, 84);
+			this.backhigh.Size = new System.Drawing.Size(83, 107);
 			this.backhigh.TabIndex = 13;
 			this.backhigh.TextureName = "";
 			// 
@@ -470,7 +636,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.frontgroup.Enabled = false;
 			this.frontgroup.Location = new System.Drawing.Point(8, 8);
 			this.frontgroup.Name = "frontgroup";
-			this.frontgroup.Size = new System.Drawing.Size(499, 140);
+			this.frontgroup.Size = new System.Drawing.Size(517, 161);
 			this.frontgroup.TabIndex = 0;
 			this.frontgroup.TabStop = false;
 			this.frontgroup.Text = "     ";
@@ -490,25 +656,25 @@ namespace CodeImp.DoomBuilder.Interface
 			this.frontlow.Location = new System.Drawing.Point(416, 37);
 			this.frontlow.Name = "frontlow";
 			this.frontlow.Required = false;
-			this.frontlow.Size = new System.Drawing.Size(68, 84);
+			this.frontlow.Size = new System.Drawing.Size(83, 107);
 			this.frontlow.TabIndex = 12;
 			this.frontlow.TextureName = "";
 			// 
 			// frontmid
 			// 
-			this.frontmid.Location = new System.Drawing.Point(334, 37);
+			this.frontmid.Location = new System.Drawing.Point(325, 37);
 			this.frontmid.Name = "frontmid";
 			this.frontmid.Required = false;
-			this.frontmid.Size = new System.Drawing.Size(68, 84);
+			this.frontmid.Size = new System.Drawing.Size(83, 107);
 			this.frontmid.TabIndex = 11;
 			this.frontmid.TextureName = "";
 			// 
 			// fronthigh
 			// 
-			this.fronthigh.Location = new System.Drawing.Point(252, 37);
+			this.fronthigh.Location = new System.Drawing.Point(234, 37);
 			this.fronthigh.Name = "fronthigh";
 			this.fronthigh.Required = false;
-			this.fronthigh.Size = new System.Drawing.Size(68, 84);
+			this.fronthigh.Size = new System.Drawing.Size(83, 107);
 			this.fronthigh.TabIndex = 10;
 			this.fronthigh.TextureName = "";
 			// 
@@ -537,7 +703,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.AcceptButton = this.apply;
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
 			this.CancelButton = this.cancel;
-			this.ClientSize = new System.Drawing.Size(543, 394);
+			this.ClientSize = new System.Drawing.Size(561, 437);
 			this.Controls.Add(this.tabs);
 			this.Controls.Add(this.cancel);
 			this.Controls.Add(this.apply);
@@ -552,6 +718,10 @@ namespace CodeImp.DoomBuilder.Interface
 			this.Text = "Edit Linedefs";
 			this.actiongroup.ResumeLayout(false);
 			this.actiongroup.PerformLayout();
+			this.hexenpanel.ResumeLayout(false);
+			this.hexenpanel.PerformLayout();
+			this.doompanel.ResumeLayout(false);
+			this.doompanel.PerformLayout();
 			this.settingsgroup.ResumeLayout(false);
 			this.tabs.ResumeLayout(false);
 			this.tabPage1.ResumeLayout(false);
@@ -596,5 +766,18 @@ namespace CodeImp.DoomBuilder.Interface
 		private TextureSelectorControl backhigh;
 		private NumericTextbox backsector;
 		private NumericTextbox frontsector;
+		private System.Windows.Forms.ComboBox activation;
+		private System.Windows.Forms.Panel doompanel;
+		private System.Windows.Forms.Panel hexenpanel;
+		private NumericTextbox arg3;
+		private NumericTextbox arg2;
+		private NumericTextbox arg4;
+		private NumericTextbox arg1;
+		private NumericTextbox arg0;
+		private System.Windows.Forms.Label arg0label;
+		private System.Windows.Forms.Label arg1label;
+		private System.Windows.Forms.Label arg4label;
+		private System.Windows.Forms.Label arg2label;
+		private System.Windows.Forms.Label arg3label;
 	}
 }

Source/Interface/LinedefEditForm.cs

@@ -44,12 +44,15 @@ namespace CodeImp.DoomBuilder.Interface
 			// Initialize
 			InitializeComponent();
 			
-			// Fill linedef flags list
+			// Fill flags list
 			foreach(KeyValuePair<int, string> lf in General.Map.Config.LinedefFlags) flags.Add(lf.Value, lf.Key);
 
-			// Fill linedef actions list
+			// Fill actions list
 			action.AddInfo(General.Map.Config.SortedLinedefActions.ToArray());
 
+			// Fill activations list
+			activation.Items.AddRange(General.Map.Config.LinedefActivates.ToArray());
+			
 			// Initialize image selectors
 			fronthigh.Initialize();
 			frontmid.Initialize();
@@ -57,11 +60,16 @@ namespace CodeImp.DoomBuilder.Interface
 			backhigh.Initialize();
 			backmid.Initialize();
 			backlow.Initialize();
+
+			// Show appropriate panel
+			doompanel.Visible = General.Map.IsType(typeof(DoomMapSetIO));
+			hexenpanel.Visible = General.Map.IsType(typeof(HexenMapSetIO));
 		}
 
