Added code comments for technician module.

14 files changed, 538 insertions, 83 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalInItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalInItem.cs
index f6d09ae59..7f1548254 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalInItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalInItem.cs
@@ -10,10 +10,17 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a digital input pin item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(0)]
     public class DigitalInItem : TechItem
     {
         private TechIo _techIo;
+        /// <summary>
+        /// Gets or sets the DB tech item.
+        /// </summary>
         [XmlIgnore]
         public TechIo TechIo
         {
@@ -22,6 +29,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _value;
+        /// <summary>
+        /// Gets or sets whether the input is on.
+        /// </summary>
         [XmlIgnore]
         public bool Value
         {
@@ -29,6 +39,9 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _value = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DigitalInItem"/> class.
+        /// </summary>
         public DigitalInItem() : base()
         {
             Name = "Digital In";
@@ -37,11 +50,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.White;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DigitalInItem"/> class.
+        /// </summary>
+        /// <param name="techIo">The db tech.</param>
         public DigitalInItem(TechIo techIo) : this()
         {
             TechIo = techIo;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             DigitalInItem cloned = base.Clone() as DigitalInItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalOutItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalOutItem.cs
index ae8a0a023..2a0625c53 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalOutItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DigitalOutItem.cs
@@ -10,12 +10,22 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a digital output pin item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(1)]
     public class DigitalOutItem : TechItem
     {
+        /// <summary>
+        /// Occurs when the user has changed the current value.
+        /// </summary>
         public event EventHandler<bool> ValueChanged;
 
         private TechIo _techIo;
+        /// <summary>
+        /// Gets or sets the db tech item.
+        /// </summary>
         [XmlIgnore]
         public TechIo TechIo
         {
@@ -24,6 +34,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _value;
+        /// <summary>
+        /// Gets or sets a value indicating whether this <see cref="DigitalOutItem"/> is on.
+        /// </summary>
         [XmlIgnore]
         public bool Value
         {
@@ -32,6 +45,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _effectiveValue;
+        /// <summary>
+        /// Gets or sets the effective value received from the embedded device.
+        /// </summary>
         [XmlIgnore]
         public bool EffectiveValue
         {
@@ -48,6 +64,9 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DigitalOutItem"/> class.
+        /// </summary>
         public DigitalOutItem() : base()
         {
             Name = "Digital Out";
@@ -56,11 +75,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.White;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DigitalOutItem"/> class.
+        /// </summary>
+        /// <param name="techIo">The db tech item.</param>
         public DigitalOutItem(TechIo techIo) : this()
         {
             TechIo = techIo;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             DigitalOutItem cloned = base.Clone() as DigitalOutItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DispenserItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DispenserItem.cs
index 8bb72fc66..e2ab9931d 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DispenserItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/DispenserItem.cs
@@ -11,13 +11,27 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a dispenser controller item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(8)]
     public class DispenserItem : TechItem
     {
+        /// <summary>
+        /// Occurs when the user has pressed one of the action controllers.
+        /// </summary>
         public event EventHandler<MotorActionType> ActionExecuted;
+
+        /// <summary>
+        /// Occurs when dispenser homing has completed.
+        /// </summary>
         public event EventHandler HomingCompleted;
 
         private TechDispenser _techDispenser;
+        /// <summary>
+        /// Gets or sets the db tech dispenser.
+        /// </summary>
         [XmlIgnore]
         public TechDispenser TechDispenser
         {
@@ -26,6 +40,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _isHoming;
+        /// <summary>
+        /// Gets or sets a value indicating whether the dispenser is currently homing.
+        /// </summary>
         [XmlIgnore]
         public bool IsHoming
         {
@@ -38,7 +55,10 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _isHomingCompleted;
-
+        /// <summary>
+        /// Gets or sets a value indicating whether the dispenser homing has completed.
+        /// </summary>
+        [XmlIgnore]
         public bool IsHomingCompleted
         {
             get { return _isHomingCompleted; }
@@ -55,6 +75,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingProgress;
+        /// <summary>
+        /// Gets or sets the dispenser current homing progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingProgress
         {
@@ -67,6 +90,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingMaximumProgress;
+        /// <summary>
+        /// Gets or sets the homing maximum progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingMaximumProgress
         {
@@ -74,29 +100,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _homingMaximumProgress = value; RaisePropertyChangedAuto(); }
         }
 
