diff --git a/OpenRa.Game/Harvester.cs b/OpenRa.Game/Harvester.cs
new file mode 100644
index 0000000000..692055fad6
--- /dev/null
+++ b/OpenRa.Game/Harvester.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenRa.Game
+{
+	class Harvester : Unit
+	{
+		static Sequence idle = SequenceProvider.GetSequence("harv", "idle");
+
+		public override Sprite[] CurrentImages
+		{
+			get { return new Sprite[] { idle.GetSprite(facing) }; }
+		}
+
+		public Harvester(int2 cell, int palette)
+			: base(cell, palette, new float2(12,12))
+		{
+		}
+	}
+}
diff --git a/OpenRa.Game/MainWindow.cs b/OpenRa.Game/MainWindow.cs
index 4a9e4df29e..79af72adaa 100644
--- a/OpenRa.Game/MainWindow.cs
+++ b/OpenRa.Game/MainWindow.cs
@@ -23,8 +23,6 @@ namespace OpenRa.Game
 		Sidebar sidebar;
 		Viewport viewport;
 
-		ISelectable myUnit;
-
 		static Size GetResolution(Settings settings)
 		{
 			Size desktopResolution = Screen.PrimaryScreen.Bounds.Size;
@@ -41,7 +39,9 @@ namespace OpenRa.Game
 			Location = Point.Empty;
 			Visible = true;
 
-			renderer = new Renderer(this, GetResolution(settings), true);
+			bool windowed = !settings.GetValue("fullscreeen", false);
+
+			renderer = new Renderer(this, GetResolution(settings), windowed);
 
 			map = new Map(new IniFile(File.OpenRead("../../../" + settings.GetValue("map", "scm12ea.ini"))));
 
@@ -65,7 +65,7 @@ namespace OpenRa.Game
 			world.Add( new Mcv( new int2( 5, 5 ), 3 ) );
 			world.Add( new Mcv( new int2( 7, 5 ), 2 ) );
 			Mcv mcv = new Mcv( new int2( 9, 5 ), 1 );
-			myUnit = mcv;
+			world.myUnit = mcv;
 			world.Add( mcv );
 			world.Add( new Refinery( new int2( 7, 5 ), 2 ) );
 
@@ -94,7 +94,7 @@ namespace OpenRa.Game
 			{
 				int x = (int)( ( e.X + viewport.Location.X ) / 24 );
 				int y = (int)( ( e.Y + viewport.Location.Y ) / 24 );
-				myUnit.Order( new int2( x, y ) ).Apply();
+				world.myUnit.Order( new int2( x, y ) ).Apply();
 			}
 		}
 
diff --git a/OpenRa.Game/Mcv.cs b/OpenRa.Game/Mcv.cs
index 3bf114d0d3..ab71df17f4 100644
--- a/OpenRa.Game/Mcv.cs
+++ b/OpenRa.Game/Mcv.cs
@@ -9,10 +9,10 @@ namespace OpenRa.Game
 {
 	class Mcv : Unit
 	{
-		static Range<int> mcvRange = UnitSheetBuilder.GetUnit( "mcv" );
+		static Sequence sequence = SequenceProvider.GetSequence("mcv", "idle");
 
 		public Mcv( int2 location, int palette )
-			: base( location, palette )
+			: base(location, palette, new float2(12, 12))
 		{
 		}
 
@@ -30,6 +30,9 @@ namespace OpenRa.Game
 						world.Remove( this );
 						world.Add( new ConstructionYard( fromCell - new int2( 1, 1 ), palette ) );
 						world.Add( new Refinery( fromCell - new int2( 1, -2 ), palette ) );
+
+						world.myUnit = new Harvester(fromCell - new int2(0, -4), palette);
+						world.Add((Actor)world.myUnit);
 					} );
 					currentOrder = null;
 				}
@@ -38,7 +41,7 @@ namespace OpenRa.Game
 
 		public override Sprite[] CurrentImages
 		{
-			get { return new Sprite[] { UnitSheetBuilder.sprites[ facing + mcvRange.Start ] }; }
+			get { return new Sprite[] { sequence.GetSprite(facing) }; }
 		}
 