 		// This sets up the form to edit the given lines
 		public void Setup(ICollection<Linedef> lines)
 		{
+			LinedefActivateInfo sai;
 			Linedef fl;
 			
 			// Keep this list
@@ -78,10 +86,19 @@ namespace CodeImp.DoomBuilder.Interface
 			foreach(CheckBox c in flags.Checkboxes)
 				c.Checked = (fl.Flags & (int)c.Tag) != 0;
 			
-			// Action/activation/tags
+			// Activations
+			foreach(LinedefActivateInfo ai in activation.Items)
+				if((fl.Flags & ai.Index) == ai.Index) activation.SelectedItem = ai;
+			
+			// Action/tags
 			action.Value = fl.Action;
 			tag.Text = fl.Tag.ToString();
-
+			arg0.Text = fl.Args[0].ToString();
+			arg1.Text = fl.Args[1].ToString();
+			arg2.Text = fl.Args[2].ToString();
+			arg3.Text = fl.Args[3].ToString();
+			arg4.Text = fl.Args[4].ToString();
+			
 			// Front side and back side checkboxes
 			frontside.Checked = (fl.Front != null);
 			backside.Checked = (fl.Back != null);
@@ -125,9 +142,23 @@ namespace CodeImp.DoomBuilder.Interface
 					}
 				}
 
-				// Action/activation/tags
+				// Activations
+				if(activation.Items.Count > 0)
+				{
+					sai = (activation.Items[0] as LinedefActivateInfo);
+					foreach(LinedefActivateInfo ai in activation.Items)
+						if((l.Flags & ai.Index) == ai.Index) sai = ai;
+					if(sai != activation.SelectedItem) activation.SelectedIndex = -1;
+				}
+				
+				// Action/tags
 				if(l.Action != action.Value) action.Empty = true;
 				if(l.Tag.ToString() != tag.Text) tag.Text = "";
+				if(l.Args[0].ToString() != arg0.Text) arg0.Text = "";
+				if(l.Args[1].ToString() != arg1.Text) arg1.Text = "";
+				if(l.Args[2].ToString() != arg2.Text) arg2.Text = "";
+				if(l.Args[3].ToString() != arg3.Text) arg3.Text = "";
+				if(l.Args[4].ToString() != arg4.Text) arg4.Text = "";
 				
 				// Front side checkbox
 				if((l.Front != null) != frontside.Checked)
@@ -205,6 +236,10 @@ namespace CodeImp.DoomBuilder.Interface
 			// Go for all the lines
 			foreach(Linedef l in lines)
 			{
+				// Remove activation flags
+				if(activation.SelectedIndex > -1)
+					foreach(LinedefActivateInfo ai in activation.Items) l.Flags &= ~ai.Index;
+
 				// Apply all flags
 				foreach(CheckBox c in flags.Checkboxes)
 				{
@@ -212,9 +247,18 @@ namespace CodeImp.DoomBuilder.Interface
 					else if(c.CheckState == CheckState.Unchecked) l.Flags &= ~(int)c.Tag;
 				}
 				
-				// Action/activation/tags
+				// Apply chosen activation flag
+				if(activation.SelectedIndex > -1)
+					l.Flags |= (activation.SelectedItem as LinedefActivateInfo).Index;
+				
+				// Action/tags
 				if(!action.Empty) l.Action = action.Value;
 				l.Tag = tag.GetResult(l.Tag);
+				l.Args[0] = (byte)arg0.GetResult(l.Args[0]);
+				l.Args[1] = (byte)arg1.GetResult(l.Args[1]);
+				l.Args[2] = (byte)arg2.GetResult(l.Args[2]);
+				l.Args[3] = (byte)arg3.GetResult(l.Args[3]);
+				l.Args[4] = (byte)arg4.GetResult(l.Args[4]);
 