-        private bool _isForwardPressed;
-        [XmlIgnore]
-        public bool IsForwardPressed
-        {
-            get { return _isForwardPressed; }
-            set { _isForwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
-        private bool _isBackwardPressed;
-        [XmlIgnore]
-        public bool IsBackwardPressed
-        {
-            get { return _isBackwardPressed; }
-            set { _isBackwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
         private double _speed;
+        /// <summary>
+        /// Gets or sets the dispenser motor speed.
+        /// </summary>
         public double Speed
         {
             get { return _speed; }
             set { _speed = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DispenserItem"/> class.
+        /// </summary>
         public DispenserItem() : base()
         {
             Name = "Dispenser";
@@ -105,11 +121,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.White;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DispenserItem"/> class.
+        /// </summary>
+        /// <param name="techDispenser">The tech dispenser.</param>
         public DispenserItem(TechDispenser techDispenser) : this()
         {
             TechDispenser = techDispenser;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             DispenserItem cloned = base.Clone() as DispenserItem;
@@ -117,6 +141,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             return cloned;
         }
 
+        /// <summary>
+        /// Raises the <see cref="ActionExecuted"/> event with the specified action.
+        /// </summary>
+        /// <param name="action">The action.</param>
         public void RaiseAction(MotorActionType action)
         {
             ActionExecuted?.Invoke(this, action);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MeterItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MeterItem.cs
index d7f019fa9..ce90859b2 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MeterItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MeterItem.cs
@@ -11,10 +11,17 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents an analog style VU meter item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(3)]
     public class MeterItem : TechItem
     {
         private TechMonitor _techMonitor;
+        /// <summary>
+        /// Gets or sets the db tech monitor.
+        /// </summary>
         [XmlIgnore]
         public TechMonitor TechMonitor
         {
@@ -23,6 +30,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _value;
+        /// <summary>
+        /// Gets or sets the current value.
+        /// </summary>
         [XmlIgnore]
         public double Value
         {
@@ -31,6 +41,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private int _updateInterval;
+        /// <summary>
+        /// Gets or sets the minimum update interval.
+        /// </summary>
         public int UpdateInterval
         {
             get { return _updateInterval; }
@@ -38,6 +51,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private int _ledCount;
+        /// <summary>
+        /// Gets or sets the amount of LED's.
+        /// </summary>
         public int LedCount
         {
             get { return _ledCount; }
@@ -45,23 +61,34 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private int _ticksCount;
+        /// <summary>
+        /// Gets or sets the amount of meter ticks.
+        /// </summary>
         public int TicksCount
         {
             get { return _ticksCount; }
             set { _ticksCount = value; RaisePropertyChangedAuto(); }
         }
 
-
         private TickPlacement _tickPlacement;
+        /// <summary>
+        /// Gets or sets the ticks placement.
+        /// </summary>
         public TickPlacement TickPlacement
         {
             get { return _tickPlacement; }
             set { _tickPlacement = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Gets or sets the last update time.
+        /// </summary>
         [XmlIgnore]
         public DateTime LastUpdateTime { get; set; }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MeterItem"/> class.
+        /// </summary>
         public MeterItem() : base()
         {
             Name = "VU Monitor";
@@ -75,11 +102,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.DimGray;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MeterItem"/> class.
+        /// </summary>
+        /// <param name="techMonitor">The db tech monitor.</param>
         public MeterItem(TechMonitor techMonitor) : this()
         {
             TechMonitor = techMonitor;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             MeterItem cloned = base.Clone() as MeterItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MonitorItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MonitorItem.cs
index 987c6cc99..984cd5f78 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MonitorItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MonitorItem.cs
@@ -10,10 +10,17 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents an analog style integer monitor item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(2)]
     public class MonitorItem : TechItem
     {
         private TechMonitor _techMonitor;
+        /// <summary>
+        /// Gets or sets the db tech monitor.
+        /// </summary>
         [XmlIgnore]
         public TechMonitor TechMonitor
         {
@@ -22,6 +29,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _value;
+        /// <summary>
+        /// Gets or sets the current value.
+        /// </summary>
         [XmlIgnore]
         public double Value
         {
@@ -30,15 +40,24 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private int _updateInterval;
+        /// <summary>
+        /// Gets or sets the update interval.
+        /// </summary>
         public int UpdateInterval
         {
             get { return _updateInterval; }
             set { _updateInterval = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Gets or sets the last update time.
+        /// </summary>
         [XmlIgnore]
         public DateTime LastUpdateTime { get; set; }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MonitorItem"/> class.
+        /// </summary>
         public MonitorItem() : base()
         {
             Name = "Monitor";
@@ -49,11 +68,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             UpdateInterval = 10;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MonitorItem"/> class.
+        /// </summary>
+        /// <param name="techMonitor">The db tech monitor.</param>
         public MonitorItem(TechMonitor techMonitor) : this()
         {
             TechMonitor = techMonitor;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             MonitorItem cloned = base.Clone() as MonitorItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorActionType.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorActionType.cs
index 319345926..57dabbbb2 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorActionType.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorActionType.cs
@@ -6,6 +6,9 @@ using System.Threading.Tasks;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents motor action types.
+    /// </summary>
     public enum MotorActionType
     {
         ForwardPressed,
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorGroupItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorGroupItem.cs
index 551bf1f0a..143ce9c66 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorGroupItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorGroupItem.cs
@@ -12,13 +12,27 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a motors group item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(7)]
     public class MotorGroupItem : TechItem
     {
+        /// <summary>
+        /// Occurs when the user has pressed/released on of the item actions.
+        /// </summary>
         public event EventHandler<MotorActionType> ActionExecuted;
+
+        /// <summary>
+        /// Occurs when motor homing has completed.
+        /// </summary>
         public event EventHandler HomingCompleted;
 
