diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/DeclareMethod.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/DeclareMethod.cs
index 7dfd9e4..f73da71 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/DeclareMethod.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/DeclareMethod.cs	
@@ -1,23 +1,40 @@
 namespace Advanced_Software_Engineering.Verbs.Flow {
-
+    /// <summary>
+    /// Declares a method. See <see cref="DrawingVerbs.Actions.NoOp"/> because these classes behave similarly
+    /// </summary>
     public class DeclareMethod : IVerb, IVerbChunk {
         private readonly string methodName;
         private readonly Drawer drawer;
 
+        /// <summary>
+        /// Creates a new DeclareMethod object
+        /// </summary>
+        /// <param name="drawer">The drawer is used for getting the method specifically</param>
+        /// <param name="methodName">The name of the method</param>
         public DeclareMethod(Drawer drawer, string methodName) {
             this.drawer = drawer;
             this.methodName = methodName;
         }
 
+        /// <summary>
+        /// Adds a verb to the verb list. More specifically, the verb list of the MethodChunk. 
+        /// See <see cref="MethodChunk"/>
+        /// </summary>
+        /// <param name="verb">The verb to add</param>
         public void AddVerb(IVerb verb) {
             MethodChunk methodChunk = drawer.Methods[methodName];
             methodChunk.AddVerb(verb);
         }
 
-        public void ExecuteVerb() {
-            //Declaration of method happens at parse time
-        }
+        /// <summary>
+        /// This method quite literally does nothing upon execution because the declaration of method happens at parse time
+        /// </summary>
+        public void ExecuteVerb() { }
 
+        /// <summary>
+        /// Gets the description of what the chunk will do
+        /// </summary>
+        /// <returns>A description of the chunk's actions</returns>
         public string GetDescription() {
             return "Declares a method";
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/VerbChunk.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/VerbChunk.cs
index b4a0a91..ba37d3f 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/VerbChunk.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/VerbChunk.cs	
@@ -1,30 +1,54 @@
 using System.Collections.Generic;
 
 namespace Advanced_Software_Engineering.Verbs.Flow {
-
+    /// <summary>
+    /// A simple VerbChunk. Used for storing and executing a bunch of verbs
+    /// </summary>
     public class VerbChunk : IVerbChunk, IVerb {
         private readonly List<IVerb> verbs;
 
+        /// <summary>
+        /// Create a new VerbChunk with verbs in it.
+        /// </summary>
+        /// <param name="verbs">Verbs to be added to the verb chunk</param>
         public VerbChunk(List<IVerb> verbs) {
             this.verbs = verbs;
         }
 
+        /// <summary>
+        /// Create an empty VerbChunk
+        /// </summary>
         public VerbChunk() {
             verbs = new List<IVerb> { };
         }
 
+        /// <summary>
+        /// Adds a verb to the verb list
+        /// </summary>
+        /// <param name="verb"></param>
         public void AddVerb(IVerb verb) {
             verbs.Add(verb);
         }
 
+        /// <summary>
+        /// Executes all of the verbs in order
+        /// </summary>
         public void ExecuteVerb() {
             foreach (IVerb verb in verbs) verb.ExecuteVerb();
         }
 
+        /// <summary>
+        /// Returns all of the verbs stored
+        /// </summary>
+        /// <returns>the verbs stored</returns>
         public IVerb[] GetVerbs() {
             return verbs.ToArray();
         }
 
+        /// <summary>
+        /// Gets a description of every verb
+        /// </summary>
+        /// <returns>The descriptions of every verb</returns>
         public string GetDescription() {
             string s = "VerbChunk Start";
             foreach (IVerb verb in verbs) s += "\n" + verb.GetDescription();
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/WhileChunk.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/WhileChunk.cs
index 978e7e5..e9285a5 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/WhileChunk.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Flow/WhileChunk.cs	
@@ -2,23 +2,39 @@
 using System.Collections.Generic;
 
 namespace Advanced_Software_Engineering.Verbs.Flow {
-
+    /// <summary>
+    /// A Chunk that loops over its code
+    /// </summary>
     public class WhileChunk : VerbChunk, IVerbChunk, IVerb {
         private readonly IValue conditional;
         private readonly ValueStorage valueStorage;
 
