diff --git a/Examples/01 - VerySimpleFixedPVC2_without_electrical_layout.pvc2 b/Examples/01 - VerySimpleFixedPVC2_without_electrical_layout.pvc2
index 42e7e04..0a78b4e 100644
--- a/Examples/01 - VerySimpleFixedPVC2_without_electrical_layout.pvc2	
+++ b/Examples/01 - VerySimpleFixedPVC2_without_electrical_layout.pvc2	
@@ -10,9 +10,9 @@
 		</contributor>
 		<coverage>
 			<geographic_location>
-				<longitude>15.3</longitude>
-				<latitude>10.1</latitude>
-				<altitude mode="absolute">150</altitude>
+				<longitude>6.11</longitude>
+				<latitude>46.24</latitude>
+				<altitude mode="absolute">420</altitude>
 			</geographic_location>
 		</coverage>
 		<created>2024-06-06T13:32:31Z</created>
@@ -126,9 +126,9 @@
 				<source id="rack1MeshSource">
 					<float_array id="rack1FloatArray" count="12">
 						0 0 0
-						-1500 0 0
-						-1500 -500 200
-						0 -500 200
+						-1394 0 0
+						-1394 -460 200
+						0 -460 200
 					</float_array>
 					<technique_common>
 						<accessor count="4" source="#rack1FloatArray" stride="3">
@@ -151,9 +151,12 @@
 					<!-- rack tag -->
 					<pv:rack>
 						<pv:rack_type>fixed_tilt</pv:rack_type>
-						<pv:module_rows>1</pv:module_rows>
-						<pv:module_columns>4</pv:module_columns>
-						<pv:tilt>0</pv:tilt>
+						<pv:row_spacing>0</pv:row_spacing>
+						<pv:column_spacing>0</pv:column_spacing>
+						<pv:module_rows>5</pv:module_rows>
+						<pv:module_columns>7</pv:module_columns>
+						<pv:module_orientation>landscape</pv:module_orientation>
+						<pv:tilt>23.50</pv:tilt>
 						<pv:azimuth>0</pv:azimuth>
 						<pv:module_id>ModuleModel1</pv:module_id>
 					</pv:rack>
diff --git a/Examples/02 - TrackersPVC2_without_electrical_layout.pvc2 b/Examples/02 - TrackersPVC2_without_electrical_layout.pvc2
index 8ba1857..6b3c772 100644
--- a/Examples/02 - TrackersPVC2_without_electrical_layout.pvc2	
+++ b/Examples/02 - TrackersPVC2_without_electrical_layout.pvc2	
@@ -128,8 +128,8 @@
 				<source id="rack1MeshSource">
 					<float_array id="rack1FloatArray" count="12">
 						0 0 0
-						0 -1500 0
-						-400 -1500 0
+						0 -1528 0
+						-400 -1528 0
 						-400 0 0
 					</float_array>
 					<technique_common>
@@ -156,7 +156,7 @@
 						<pv:row_spacing>2</pv:row_spacing>
 						<pv:column_spacing>2</pv:column_spacing>
 						<pv:module_rows>2</pv:module_rows>
-						<pv:module_columns>6</pv:module_columns>
+						<pv:module_columns>15</pv:module_columns>
 						<pv:module_orientation>portrait</pv:module_orientation>
 						<pv:tracker_azimuth>0</pv:tracker_azimuth>
 						<pv:tracker_slope>0</pv:tracker_slope>
@@ -206,8 +206,8 @@
 					<pv:gap>
 						<pv:type>joint</pv:type>
 						<pv:rigid>false</pv:rigid>
-						<pv:width>20</pv:width>
-						<pv:joint_angle>3</pv:joint_angle>
+						<pv:width>50</pv:width>
+						<pv:joint_angle>0</pv:joint_angle>
 					</pv:gap>
 				</technique>
 			</extra>
@@ -247,7 +247,7 @@
 					<pv:gap>
 						<pv:type>motor</pv:type>
 						<pv:rigid>true</pv:rigid>
-						<pv:width>50</pv:width>
+						<pv:width>200</pv:width>
 					</pv:gap>
 				</technique>
 			</extra>
@@ -340,7 +340,7 @@
 			</node>
 			<!-- We instantiate the second post using a translation -->
 			<node>
-				<translate>-200 -1400 0</translate>
+				<translate>-200 -1428 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -357,7 +357,7 @@
 			</node>
 			<!-- We instantiate the first joint gap using a translation -->
 			<node>
-				<translate>-200 -1550 140</translate>
+				<translate>-200 -1578 140</translate>
 				<instance_geometry url="#JointGapModel1">
 					<bind_material>
 						<technique_common>
@@ -374,7 +374,7 @@
 			</node>
 			<!-- We instantiate the third post using a translation -->
 			<node>
-				<translate>-200 -1650 0</translate>
+				<translate>-200 -1678 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -391,7 +391,7 @@
 			</node>