         private SelectedObjectCollection<TechMotor> _selectedMotors;
+        /// <summary>
+        /// Gets or sets the selected db tech motors.
+        /// </summary>
         [XmlIgnore]
         public SelectedObjectCollection<TechMotor> SelectedMotors
         {
@@ -27,6 +41,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private ObservableCollection<TechMotor> _techMotors;
+        /// <summary>
+        /// Gets or sets the available db tech motors.
+        /// </summary>
         [XmlIgnore]
         public ObservableCollection<TechMotor> TechMotors
         {
@@ -34,6 +51,9 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _techMotors = value; RaisePropertyChangedAuto(); SetSelectedMotors(); }
         }
 
+        /// <summary>
+        /// Sets the selected motors.
+        /// </summary>
         private void SetSelectedMotors()
         {
             if (TechMotors != null)
@@ -42,18 +62,25 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        /// <summary>
+        /// Gets or sets the selected tech items motors guids.
+        /// </summary>
         public List<String> ItemsGuids { get; set; }
 
         private String _groupName;
-
+        /// <summary>
+        /// Gets or sets the name of the group.
+        /// </summary>
         public String GroupName
         {
             get { return _groupName; }
             set { _groupName = value; RaisePropertyChangedAuto(); TechName = value; }
         }
 
-
         private bool _isHoming;
+        /// <summary>
+        /// Gets or sets a value indicating whether this motor group is currently homing.
+        /// </summary>
         [XmlIgnore]
         public bool IsHoming
         {
@@ -66,7 +93,10 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _isHomingCompleted;
-
+        /// <summary>
+        /// Gets or sets a value indicating whether this group homing has completed.
+        /// </summary>
+        [XmlIgnore]
         public bool IsHomingCompleted
         {
             get { return _isHomingCompleted; }
@@ -83,6 +113,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingProgress;
+        /// <summary>
+        /// Gets or sets the current homing progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingProgress
         {
@@ -95,6 +128,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingMaximumProgress;
+        /// <summary>
+        /// Gets or sets the homing maximum progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingMaximumProgress
         {
@@ -102,29 +138,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _homingMaximumProgress = value; RaisePropertyChangedAuto(); }
         }
 
-        private bool _isForwardPressed;
-        [XmlIgnore]
-        public bool IsForwardPressed
-        {
-            get { return _isForwardPressed; }
-            set { _isForwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
-        private bool _isBackwardPressed;
-        [XmlIgnore]
-        public bool IsBackwardPressed
-        {
-            get { return _isBackwardPressed; }
-            set { _isBackwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
         private double _speed;
+        /// <summary>
+        /// Gets or sets the motors speed.
+        /// </summary>
         public double Speed
         {
             get { return _speed; }
             set { _speed = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MotorGroupItem"/> class.
+        /// </summary>
         public MotorGroupItem() : base()
         {
             ItemsGuids = new List<string>();
@@ -136,11 +162,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             GroupName = "Motor Group";
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MotorGroupItem"/> class.
+        /// </summary>
+        /// <param name="dummyConstructor">does not matter.</param>
         public MotorGroupItem(object dummyConstructor) : this()
         {
 
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             MotorGroupItem cloned = base.Clone() as MotorGroupItem;
@@ -151,6 +185,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             return cloned;
         }
 
+        /// <summary>
+        /// Raises the <see cref="ActionExecuted"/> event with the specified action.
+        /// </summary>
+        /// <param name="action">The action.</param>
         public void RaiseAction(MotorActionType action)
         {
             ActionExecuted?.Invoke(this, action);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorItem.cs
index ce668a464..2af7e6490 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MotorItem.cs
@@ -11,13 +11,27 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a motor controller item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(6)]
     public class MotorItem : TechItem
     {
+        /// <summary>
+        /// Occurs when the user has pressed/released on of the item actions.
+        /// </summary>
         public event EventHandler<MotorActionType> ActionExecuted;
+
+        /// <summary>
+        /// Occurs when motor homing has completed.
+        /// </summary>
         public event EventHandler HomingCompleted;
 