+        /// <summary>
+        /// A For Loop object
+        /// </summary>
+        /// <param name="valueStorage">The ValueStorage for increasing and decreasing the stack</param>
+        /// <param name="conditional">Preferably <see cref="Value.ValueTypes.BoolValue"/>, weather the loop should continue to execute.</param>
         public WhileChunk(ValueStorage valueStorage, IValue conditional) : base() {
             this.conditional = conditional;
             this.valueStorage = valueStorage;
             valueStorage.IncreaseStack();
         }
 
+        /// <summary>
+        /// Create a new if object
+        /// </summary>
+        /// <param name="valueStorage">The ValueStorage for increasing and decreasing the stack</param>
+        /// <param name="conditional">Preferably <see cref="Value.ValueTypes.BoolValue"/>, weather the loop should continue to execute.</param>
+        /// <param name="oneLineVerb">A verb to execute in a single line. (Probably a bad idea)</param>
         public WhileChunk(ValueStorage valueStorage, IValue conditional, IVerb oneLineVerb) : base(new List<IVerb> { oneLineVerb }) {
             this.conditional = conditional;
             this.valueStorage = valueStorage;
             valueStorage.IncreaseStack();
         }
 
+        /// <summary>
+        /// Executes every verb in the chunk
+        /// </summary>
         public new void ExecuteVerb() {
             valueStorage.IncreaseStack();
             while (conditional.ToBool()) base.ExecuteVerb();
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/DeclareVariable.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/DeclareVariable.cs
index b7569b3..3c18932 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/DeclareVariable.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/DeclareVariable.cs	
@@ -2,7 +2,9 @@
 using System;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// Declares a variable
+    /// </summary>
     public class DeclareVariable : IVerb {
         private readonly ValueStorage storage;
         private readonly IValue value;
@@ -46,7 +48,11 @@ namespace Advanced_Software_Engineering.Verbs.Value {
 
             return true;
         }
-
+        /// <summary>
+        /// Creates a new Declare variable 
+        /// </summary>
+        /// <param name="storage">The storage to use</param>
+        /// <param name="assignment">The assignment</param>
         public DeclareVariable(ValueStorage storage, string assignment) {
             this.storage = storage;
 
@@ -55,7 +61,7 @@ namespace Advanced_Software_Engineering.Verbs.Value {
                 assignment = assignment.Replace(op, " " + op + " ");
             }
 
-            // get variable name
+            // Get variable name
             // assignment looks something like this at this point:
             // i = 20
             // or
@@ -108,15 +114,26 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             }
         }
 
+        /// <summary>
+        /// Sets the variable to null
+        /// </summary>
         public void ExecuteVerb() {
             if (value != null) storage.SetVariable(name, value.Clone());
             else storage.SetVariable(name, value);
         }
 
+        /// <summary>
+        /// Gets the description of the verb
+        /// </summary>
+        /// <returns></returns>
         public string GetDescription() {
             return "Declares the variable " + name;
         }
 
+        /// <summary>
+        /// Gets the name of the variable to assign
+        /// </summary>
+        /// <returns></returns>
         public string GetName() {
             return name;
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/IValue.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/IValue.cs
index 9ca6a0a..87028aa 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/IValue.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/IValue.cs	
@@ -1,23 +1,56 @@
 using System.Drawing;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// A value
+    /// </summary>
     public interface IValue {
-
+        /// <summary>
+        /// The description of the value
+        /// </summary>
+        /// <returns>The description of the IValue</returns>
         string GetDescription();
 
+        /// <summary>
+        /// Converts the value to an integer
+        /// </summary>
+        /// <returns>the integer representation if the IValue</returns>
         int ToInt();
 
+        /// <summary>
+        /// Get the double representation if the IValue
+        /// </summary>
+        /// <returns>the double representation if the IValue</returns>
         double ToDouble();
 
+        /// <summary>
+        /// Get the boolean representation if the IValue
+        /// </summary>
+        /// <returns>the boolean representation if the IValue</returns>
         bool ToBool();
 
+        /// <summary>
+        /// Get the color representation if the IValue
+        /// </summary>
+        /// <returns>the color representation if the IValue</returns>
         Color ToColor();
 