 				// Remove front side?
 				if((l.Front != null) && (frontside.CheckState == CheckState.Unchecked))
@@ -222,7 +266,7 @@ namespace CodeImp.DoomBuilder.Interface
 					l.Front.Dispose();
 				}
 				// Create or modify front side?
-				if(frontside.CheckState == CheckState.Checked)
+				else if(frontside.CheckState == CheckState.Checked)
 				{
 					// Make sure we have a valid sector (make a new one if needed)
 					if(l.Front != null) index = l.Front.Sector.Index; else index = -1;
@@ -249,7 +293,7 @@ namespace CodeImp.DoomBuilder.Interface
 					l.Back.Dispose();
 				}
 				// Create or modify back side?
-				if(backside.CheckState == CheckState.Checked)
+				else if(backside.CheckState == CheckState.Checked)
 				{
 					// Make sure we have a valid sector (make a new one if needed)
 					if(l.Back != null) index = l.Back.Sector.Index; else index = -1;
@@ -289,5 +333,37 @@ namespace CodeImp.DoomBuilder.Interface
 		{
 			tag.Text = General.Map.Map.GetNewTag().ToString();
 		}
+
+		// Action changes
+		private void action_ValueChanges(object sender, EventArgs e)
+		{
+			int showaction = 0;
+			
+			// Only when line type is known
+			if(General.Map.Config.LinedefActions.ContainsKey(action.Value)) showaction = action.Value;
+			
+			// Change the argument descriptions
+			arg0label.Text = General.Map.Config.LinedefActions[showaction].ArgTitle[0] + ":";
+			arg1label.Text = General.Map.Config.LinedefActions[showaction].ArgTitle[1] + ":";
+			arg2label.Text = General.Map.Config.LinedefActions[showaction].ArgTitle[2] + ":";
+			arg3label.Text = General.Map.Config.LinedefActions[showaction].ArgTitle[3] + ":";
+			arg4label.Text = General.Map.Config.LinedefActions[showaction].ArgTitle[4] + ":";
+			arg0label.Enabled = General.Map.Config.LinedefActions[showaction].ArgUsed[0];
+			arg1label.Enabled = General.Map.Config.LinedefActions[showaction].ArgUsed[1];
+			arg2label.Enabled = General.Map.Config.LinedefActions[showaction].ArgUsed[2];
+			arg3label.Enabled = General.Map.Config.LinedefActions[showaction].ArgUsed[3];
+			arg4label.Enabled = General.Map.Config.LinedefActions[showaction].ArgUsed[4];
+			if(arg0label.Enabled) arg0.ForeColor = SystemColors.WindowText; else arg0.ForeColor = SystemColors.GrayText;
+			if(arg1label.Enabled) arg1.ForeColor = SystemColors.WindowText; else arg1.ForeColor = SystemColors.GrayText;
+			if(arg2label.Enabled) arg2.ForeColor = SystemColors.WindowText; else arg2.ForeColor = SystemColors.GrayText;
+			if(arg3label.Enabled) arg3.ForeColor = SystemColors.WindowText; else arg3.ForeColor = SystemColors.GrayText;
+			if(arg4label.Enabled) arg4.ForeColor = SystemColors.WindowText; else arg4.ForeColor = SystemColors.GrayText;
+		}
+
+		// Browse Action clicked
+		private void browseaction_Click(object sender, EventArgs e)
+		{
+			action.Value = ActionBrowserForm.BrowseAction(this, action.Value);
+		}
 	}
 }

Source/Interface/LinedefEditForm.resx

@@ -123,10 +123,10 @@
   <metadata name="label2.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
-  <metadata name="label1.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="taglabel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
-  <metadata name="label1.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="taglabel.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
   <metadata name="label3.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -189,6 +189,27 @@
   <metadata name="label12.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
+  <metadata name="activationlabel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="activationlabel.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="arg0label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg1label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg4label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg2label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg3label.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
   <metadata name="cancel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
@@ -198,10 +219,25 @@
   <metadata name="actiongroup.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
-  <metadata name="newtag.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="hexenpanel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
-  <metadata name="tag.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="arg3.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg2.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg4.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg1.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="arg0.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="activation.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
   <metadata name="action.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -210,6 +246,15 @@
   <metadata name="browseaction.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
+  <metadata name="doompanel.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tag.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="newtag.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
   <metadata name="settingsgroup.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>

Source/Interface/PreferencesForm.Designer.cs

@@ -598,6 +598,7 @@ namespace CodeImp.DoomBuilder.Interface
 			this.Controls.Add(this.cancel);
 			this.Controls.Add(this.apply);
 			this.Controls.Add(this.tabs);
+			this.DoubleBuffered = true;
 			this.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
 			this.MaximizeBox = false;

Source/Interface/ResourceOptionsForm.Designer.cs

@@ -271,7 +271,6 @@ namespace CodeImp.DoomBuilder.Interface
 			this.Controls.Add(this.cancel);
 			this.Controls.Add(this.apply);
 			this.Controls.Add(this.tabs);
-			this.DoubleBuffered = true;
 			this.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
 			this.MaximizeBox = false;

Source/Map/Linedef.cs

@@ -554,7 +554,8 @@ namespace CodeImp.DoomBuilder.Map
 			this.flags = flags;
 			this.tag = tag;
 			this.action = action;
-			this.args = args;
+			this.args = new byte[NUM_ARGS];
+			args.CopyTo(this.args, 0);
 			this.updateneeded = true;
 		}
 

Source/Map/Thing.cs

@@ -231,7 +231,8 @@ namespace CodeImp.DoomBuilder.Map
 			this.flags = flags;
 			this.tag = tag;
 			this.action = action;
-			this.args = args;
+			this.args = new byte[NUM_ARGS];
+			args.CopyTo(this.args, 0);
 			this.Move(x, y, zoffset);
 		}