         private TechMotor _techMotor;
+        /// <summary>
+        /// Gets or sets the db tech motor.
+        /// </summary>
         [XmlIgnore]
         public TechMotor TechMotor
         {
@@ -26,6 +40,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _isHoming;
+        /// <summary>
+        /// Gets or sets a value indicating whether the motor is currently homing.
+        /// </summary>
         [XmlIgnore]
         public bool IsHoming
         {
@@ -38,7 +55,10 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private bool _isHomingCompleted;
-
+        /// <summary>
+        /// Gets or sets a value indicating whether the motor homing has completed.
+        /// </summary>
+        [XmlIgnore]
         public bool IsHomingCompleted
         {
             get { return _isHomingCompleted; }
@@ -55,6 +75,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingProgress;
+        /// <summary>
+        /// Gets or sets the current homing progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingProgress
         {
@@ -67,6 +90,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private double _homingMaximumProgress;
+        /// <summary>
+        /// Gets or sets the homing maximum progress.
+        /// </summary>
         [XmlIgnore]
         public double HomingMaximumProgress
         {
@@ -74,29 +100,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _homingMaximumProgress = value; RaisePropertyChangedAuto(); }
         }
 
-        private bool _isForwardPressed;
-        [XmlIgnore]
-        public bool IsForwardPressed
-        {
-            get { return _isForwardPressed; }
-            set { _isForwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
-        private bool _isBackwardPressed;
-        [XmlIgnore]
-        public bool IsBackwardPressed
-        {
-            get { return _isBackwardPressed; }
-            set { _isBackwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
         private double _speed;
+        /// <summary>
+        /// Gets or sets the motor speed.
+        /// </summary>
         public double Speed
         {
             get { return _speed; }
             set { _speed = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MotorItem"/> class.
+        /// </summary>
         public MotorItem() : base()
         {
             Name = "Motor";
@@ -105,11 +121,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.White;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MotorItem"/> class.
+        /// </summary>
+        /// <param name="techMotor">The tech motor.</param>
         public MotorItem(TechMotor techMotor) : this()
         {
             TechMotor = techMotor;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             MotorItem cloned = base.Clone() as MotorItem;
@@ -118,6 +142,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             return cloned;
         }
 
+        /// <summary>
+        /// Raises the <see cref="ActionExecuted"/> event with the specified action.
+        /// </summary>
+        /// <param name="action">The action.</param>
         public void RaiseAction(MotorActionType action)
         {
             ActionExecuted?.Invoke(this, action);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
index 65ee521ef..f74a4b02c 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
@@ -10,10 +10,17 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a multi channel real-time graph item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(5)]
     public class MultiGraphItem : TechItem
     {
         private TechMonitor _techMonitor;
+        /// <summary>
+        /// Gets or sets the db tech monitor.
+        /// </summary>
         [XmlIgnore]
         public TechMonitor TechMonitor
         {
@@ -37,9 +44,15 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        /// <summary>
+        /// Gets or sets the item editor.
+        /// </summary>
         [XmlIgnore]
         public MultiGraphElementEditor Editor { get; set; }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MultiGraphItem"/> class.
+        /// </summary>
         public MultiGraphItem() : base()
         {
             Name = "Multi Channel Graph";
@@ -47,11 +60,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Image = ResourceHelper.GetImageFromResources("Images/multi-graph.png");
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MultiGraphItem"/> class.
+        /// </summary>
+        /// <param name="techMonitor">The db tech monitor.</param>
         public MultiGraphItem(TechMonitor techMonitor) : this()
         {
             TechMonitor = techMonitor;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             MultiGraphItem cloned = base.Clone() as MultiGraphItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
index 9d44c6a33..9b19f0861 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
@@ -10,10 +10,17 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a single channel real-time graph item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(4)]
     public class SingleGraphItem : TechItem
     {
         private TechMonitor _techMonitor;
+        /// <summary>
+        /// Gets or sets the db tech monitor.
+        /// </summary>
         [XmlIgnore]
         public TechMonitor TechMonitor
         {
@@ -36,9 +43,15 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        /// <summary>
+        /// Gets or sets the item editor.
+        /// </summary>
         [XmlIgnore]
         public SingleGraphElementEditor Editor { get; set; }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SingleGraphItem"/> class.
+        /// </summary>
         public SingleGraphItem() : base()
         {
             Name = "Single Channel Graph";
@@ -46,11 +59,19 @@ namespace Tango.MachineStudio.Technician.TechItems
             Image = ResourceHelper.GetImageFromResources("Images/single-graph.png");
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SingleGraphItem"/> class.
+        /// </summary>
+        /// <param name="techMonitor">The db tech monitor.</param>
         public SingleGraphItem(TechMonitor techMonitor) : this()
         {
             TechMonitor = techMonitor;
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             SingleGraphItem cloned = base.Clone() as SingleGraphItem;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItem.cs
index a64cd7908..254c141b6 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItem.cs
@@ -14,6 +14,10 @@ using System.Reflection;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a tech item base class.
+    /// </summary>
+    /// <seealso cref="Tango.Core.ExtendedObject" />
     [XmlInclude(typeof(DispenserItem))]
     [XmlInclude(typeof(DigitalOutItem))]
     [XmlInclude(typeof(MeterItem))]
@@ -26,6 +30,9 @@ namespace Tango.MachineStudio.Technician.TechItems
     [XmlInclude(typeof(DigitalInItem))]
     public abstract class TechItem : ExtendedObject
     {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TechItem"/> class.
+        /// </summary>
         public TechItem()
         {
             ID = Guid.NewGuid().ToString();
@@ -35,6 +42,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private String _description;
+        /// <summary>
+        /// Gets or sets the description.
+        /// </summary>
         [XmlIgnore]
         public String Description
         {
@@ -43,6 +53,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private BitmapSource _image;
+        /// <summary>
+        /// Gets or sets the image.
+        /// </summary>
         [XmlIgnore]
         public BitmapSource Image
         {
@@ -50,6 +63,9 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _image = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Gets or sets the db adapter.
+        /// </summary>
         [XmlIgnore]
         public ObservablesEntitiesAdapter Adapter { get; set; }
 