+        /// <summary>
+        /// Gets the original type of the IValue
+        /// </summary>
+        /// <returns>original type of the IValue</returns>
         string GetOriginalType();
 
+        /// <summary>
+        /// Checks if the IValue is initialised
+        /// </summary>
+        /// <returns>True if IValue is initialised</returns>
         bool isInitialised();
 
+        /// <summary>
+        /// Clones the IValue
+        /// </summary>
+        /// <returns></returns>
         IValue Clone();
     }
 }
\ No newline at end of file
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/UpdateVariable.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/UpdateVariable.cs
index 0e2c156..5519a38 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/UpdateVariable.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/UpdateVariable.cs	
@@ -1,33 +1,60 @@
 using System;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// Used for updating the variables
+    /// </summary>
     public class UpdateVariable : IVerb {
-        protected ValueStorage storage;
-        protected string name;
-        protected IValue value;
+        private ValueStorage storage;
+        private string name;
+        private IValue value;
 
+        /// <summary>
+        /// Initilise the object
+        /// </summary>
+        /// <param name="storage">The storage object</param>
+        /// <param name="name">The name of the variable</param>
+        /// <param name="value">The value of the variable</param>
         private void Init(ValueStorage storage, string name, IValue value) {
             this.name = name;
             this.value = value;
             this.storage = storage;
         }
 
+        /// <summary>
+        /// Create a new UpdateVariable object
+        /// </summary>
+        /// <param name="storage">The storage object</param>
+        /// <param name="name">The name of the variable</param>
+        /// <param name="value">The value of the variable</param>
         public UpdateVariable(ValueStorage storage, string name, IValue value) {
             Init(storage, name, value);
         }
 
+        /// <summary>
+        /// Create a new UpdateVariable object
+        /// </summary>
+        /// <param name="storage">The storage object</param>
+        /// <param name="name">The name of the variable</param>
+        /// <param name="value">The expression of the value</param>
         public UpdateVariable(ValueStorage storage, string name, string value) {
             // incoming values look something like this "= 10"
             // or "= 10 + i"
             Init(storage, name, ValueHelper.ConvertToIValue(value, storage));
         }
 
+        /// <summary>
+        /// Executes the verb and updates the variable
+        /// </summary>
         public void ExecuteVerb() {
             if (!storage.CheckVariableExists(name)) throw new Exception("Cannot update variable because it is not declared");
             storage.SetVariable(name, value.Clone());
         }
 
+        /// <summary>
+        /// Gets the description of the update
+        /// </summary>
+        /// <returns>A string representation of the description of the update</returns>
         public string GetDescription() {
             return "Updates " + name + " to " + value;
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueFactory.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueFactory.cs
index 695744e..5f9fc0b 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueFactory.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueFactory.cs	
@@ -3,7 +3,9 @@ using Advanced_Software_Engineering.Verbs.Value.ValueTypes;
 using System;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// Value factory creates values
+    /// </summary>
     public class ValueFactory {
 
         /// <summary>
@@ -11,7 +13,7 @@ namespace Advanced_Software_Engineering.Verbs.Value {
         /// </summary>
         /// <param name="value">Text representation of the value</param>
         /// <param name="type">What type the value should be</param>
-        /// <returns></returns>
+        /// <returns>a new IValue</returns>
         public static IValue CreateValue(string value, string type) {
             switch (type) {
                 case "int":
@@ -31,6 +33,16 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             }
         }
 
+        /// <summary>
+        /// Creates a constant Value to be used later during execution. Only used for Color
+        /// </summary>
+        /// <param name="storage">The storage</param>
+        /// <param name="paramater1">First parameter</param>
+        /// <param name="paramater2">Second parameter</param>
+        /// <param name="parameter3">Third parameter</param>
+        /// <param name="parameter4">Fourth parameter</param>
+        /// <param name="type">the type</param>
+        /// <returns>a new IValue</returns>
         public static IValue CreateValue(ValueStorage storage, string paramater1, string paramater2, string parameter3, string parameter4, string type) {
             switch (type) {
                 case "color":
@@ -46,6 +58,15 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             }
         }
 