 		public override IOrder Order( int2 xy )
diff --git a/OpenRa.Game/OpenRa.Game.csproj b/OpenRa.Game/OpenRa.Game.csproj
index d134a9eb4f..e119666366 100644
--- a/OpenRa.Game/OpenRa.Game.csproj
+++ b/OpenRa.Game/OpenRa.Game.csproj
@@ -43,6 +43,7 @@
     <Compile Include="Actor.cs" />
     <Compile Include="Animation.cs" />
     <Compile Include="Building.cs" />
+    <Compile Include="Harvester.cs" />
     <Compile Include="Log.cs" />
     <Compile Include="PathFinder.cs" />
     <Compile Include="Sequence.cs" />
@@ -72,6 +73,7 @@
     <Compile Include="TerrainRenderer.cs" />
     <Compile Include="Tree.cs" />
     <Compile Include="TreeCache.cs" />
+    <Compile Include="Truck.cs" />
     <Compile Include="Unit.cs" />
     <Compile Include="UnitSheetBuilder.cs" />
     <Compile Include="Util.cs" />
diff --git a/OpenRa.Game/Settings.cs b/OpenRa.Game/Settings.cs
index 512f859ff0..a6730390fc 100644
--- a/OpenRa.Game/Settings.cs
+++ b/OpenRa.Game/Settings.cs
@@ -35,5 +35,15 @@ namespace OpenRa.Game
 
 			return result;
 		}
+
+		public bool GetValue(string key, bool defaultValue)
+		{
+			bool result;
+
+			if (!bool.TryParse(GetValue(key, defaultValue.ToString()), out result))
+				result = defaultValue;
+
+			return result;
+		}
 	}
 }
diff --git a/OpenRa.Game/Truck.cs b/OpenRa.Game/Truck.cs
new file mode 100644
index 0000000000..cd2611d659
--- /dev/null
+++ b/OpenRa.Game/Truck.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenRa.Game
+{
+	class Truck : Unit
+	{
+		static Sequence sequence = SequenceProvider.GetSequence("truk", "idle");
+
+		public Truck(int2 cell, int palette)
+			: base(cell, palette, float2.Zero)
+		{
+		}
+
+		public override Sprite[] CurrentImages
+		{
+			get { return new Sprite[] { sequence.GetSprite(facing) }; }
+		}
+	}
+}
diff --git a/OpenRa.Game/Unit.cs b/OpenRa.Game/Unit.cs
index eb83b67687..ec26993094 100644
--- a/OpenRa.Game/Unit.cs
+++ b/OpenRa.Game/Unit.cs
@@ -14,11 +14,14 @@ namespace OpenRa.Game
 		protected TickFunc currentOrder = null;
 		protected TickFunc nextOrder = null;
 
-		public Unit( int2 cell, int palette )
+		protected readonly float2 renderOffset;
+
+		public Unit( int2 cell, int palette, float2 renderOffset )
 		{
 			fromCell = toCell = cell;
+			this.renderOffset = renderOffset;
 			// HACK: display the mcv centered in it's cell;
-			renderLocation = ( cell * 24 ).ToFloat2() - new float2( 12, 12 );
+			renderLocation = ( cell * 24 ).ToFloat2() - renderOffset;
 			this.palette = palette;
 		}
 
@@ -106,7 +109,7 @@ namespace OpenRa.Game
 				else
 					location = 24 * fromCell.ToFloat2();
 
-				renderLocation = location - new float2( 12, 12 ); // HACK: center mcv in it's cell
+				renderLocation = location - renderOffset;
 
 				renderLocation = renderLocation.Round();
 			};
diff --git a/OpenRa.Game/World.cs b/OpenRa.Game/World.cs
index 1488885026..3031f9ad8a 100644
--- a/OpenRa.Game/World.cs
+++ b/OpenRa.Game/World.cs
@@ -15,6 +15,7 @@ namespace OpenRa.Game
 		SpriteRenderer spriteRenderer;
 		Renderer renderer;
 		Viewport viewport;
+		public ISelectable myUnit;
 
 		public World(Renderer renderer, Viewport viewport)
 		{
diff --git a/sequences.xml b/sequences.xml
index b9cda217a8..b04153c7fb 100644
--- a/sequences.xml
+++ b/sequences.xml
@@ -48,4 +48,22 @@
 		<sequence name="make" start="0" length="*" src="procmake" />
 	</unit>
 	
+	<!-- mcv -->
+	
+	<unit name="mcv">
+		<sequence name="idle" start="0" length="*"/>
+	</unit>
+	
+	<!-- truck -->
+	
+	<unit name="truk">
+		<sequence name="idle" start="0" length="*"/>
+	</unit>
+	
+	<!-- harv -->
+	
+	<unit name="harv">
+		<sequence name="idle" start="0" length="32"/>
+	</unit>
+	
 </sequences>