@@ -126,6 +142,9 @@ namespace Tango.MachineStudio.Technician.TechItems
 
         
         private String _techName;
+        /// <summary>
+        /// Gets or sets the tech item name.
+        /// </summary>
         [XmlIgnore]
         public String TechName
         {
@@ -133,10 +152,15 @@ namespace Tango.MachineStudio.Technician.TechItems
             set { _techName = value; RaisePropertyChangedAuto(); }
         }
 
-
+        /// <summary>
+        /// Gets or sets the db tech item guid.
+        /// </summary>
         public String ItemGuid { get; set; }
 
         private Color _color;
+        /// <summary>
+        /// Gets or sets the item color.
+        /// </summary>
         [XmlIgnore]
         public Color Color
         {
@@ -150,7 +174,9 @@ namespace Tango.MachineStudio.Technician.TechItems
         }
 
         private int _colorNumber;
-
+        /// <summary>
+        /// Gets or sets the color number (for XML serialization).
+        /// </summary>
         public int ColorNumber
         {
             get { return _colorNumber; }
@@ -162,7 +188,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
-
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public virtual TechItem Clone()
         {
             TechItem cloned = Activator.CreateInstance(this.GetType()) as TechItem;
@@ -175,6 +204,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             return cloned;
         }
 
+        /// <summary>
+        /// Gets the available tech items.
+        /// </summary>
+        /// <returns></returns>
         public static List<TechItem> GetAvailableTechItems()
         {
             List<TechItem> items = new List<TechItem>();
@@ -187,6 +220,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             return items;
         }
 
+        /// <summary>
+        /// Sets the bounds.
+        /// </summary>
+        /// <param name="bounds">The bounds.</param>
         public void SetBounds(Rect bounds)
         {
             Left = bounds.Left;
@@ -195,6 +232,10 @@ namespace Tango.MachineStudio.Technician.TechItems
             Height = bounds.Height;
         }
 
+        /// <summary>
+        /// Gets the bounds.
+        /// </summary>
+        /// <returns></returns>
         public Rect GetBounds()
         {
             return new Rect(Left, Top, Width, Height);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItemAttribute.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItemAttribute.cs
index cd6dfb1ea..fafd00954 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItemAttribute.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/TechItemAttribute.cs
@@ -6,10 +6,21 @@ using System.Threading.Tasks;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a tech item attribute
+    /// </summary>
+    /// <seealso cref="System.Attribute" />
     public class TechItemAttribute : Attribute
     {
+        /// <summary>
+        /// Gets or sets the item index.
+        /// </summary>
         public int Index { get; set; }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TechItemAttribute"/> class.
+        /// </summary>
+        /// <param name="index">The index.</param>
         public TechItemAttribute(int index)
         {
             Index = index;
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/ThreadMotionItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/ThreadMotionItem.cs
index 79ecf9372..a5789377f 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/ThreadMotionItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/ThreadMotionItem.cs
@@ -9,34 +9,31 @@ using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.Technician.TechItems
 {
+    /// <summary>
+    /// Represents a thread motion controller item.
+    /// </summary>
+    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
     [TechItem(9)]
     public class ThreadMotionItem : TechItem
     {
+        /// <summary>
+        /// Occurs when the user has pressed/released on of the item actions.
+        /// </summary>
         public event EventHandler<MotorActionType> ActionExecuted;
 