+        /// <summary>
+        /// Creates a constant Value to be used later during execution. Only used for Color
+        /// </summary>
+        /// <param name="storage">The storage</param>
+        /// <param name="paramater1">First parameter</param>
+        /// <param name="paramater2">Second parameter</param>
+        /// <param name="parameter3">Third parameter</param>
+        /// <param name="type">the type</param>
+        /// <returns>a new IValue</returns>
         public static IValue CreateValue(ValueStorage storage, string paramater1, string paramater2, string parameter3, string type) {
             switch (type) {
                 case "color":
@@ -60,20 +81,41 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             }
         }
 
+        /// <summary>
+        /// Creates a constant Value to be used later during execution
+        /// </summary>
+        /// <param name="value">Text representation of the value</param>
+        /// <param name="storage">The value storage to check</param>
+        /// <returns>a new IValue</returns>
         public static IValue CreateValue(ValueStorage storage, string value) {
             value = HelperFunctions.Strip(value);
             if (storage.CheckVariableExists(value)) return new VariableValue(storage, value);
             else return ValueHelper.ConvertToIValue(value, storage);
         }
 
+        /// <summary>
+        /// Create a new boolean IValue
+        /// </summary>
+        /// <param name="b">boolean input</param>
+        /// <returns><see cref="BoolValue"/></returns>
         public static IValue CreateValue(bool b) {
             return new BoolValue(b);
         }
 
+        /// <summary>
+        /// Create a new double IValue
+        /// </summary>
+        /// <param name="d">double input</param>
+        /// <returns><see cref="DoubleValue"/></returns>
         public static IValue CreateValue(double d) {
             return new DoubleValue(d);
         }
 
+        /// <summary>
+        /// Create a new int IValue
+        /// </summary>
+        /// <param name="i">int input</param>
+        /// <returns><see cref="IntValue"/></returns>
         public static IValue CreateValue(int i) {
             return new IntValue(i);
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueHelper.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueHelper.cs
index afc029c..35fcbbc 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueHelper.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueHelper.cs	
@@ -104,6 +104,11 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             return Color.FromArgb(a, r, g, b);
         }
 
+        /// <summary>
+        /// Convert to boolean
+        /// </summary>
+        /// <param name="text">A text boolean</param>
+        /// <returns>boolean representation of the text</returns>
         public static bool ConvertToBool(string text) {
             switch (text) {
                 case "true":
@@ -121,6 +126,12 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             }
         }
 
+        /// <summary>
+        /// Converts the text to IValue
+        /// </summary>
+        /// <param name="text">text to convert</param>
+        /// <param name="storage">storage to use (can be null) (optional)</param>
+        /// <returns>An IValue representation of the text</returns>
         public static IValue ConvertToIValue(string text, ValueStorage storage = null) {
             text = HelperFunctions.Strip(text);
             string value = text;
@@ -198,9 +209,5 @@ namespace Advanced_Software_Engineering.Verbs.Value {
 
             throw new Exception("Could not convert " + text + " to any type");
         }
-
-        public static Exception ConvertToExpression(string expression) {
-            throw new NotImplementedException();
-        }
     }
 }
\ No newline at end of file
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueObjects/PointValue.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueObjects/PointValue.cs
index 0e04a83..c6518d0 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueObjects/PointValue.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueObjects/PointValue.cs	
@@ -2,33 +2,43 @@
 
 namespace Advanced_Software_Engineering.Verbs.Value.ValueObjects {
 
+    /// <summary>
+    /// A point IValue. Simply the same as <see cref="Point"/> but with IValues intstead of ints.
+    /// </summary>
     public class PointValue {
         private readonly IValue x;
         private readonly IValue y;
 
+        /// <summary>
+        /// Create a new PointValue
+        /// </summary>
+        /// <param name="x">X IValue</param>
+        /// <param name="y">Y IValue</param>
         public PointValue(IValue x, IValue y) {
             this.x = x;
             this.y = y;
         }
 
-        public PointValue(ValueStorage storage, string parameter1, string parameter2) {
-            x = ValueFactory.CreateValue(storage, parameter1);
-            y = ValueFactory.CreateValue(storage, parameter2);
-        }
-
-        public PointValue(string parameter1, string parameter2) {
-            x = ValueFactory.CreateValue(parameter1, "int");
-            y = ValueFactory.CreateValue(parameter2, "int");
-        }
-
+        /// <summary>
+        /// Get the X component
+        /// </summary>
+        /// <returns>the X component</returns>
         public int GetX() {
             return x.ToInt();
         }
 
