diff --git a/src/AstBuilder.cs b/src/AstBuilder.cs
index 98b5a2c62..87ac38f39 100644
--- a/src/AstBuilder.cs
+++ b/src/AstBuilder.cs
@@ -22,17 +22,21 @@ namespace Decompiler
 		{
 			CSharpOutputVisitor csOutVisitor = new CSharpOutputVisitor();
 			
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveGotos(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveDeadLabels(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveGotos(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveDeadLabels(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.SimplifyTypeReferences(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.Idioms(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveEmptyElseBody(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RestoreLoop(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveDeadLabels(), null);
-			astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveEmptyElseBody(), null);
-
+			for (int i = 0; i < 2; i++) {
+				if (Options.ReduceAstJumps) {
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveGotos(), null);
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveDeadLabels(), null);
+				}
+				if (Options.ReduceAstLoops) {
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.RestoreLoop(), null);
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveDeadLabels(), null);
+				}
+				if (Options.ReduceAstOther) {
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.SimplifyTypeReferences(), null);
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.Idioms(), null);
+					astCompileUnit.AcceptVisitor(new Transforms.Ast.RemoveEmptyElseBody(), null);
+				}
+			}
 			
 			astCompileUnit.AcceptVisitor(csOutVisitor, null);
 			
diff --git a/src/ControlFlow/Node-Optimize.cs b/src/ControlFlow/Node-Optimize.cs
index c251331a8..0c1ab7005 100644
--- a/src/ControlFlow/Node-Optimize.cs
+++ b/src/ControlFlow/Node-Optimize.cs
@@ -9,8 +9,12 @@ namespace Decompiler.ControlFlow
 	{
 		public void Optimize()
 		{
-			OptimizeLoops();
-			OptimizeIf();
+			if (Options.ReduceLoops) {
+				OptimizeLoops();
+			}
+			if (Options.ReduceConditonals) {
+				OptimizeIf();
+			}
 		}
 		
 		public void OptimizeLoops()
diff --git a/src/MainForm.Designer.cs b/src/MainForm.Designer.cs
index 60b9ebe3c..ef5ce14d2 100644
--- a/src/MainForm.Designer.cs
+++ b/src/MainForm.Designer.cs
@@ -38,7 +38,6 @@ namespace Decompiler
 			this.reduceBtn = new System.Windows.Forms.Button();
 			this.decompileBtn = new System.Windows.Forms.Button();
 			this.sourceCodeBox = new System.Windows.Forms.RichTextBox();
-			this.nodeComments = new System.Windows.Forms.CheckBox();
 			((System.ComponentModel.ISupportInitialize)(this.collapseCount)).BeginInit();
 			((System.ComponentModel.ISupportInitialize)(this.reduceCount)).BeginInit();
 			this.SuspendLayout();
@@ -59,7 +58,7 @@ namespace Decompiler
 									0,
 									0,
 									0});
-			this.collapseCount.ValueChanged += new System.EventHandler(this.CollapseCountValueChanged);
+			this.collapseCount.ValueChanged += new System.EventHandler(this.Decompile);
 			// 
 			// reduceCount
 			// 
@@ -77,7 +76,7 @@ namespace Decompiler
 									0,
 									0,
 									0});
-			this.reduceCount.ValueChanged += new System.EventHandler(this.ReduceCountValueChanged);
+			this.reduceCount.ValueChanged += new System.EventHandler(this.Decompile);
 			// 
 			// collapseBtn
 			// 
@@ -109,7 +108,7 @@ namespace Decompiler
 			this.decompileBtn.TabIndex = 5;
 			this.decompileBtn.Text = "Decompile";
 			this.decompileBtn.UseVisualStyleBackColor = true;
-			this.decompileBtn.Click += new System.EventHandler(this.DecompileBtnClick);
+			this.decompileBtn.Click += new System.EventHandler(this.Decompile);
 			// 
 			// sourceCodeBox
 			// 
@@ -124,23 +123,11 @@ namespace Decompiler
 			this.sourceCodeBox.Text = "";
 			this.sourceCodeBox.WordWrap = false;
 			// 
-			// nodeComments
-			// 
-			this.nodeComments.AutoSize = true;
-			this.nodeComments.Location = new System.Drawing.Point(12, 44);
-			this.nodeComments.Name = "nodeComments";
-			this.nodeComments.Size = new System.Drawing.Size(147, 24);
-			this.nodeComments.TabIndex = 7;
-			this.nodeComments.Text = "Node comments";
-			this.nodeComments.UseVisualStyleBackColor = true;
-			this.nodeComments.CheckedChanged += new System.EventHandler(this.NodeCommentsCheckedChanged);
-			// 
 			// MainForm
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 20F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(760, 689);
-			this.Controls.Add(this.nodeComments);
 			this.Controls.Add(this.sourceCodeBox);
 			this.Controls.Add(this.decompileBtn);
 			this.Controls.Add(this.reduceBtn);
@@ -152,9 +139,7 @@ namespace Decompiler
 			((System.ComponentModel.ISupportInitialize)(this.collapseCount)).EndInit();
 			((System.ComponentModel.ISupportInitialize)(this.reduceCount)).EndInit();
 			this.ResumeLayout(false);
-			this.PerformLayout();
 		}
-		private System.Windows.Forms.CheckBox nodeComments;
 		private System.Windows.Forms.RichTextBox sourceCodeBox;
 		private System.Windows.Forms.Button decompileBtn;
 		private System.Windows.Forms.Button reduceBtn;
diff --git a/src/MainForm.cs b/src/MainForm.cs
index 8dceb351a..93f2472e8 100644
--- a/src/MainForm.cs
+++ b/src/MainForm.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
+using System.Reflection;
 using System.Windows.Forms;
 