-        private bool _isForwardPressed;
-        [XmlIgnore]
-        public bool IsForwardPressed
-        {
-            get { return _isForwardPressed; }
-            set { _isForwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
-        private bool _isBackwardPressed;
-        [XmlIgnore]
-        public bool IsBackwardPressed
-        {
-            get { return _isBackwardPressed; }
-            set { _isBackwardPressed = value; RaisePropertyChangedAuto(); }
-        }
-
         private double _speed;
+        /// <summary>
+        /// Gets or sets the motor speed.
+        /// </summary>
         public double Speed
         {
             get { return _speed; }
             set { _speed = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ThreadMotionItem"/> class.
+        /// </summary>
         public ThreadMotionItem() : base()
         {
             Name = "Thread Motion";
@@ -46,17 +43,30 @@ namespace Tango.MachineStudio.Technician.TechItems
             Color = Colors.White;
         }
 
-        public ThreadMotionItem(object dummyConst) : this()
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ThreadMotionItem"/> class.
+        /// </summary>
+        /// <param name="dummyConstructor">Does not matter.</param>
+        public ThreadMotionItem(object dummyConstructor) : this()
         {
 
         }
 
+        /// <summary>
+        /// Clones this instance.
+        /// </summary>
+        /// <returns></returns>
         public override TechItem Clone()
         {
             ThreadMotionItem cloned = base.Clone() as ThreadMotionItem;
+            cloned.Speed = Speed;
             return cloned;
         }
 
+        /// <summary>
+        /// Raises the <see cref="ActionExecuted"/> event with the specified action.
+        /// </summary>
+        /// <param name="action">The action.</param>
         public void RaiseAction(MotorActionType action)
         {
             ActionExecuted?.Invoke(this, action);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
index 2a55d12c6..6ccc1caa0 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
@@ -29,6 +29,11 @@ using Tango.SharedUI;
 
 namespace Tango.MachineStudio.Technician.ViewModels
 {
+    /// <summary>
+    /// Represents the MachineTechView View Model.
+    /// </summary>
+    /// <seealso cref="Tango.SharedUI.ViewModel" />
+    /// <seealso cref="Tango.MachineStudio.Common.StudioApplication.IShutdownListener" />
     public class MachineTechViewVM : ViewModel, IShutdownListener
     {
         private List<PropertyInfo> _diagnoticsDataProperties;
@@ -139,22 +144,42 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Commands
 
+        /// <summary>
+        /// Gets or sets the save as project command.
+        /// </summary>
         public RelayCommand SaveAsProjectCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the save project command.
+        /// </summary>
         public RelayCommand SaveProjectCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the open project command.
+        /// </summary>
         public RelayCommand OpenProjectCommand { get; set; }
 
         #endregion
 
         #region Constructors
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MachineTechViewVM"/> class.
+        /// </summary>
+        /// <param name="applicationManager">The application manager.</param>
+        /// <param name="notificationProvider">The notification provider.</param>
         [PreferredConstructor]
         public MachineTechViewVM(IStudioApplicationManager applicationManager, INotificationProvider notificationProvider) : this(applicationManager, notificationProvider, true)
         {
 
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MachineTechViewVM"/> class.
+        /// </summary>
+        /// <param name="applicationManager">The application manager.</param>
+        /// <param name="notificationProvider">The notification provider.</param>
+        /// <param name="loadLastProject">if set to <c>true</c> [load last project].</param>
         public MachineTechViewVM(IStudioApplicationManager applicationManager, INotificationProvider notificationProvider, bool loadLastProject)
         {
             _notification = notificationProvider;
@@ -215,6 +240,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Populate Diagnostics Data
 
+        /// <summary>
+        /// Populates the diagnostics data to the proper elements.
+        /// </summary>
+        /// <param name="data">The data.</param>
         private void PopulateDiagnosticsData(PushDiagnosticsResponse data)
         {
             if (DateTime.Now > _lastDiagnosticsResponseUpdate.AddMilliseconds(MIN_DIAGNOSTICS_UPDATE_MILI))
@@ -240,7 +269,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                             if (prop != null)
                             {
-                                monitorItem.Value = GetLastMonitorValue(monitorItem.TechMonitor, prop.GetValue(data));
+                                monitorItem.Value = GetDataLastValue(monitorItem.TechMonitor, prop.GetValue(data));
                             }
                         }
                     }
@@ -254,7 +283,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                             if (prop != null)
                             {
-                                meterItem.Value = GetLastMonitorValue(meterItem.TechMonitor, prop.GetValue(data));
+                                meterItem.Value = GetDataLastValue(meterItem.TechMonitor, prop.GetValue(data));
                             }
                         }
                     }
@@ -270,7 +299,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                             if (_singleControllers.TryGetValue(graphItem, out controller))
                             {
-                                controller.PushData(GetSingleGraphValues(graphItem.TechMonitor, prop.GetValue(data)));
+                                controller.PushData(GetDataArray(graphItem.TechMonitor, prop.GetValue(data)));
                             }
                         }
                     }
@@ -286,7 +315,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                             if (_multiControllers.TryGetValue(graphItem, out controller))
                             {
-                                controller.PushData(GetMultiGraphValues(graphItem.TechMonitor, prop.GetValue(data)));
+                                controller.PushData(GetDataMatrix(graphItem.TechMonitor, prop.GetValue(data)));
                             }
                         }
                     }
@@ -320,7 +349,13 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Private Methods
 