+        /// <summary>
+        /// Get the Y component
+        /// </summary>
+        /// <returns>the Y component</returns>
         public int GetY() {
             return y.ToInt();
         }
 
+        /// <summary>
+        /// Get the <see cref="Point"/>.
+        /// </summary>
+        /// <returns><see cref="Point"/></returns>
         public Point GetPoint() {
             return new Point(GetX(), GetY());
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueStorage.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueStorage.cs
index 82c109b..b182a10 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueStorage.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueStorage.cs	
@@ -2,21 +2,41 @@
 using System.Collections.Generic;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// The storage for all the values
+    /// </summary>
     public class ValueStorage {
-        protected int currentStack;
-        protected List<Dictionary<string, IValue>> Variables = new List<Dictionary<string, IValue>>();
+        private int currentStack;
 
+        /// <summary>
+        /// The list is structured something like this:
+        /// <code>
+        /// {stack, stack, stack stack}
+        /// </code>
+        /// Where 'stack' is a dictionary of the names and the values of the variables
+        /// </summary>
+        private List<Dictionary<string, IValue>> Variables = new List<Dictionary<string, IValue>>();
+
+        /// <summary>
+        /// Create a new ValueStorage
+        /// </summary>
         public ValueStorage() {
             Reset();
         }
 
+        /// <summary>
+        /// Reset the ValueStorage
+        /// </summary>
         public void Reset() {
             Variables = new List<Dictionary<string, IValue>>();
             Variables.Add(new Dictionary<string, IValue>());
             currentStack = 0;
         }
 
+        /// <summary>
+        /// Set the ValueStorage stack
+        /// </summary>
+        /// <param name="stack">stack number</param>
         private void SetStack(int stack) {
             if (stack < 0) throw new Exception("Stack cannot be less than 0");
 
@@ -32,16 +52,28 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             currentStack = stack;
         }
 
+        /// <summary>
+        /// Increase the stack
+        /// </summary>
         public void IncreaseStack() {
             SetStack(currentStack + 1);
         }
 
+        /// <summary>
+        /// Decrease the stack
+        /// </summary>
         public void DecreaseStack() {
             if (currentStack > 0) {
                 SetStack(currentStack - 1);
             }
         }
 
+        /// <summary>
+        /// Set a variable
+        /// </summary>
+        /// <param name="name">Variable name</param>
+        /// <param name="stack">the start stack</param>
+        /// <param name="value">the IValue</param>
         private void SetVariable(string name, int stack, IValue value) {
             for (int internalStack = stack; internalStack >= 0; internalStack--) {
                 if (value == null || CheckVariableExists(name, internalStack)) {
@@ -52,14 +84,30 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             Variables[stack][name] = value;
         }
 
+        /// <summary>
+        /// Set a variable
+        /// </summary>
+        /// <param name="name">Variable name</param>
+        /// <param name="value">the IValue</param>
         public void SetVariable(string name, IValue value) {
             SetVariable(name, currentStack, value);
         }
 
+        /// <summary>
+        /// Gets the variable at the specified stack
+        /// </summary>
+        /// <param name="name">variable name</param>
+        /// <param name="stack">stack</param>
+        /// <returns>IValue</returns>
         private IValue GetVariable(string name, int stack) {
             return Variables[stack][name];
         }
 
+        /// <summary>
+        /// Gets the variable at the first available stack
+        /// </summary>
+        /// <param name="name">the names of the variable</param>
+        /// <returns>IValue</returns>
         public IValue GetVariable(string name) {
             for (int stack = currentStack; stack >= 0; stack--) {
                 if (CheckVariableExists(name, stack) && GetVariable(name, stack) != null) return GetVariable(name, stack);
@@ -67,11 +115,22 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             throw new Exception("Cannot find variable " + name);
         }
 
+        /// <summary>
+        /// Check if the variable exists at the stack specified
+        /// </summary>
+        /// <param name="name">variable name</param>
+        /// <param name="stack">stack</param>
+        /// <returns>IValue</returns>
         private bool CheckVariableExists(string name, int stack) {
             if (name == null) return false;
             return Variables[stack].ContainsKey(name);
         }
 