 using Mono.Cecil;
@@ -18,6 +19,25 @@ namespace Decompiler
 		{
 			this.filename = filename;
 			InitializeComponent();
+			int x = 16;
+			int y = 46;
+			foreach(FieldInfo _field in typeof(Options).GetFields()) {
+				FieldInfo field = _field;
+				if (field.FieldType == typeof(bool)) {
+					CheckBox checkBox = new CheckBox();
+					checkBox.Left = x;
+					checkBox.Top = y;
+					checkBox.AutoSize = true;
+					checkBox.Text = field.Name;
+					checkBox.Checked = (bool)field.GetValue(null);
+					checkBox.CheckedChanged += delegate {
+						field.SetValue(null, checkBox.Checked);
+						Decompile();
+					};
+					this.Controls.Add(checkBox);
+					x += checkBox.Width + 10;
+				}
+			}
 		}
 		
 		public string SourceCode {
@@ -34,7 +54,6 @@ namespace Decompiler
 			ControlFlow.Node.NextNodeID = 0;
 			Options.CollapseExpression = (int)collapseCount.Value;
 			Options.ReduceGraph = (int)reduceCount.Value;
-			Options.NodeComments = nodeComments.Checked;
 			
 			AssemblyDefinition assembly = AssemblyFactory.GetAssembly(filename);
 			AstBuilder codeDomBuilder = new AstBuilder();
@@ -54,22 +73,7 @@ namespace Decompiler
 			Decompile();
 		}
 		
-		void DecompileBtnClick(object sender, EventArgs e)
-		{
-			Decompile();
-		}
-		
-		void CollapseCountValueChanged(object sender, EventArgs e)
-		{
-			Decompile();
-		}
-		
-		void ReduceCountValueChanged(object sender, EventArgs e)
-		{
-			Decompile();
-		}
-		
-		void NodeCommentsCheckedChanged(object sender, EventArgs e)
+		void Decompile(object sender, EventArgs e)
 		{
 			Decompile();
 		}
diff --git a/src/Options.cs b/src/Options.cs
index d294220c0..bceade7b1 100644
--- a/src/Options.cs
+++ b/src/Options.cs
@@ -7,5 +7,10 @@ namespace Decompiler
 		public static int CollapseExpression = int.MaxValue;
 		public static int ReduceGraph = int.MaxValue;
 		public static bool NodeComments = false;
+		public static bool ReduceLoops = true;
+		public static bool ReduceConditonals = true;
+		public static bool ReduceAstJumps = true;
+		public static bool ReduceAstLoops = true;
+		public static bool ReduceAstOther = true;
 	}
 }