-        private double GetLastMonitorValue(TechMonitor monitor, object value)
+        /// <summary>
+        /// Gets the last data point from a protobuf repeated field.
+        /// </summary>
+        /// <param name="monitor">The monitor.</param>
+        /// <param name="value">The value.</param>
+        /// <returns></returns>
+        private double GetDataLastValue(TechMonitor monitor, object value)
         {
             if (!monitor.MultiChannel)
             {
@@ -334,12 +369,24 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
-        private List<double> GetSingleGraphValues(TechMonitor monitor, object value)
+        /// <summary>
+        /// Gets the data array from a protobuf repeated field.
+        /// </summary>
+        /// <param name="monitor">The monitor.</param>
+        /// <param name="value">The value.</param>
+        /// <returns></returns>
+        private List<double> GetDataArray(TechMonitor monitor, object value)
         {
             return (value as RepeatedField<double>).ToList();
         }
 
-        private List<List<double>> GetMultiGraphValues(TechMonitor monitor, object value)
+        /// <summary>
+        /// Gets the data matrix from a protobuf repeated field of <see cref="DoubleArray"/>.
+        /// </summary>
+        /// <param name="monitor">The monitor.</param>
+        /// <param name="value">The value.</param>
+        /// <returns></returns>
+        private List<List<double>> GetDataMatrix(TechMonitor monitor, object value)
         {
             DoubleArray[] arrayOfDoubles = Enumerable.ToArray(value as IEnumerable<DoubleArray>);
             return arrayOfDoubles.Select(x => x.Data.ToList()).ToList();
@@ -349,6 +396,9 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Virtual Methods
 
+        /// <summary>
+        /// Called when the disable rendering has been changed
+        /// </summary>
         protected virtual void OnDisableRenderingChanged()
         {
             foreach (var controller in _singleControllers)
@@ -366,11 +416,20 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Add/Remove Element
 
+        /// <summary>
+        /// Creates a new tech element by the specified bounds and the current selected element.
+        /// </summary>
+        /// <param name="bounds">The bounds.</param>
         public void CreateElement(Rect bounds)
         {
             CreateElement(SelectedTechItem, bounds);
         }
 
+        /// <summary>
+        /// Creates a new tech element by the specified tech item instance and bounds.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="bounds">The bounds.</param>
         private void CreateElement(TechItem item, Rect bounds)
         {
             if (item is MonitorItem)
@@ -422,6 +481,15 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
+        /// <summary>
+        /// Creates a new element by the specified editor type, tech item type, bounds and tech item constructor value.
+        /// </summary>
+        /// <typeparam name="Editor">The type of the editor.</typeparam>
+        /// <typeparam name="Tech">The type of the tech.</typeparam>
+        /// <typeparam name="Value">The type of the value.</typeparam>
+        /// <param name="bounds">The bounds.</param>
+        /// <param name="value">The value.</param>
+        /// <returns></returns>
         private Editor CreateElement<Editor, Tech, Value>(Rect bounds, Value value) where Editor : IElementEditor where Tech : TechItem
         {
             TechItem item = Activator.CreateInstance(typeof(Tech), new object[] { value }) as TechItem;
@@ -430,6 +498,12 @@ namespace Tango.MachineStudio.Technician.ViewModels
             return (Editor)editor;
         }
 
+        /// <summary>
+        /// Creates a new element by the specified editor type and tech item instance.
+        /// </summary>
+        /// <typeparam name="Editor">The type of the editor.</typeparam>
+        /// <param name="item">The item.</param>
+        /// <returns></returns>
         private Editor CreateElement<Editor>(TechItem item) where Editor : IElementEditor
         {
             IElementEditor editor = Activator.CreateInstance(typeof(Editor), new object[] { item, item.GetBounds() }) as IElementEditor;
@@ -437,6 +511,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             return (Editor)editor;
         }
 
+        /// <summary>
+        /// Adds a new tech item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void AddTechItem(TechItem item)
         {
             if (item is MonitorItem)
@@ -496,6 +574,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
+        /// <summary>
+        /// Called when elements have been removed
+        /// </summary>
+        /// <param name="elements">The elements.</param>
         public void OnElementsRemoved(List<IElementEditor> elements)
         {
             //foreach (var element in elements)
@@ -513,6 +595,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             //}
         }
 