+        /// <summary>
+        /// Check if the variable exists in the first available stack
+        /// </summary>
+        /// <param name="name">variable name</param>
+        /// <returns>IValue</returns>
         public bool CheckVariableExists(string name) {
             if (name == null) return false;
             for (int stack = currentStack; stack >= 0; stack--) {
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/ExpressionValue.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/ExpressionValue.cs
index 24d42e7..96fd0cb 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/ExpressionValue.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/ExpressionValue.cs	
@@ -2,20 +2,41 @@
 using System.Drawing;
 
 namespace Advanced_Software_Engineering.Verbs.Value {
-
+    /// <summary>
+    /// Expression values are used when there are two IValues that need to be added or subtracted or anything from each other.
+    /// </summary>
     public class ExpressionValue : IValue {
+        /// <summary>
+        /// An operation denoting addition
+        /// </summary>
         public const int ADD = 0;
+
+        /// <summary>
+        /// An operation denoting subtraction
+        /// </summary>
         public const int SUBTRACT = 1;
+
+        /// <summary>
+        /// An operation denoting multiplication
+        /// </summary>
         public const int MULTIPLY = 2;
+
+        /// <summary>
+        /// An operation denoting division
+        /// </summary>
         public const int DIVIDE = 3;
 
+
         private readonly IValue variable1;
         private readonly IValue variable2;
         private readonly int operation;
 
-        private readonly bool evaluated = false;
-        private IValue evaluatedValue;
-
+        /// <summary>
+        /// Create a new Expression Value based on the two IValues
+        /// </summary>
+        /// <param name="variable1">IValue to perform the operation on</param>
+        /// <param name="variable2">IValue to perform the operation on</param>
+        /// <param name="operation">The operation. Can be <see cref="ADD"/>, <see cref="SUBTRACT"/>, <see cref="MULTIPLY"/> or <see cref="DIVIDE"/>.</param>
         public ExpressionValue(IValue variable1, IValue variable2, int operation) {
             this.variable1 = variable1;
             this.variable2 = variable2;
@@ -25,6 +46,12 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             if (operation > 3 && operation < 0) throw new Exception("Bad operation");
         }
 
+        /// <summary>
+        /// Create a new Expression Value based on the two IValues
+        /// </summary>
+        /// <param name="variable1">IValue to perform the operation on</param>
+        /// <param name="variable2">IValue to perform the operation on</param>
+        /// <param name="operation">The operation. Can be "+"(<see cref="ADD"/>), "-"(<see cref="SUBTRACT"/>), "*"(<see cref="MULTIPLY"/>) or "/"(<see cref="DIVIDE"/>).</param>
         public ExpressionValue(IValue variable1, IValue variable2, string operation) {
             switch (operation) {
                 case "+":
@@ -54,10 +81,14 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             if (this.operation > 3 && this.operation < 0) throw new Exception("Bad operation");
         }
 
+        /// <summary>
+        /// Evaluates the expression.
+        /// </summary>
+        /// <returns>an IValue with the result</returns>
         private IValue Evaluate() {
             IValue variable1 = this.variable1.Clone();
             IValue variable2 = this.variable2.Clone();
-
+            IValue evaluatedValue = null;
             string outputType = variable1.GetOriginalType();
 
             switch (outputType) {
@@ -94,6 +125,10 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             return evaluatedValue;
         }
 
+        /// <summary>
+        /// Describes the expression
+        /// </summary>
+        /// <returns>A string description of the expression</returns>
         public string GetDescription() {
             string operation;
             switch (this.operation) {
@@ -119,30 +154,58 @@ namespace Advanced_Software_Engineering.Verbs.Value {
             return "Expression of the variables " + variable1 + " and " + variable2 + " being " + operation;
         }
 
+        /// <summary>
+        /// Get the type of the expression
+        /// </summary>
+        /// <returns>"expression"</returns>
         public string GetOriginalType() {
             return "expression";
         }
 
+        /// <summary>
+        /// Expressions are always initialised
+        /// </summary>
+        /// <returns>true</returns>
         public bool isInitialised() {
             return true;
         }
 
+        /// <summary>
+        /// Gets the bool of the result
+        /// </summary>
+        /// <returns>bool value of the result</returns>
         public bool ToBool() {
             return Evaluate().ToBool();
         }
 
+        /// <summary>
+        /// Gets the color of the result
+        /// </summary>
+        /// <returns>color value of the result</returns>
         public Color ToColor() {
             return Evaluate().ToColor();
         }
 
+        /// <summary>
+        /// Gets the double value of the result
+        /// </summary>
+        /// <returns>double value of the result</returns>
         public double ToDouble() {
             return Evaluate().ToDouble();
         }
 
+        /// <summary>
+        /// Gets the int of the result
+        /// </summary>
+        /// <returns>int value of the result</returns>
         public int ToInt() {
             return Evaluate().ToInt();
         }
 
+        /// <summary>
+        /// Clones the value of the result
+        /// </summary>
+        /// <returns>A new IValue</returns>
         public IValue Clone() {
             return Evaluate();
         }
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/VariableValue.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/VariableValue.cs
index 512b3f4..2c4712a 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/VariableValue.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/Value/ValueTypes/VariableValue.cs	
@@ -2,51 +2,94 @@
 using System.Drawing;
 
 namespace Advanced_Software_Engineering.Verbs.Value.ValueTypes {
-
+    /// <summary>
+    /// Variable value is responsible for setting up values for <see cref="UpdateVariable"/> to then update
+    /// </summary>
     public class VariableValue : IValue {
         private readonly ValueStorage storage;
         private readonly string variableName;
 
+        /// <summary>
+        /// The new VariableValue
+        /// </summary>
+        /// <param name="storage">the storage to use</param>
+        /// <param name="variableName">variable name</param>
         public VariableValue(ValueStorage storage, string variableName) {
             this.variableName = variableName;
             if (!storage.CheckVariableExists(variableName)) throw new Exception("Tried to access " + variableName + " before it was assigned. ");
             this.storage = storage;
         }
 
-        private IValue get() {
+        /// <summary>
+        /// Get the variable value
+        /// </summary>
+        /// <returns><see cref="IValue"/></returns>
+        private IValue Get() {
             return storage.GetVariable(variableName);
         }
 
+        /// <summary>
+        /// Gets the description of the IValue
+        /// </summary>
+        /// <returns>description of the IValue</returns>
         public string GetDescription() {
-            return get().GetDescription();
+            return Get().GetDescription();
         }
 
+        /// <summary>
+        /// Gets the original type of the IValue
+        /// </summary>
+        /// <returns>original type of the IValue</returns>
         public string GetOriginalType() {
-            return get().GetOriginalType();
+            return Get().GetOriginalType();
         }
 
+        /// <summary>
+        /// Get the initialised state of the IValue
+        /// </summary>
+        /// <returns>initialised state of the IValue</returns>
         public bool isInitialised() {
-            return get().isInitialised();
+            return Get().isInitialised();
         }
 
+        /// <summary>
+        /// Converts the IValue to a boolean
+        /// </summary>
+        /// <returns>Boolean value of the IValue</returns>
         public bool ToBool() {
-            return get().ToBool();
+            return Get().ToBool();
         }
 
+        /// <summary>
+        /// Converts the IValue to a color
+        /// </summary>
+        /// <returns>Color value of the IValue</returns>
         public Color ToColor() {
-            return get().ToColor();
+            return Get().ToColor();
         }
 
+        /// <summary>
+        /// Converts the IValue to a double
+        /// </summary>
+        /// <returns>Double value of the IValue</returns>
         public double ToDouble() {
-            return get().ToDouble();
+            return Get().ToDouble();
         }
 
+        /// <summary>
+        /// Converts the IValue to an integer
+        /// </summary>
+        /// <returns>Int value of the IValue</returns>
         public int ToInt() {
-            return get().ToInt();
+            return Get().ToInt();
         }
 
+        /// <summary>
+        /// Clone the value and return it
+        /// </summary>
+        /// <returns>Cloned IValue</returns>
         public IValue Clone() {
-            return get().Clone();
+            return Get().Clone();
         }
     }
 }
\ No newline at end of file