+        /// <summary>
+        /// Called when elements have been pasted
+        /// </summary>
+        /// <param name="elements">The elements.</param>
         public void OnElementsPasted(List<IElementEditor> elements)
         {
             foreach (var element in elements)
@@ -585,6 +671,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Init Tech Items
 
+        /// <summary>
+        /// Initializes the motor item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void InitMotorItem(MotorItem item)
         {
             item.ActionExecuted += async (x, action) =>
@@ -655,6 +745,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             };
         }
 
+        /// <summary>
+        /// Initializes the dispenser item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void InitDispenserItem(DispenserItem item)
         {
             item.ActionExecuted += async (x, action) =>
@@ -725,6 +819,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
             };
         }
 
+        /// <summary>
+        /// Initializes the single graph item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="editor">The editor.</param>
         private void InitSingleGraphitem(SingleGraphItem item, SingleGraphElementEditor editor)
         {
             editor.InnerGraph.InnerGraph.MaxPoints = Common.Helpers.GraphsHelper.GetMaxPoints(item.TechMonitor.PointsPerFrame);
@@ -736,6 +835,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
             _singleControllers.Add(item, controller);
         }
 
+        /// <summary>
+        /// Initializes the multi graph item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="editor">The editor.</param>
         private void InitMultiGraphItem(MultiGraphItem item, MultiGraphElementEditor editor)
         {
             editor.InnerGraph.InnerGraph.MaxPoints = Common.Helpers.GraphsHelper.GetMaxPoints(item.TechMonitor.PointsPerFrame);
@@ -758,6 +862,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             _multiControllers.Add(item, controller);
         }
 
+        /// <summary>
+        /// Initializes the thread motion item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void InitThreadMotionItem(ThreadMotionItem item)
         {
             item.ActionExecuted += async (x, action) =>
@@ -783,6 +891,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             };
         }
 
+        /// <summary>
+        /// Initializes the motor group item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void InitMotorGroupItem(MotorGroupItem item)
         {
             item.ActionExecuted += async (x, action) =>
@@ -853,6 +965,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             };
         }
 
+        /// <summary>
+        /// Initializes the digital out item.
+        /// </summary>
+        /// <param name="item">The item.</param>
         private void InitDigitalOutItem(DigitalOutItem item)
         {
             item.ValueChanged += async (x, value) =>
@@ -872,6 +988,9 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Public Methods
 
+        /// <summary>
+        /// Opens a file open dialog to select a project file.
+        /// </summary>
         public void OpenProject()
         {
             OpenFileDialog dlg = new OpenFileDialog();
@@ -884,12 +1003,20 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
+        /// <summary>
+        /// Opens the specified project file path.
+        /// </summary>
+        /// <param name="fileName">File path.</param>
         public void OpenProjectFile(String fileName)
         {
             LoadProject(MachineTechViewProject.Load(fileName));
             _lastTechProjectFile = fileName;
         }
 
+        /// <summary>
+        /// Loads the specified project.
+        /// </summary>
+        /// <param name="project">The project.</param>
         public void LoadProject(MachineTechViewProject project)
         {
             using (_notification.PushTaskItem("Loading technician project file..."))
@@ -910,6 +1037,9 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
+        /// <summary>
+        /// Opens the file save dialog for selecting a project file target.
+        /// </summary>
         private void SaveAsProject()
         {
             SaveFileDialog dlg = new SaveFileDialog();
@@ -922,16 +1052,23 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
+        /// <summary>
+        /// Saves the current project to the specified file path.
+        /// </summary>
+        /// <param name="fileName">Name of the file.</param>
         private void SaveProjectFile(String fileName)
         {
             using (_notification.PushTaskItem("Saving technician project file..."))
             {
-                MachineTechViewProject project = CreateProjectFile();
+                MachineTechViewProject project = GenerateProjectFile();
                 project.Save(fileName);
                 _lastTechProjectFile = fileName;
             }
         }
 
+        /// <summary>
+        /// Saves the current opened project file. If not project file is opened will call <see cref="SaveAsProject"/>.
+        /// </summary>
         private void SaveProject()
         {
             if (File.Exists(_lastTechProjectFile))
@@ -944,7 +1081,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
-        private MachineTechViewProject CreateProjectFile()
+        /// <summary>
+        /// Generates a project file from the current element setup.
+        /// </summary>
+        /// <returns></returns>
+        private MachineTechViewProject GenerateProjectFile()
         {
             MachineTechViewProject project = new MachineTechViewProject();
 
@@ -967,6 +1108,9 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region IShutdownListener
 
+        /// <summary>
+        /// Called when the application is about to terminate.
+        /// </summary>
         public void OnShuttingDown()
         {
             InvokeUINow(() =>