 			<!-- We instantiate the second rack using a translation -->
 			<node>
-				<translate>0 -1550 150</translate>
+				<translate>0 -1578 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
@@ -408,7 +408,7 @@
 			</node>
 			<!-- We instantiate the fourth post using a translation -->
 			<node>
-				<translate>-200 -2950 0</translate>
+				<translate>-200 -3006 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -425,7 +425,7 @@
 			</node>
 			<!-- We instantiate the motor gap using a translation -->
 			<node>
-				<translate>-200 -3150 110</translate>
+				<translate>-200 -3206 110</translate>
 				<instance_geometry url="#MotorGapModel1">
 					<bind_material>
 						<technique_common>
@@ -442,7 +442,7 @@
 			</node>
 			<!-- We instantiate the fifth post using a translation -->
 			<node>
-				<translate>-200 -3350 0</translate>
+				<translate>-200 -3406 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -459,7 +459,7 @@
 			</node>
 			<!-- We instantiate the third rack using a translation -->
 			<node>
-				<translate>0 -3250 150</translate>
+				<translate>0 -3306 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
@@ -476,7 +476,7 @@
 			</node>
 			<!-- We instantiate the sixth post using a translation -->
 			<node>
-				<translate>-200 -4650 0</translate>
+				<translate>-200 -4734 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -493,7 +493,7 @@
 			</node>
 			<!-- We instantiate the second joint gap using a translation -->
 			<node>
-				<translate>-200 -4800 140</translate>
+				<translate>-200 -4884 140</translate>
 				<instance_geometry url="#JointGapModel1">
 					<bind_material>
 						<technique_common>
@@ -510,7 +510,7 @@
 			</node>
 			<!-- We instantiate the seventh post using a translation -->
 			<node>
-				<translate>-200 -4900 0</translate>
+				<translate>-200 -4984 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -527,7 +527,7 @@
 			</node>
 			<!-- We instantiate the fourth rack using a translation -->
 			<node>
-				<translate>0 -4800 150</translate>
+				<translate>0 -4884 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
@@ -544,7 +544,7 @@
 			</node>
 			<!-- We instantiate the eighth post using a translation -->
 			<node>
-				<translate>-200 -6100 0</translate>
+				<translate>-200 -6212 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
@@ -564,6 +564,8 @@
 					<!-- table tag -->
 					<pv:table>
 						<pv:type>tracker</pv:type>
+						<pv:tracker_type>single_axis</pv:tracker_type>
+						<pv:tracker_max_rotation>-45.0 45.0</pv:tracker_max_rotation>
 					</pv:table>
 				</technique>
 			</extra>
diff --git a/Examples/03 - VerySimpleFixedPVC2_with_basic_electrical_layout.pvc2 b/Examples/03 - VerySimpleFixedPVC2_with_basic_electrical_layout.pvc2
index d567a9c..721380c 100644
--- a/Examples/03 - VerySimpleFixedPVC2_with_basic_electrical_layout.pvc2	
+++ b/Examples/03 - VerySimpleFixedPVC2_with_basic_electrical_layout.pvc2	
@@ -255,9 +255,9 @@
 				<source id="rack1MeshSource">
 					<float_array id="rack1FloatArray" count="12">
 						0 0 0
-						-1500 0 0
-						-1500 -500 200
-						0 -500 200
+						-1394 0 0
+						-1394 -460 200
+						0 -460 200
 					</float_array>
 					<technique_common>
 						<accessor count="4" source="#rack1FloatArray" stride="3">
@@ -280,9 +280,12 @@
 					<!-- rack tag -->
 					<pv:rack>
 						<pv:rack_type>fixed_tilt</pv:rack_type>
-						<pv:module_rows>1</pv:module_rows>
-						<pv:module_columns>4</pv:module_columns>
-						<pv:tilt>0</pv:tilt>
+						<pv:row_spacing>0</pv:row_spacing>
+						<pv:column_spacing>0</pv:column_spacing>
+						<pv:module_rows>5</pv:module_rows>
+						<pv:module_columns>7</pv:module_columns>
+						<pv:module_orientation>landscape</pv:module_orientation>
+						<pv:tilt>23.50</pv:tilt>
 						<pv:azimuth>0</pv:azimuth>
 						<pv:module_id>ModuleModel1</pv:module_id>
 					</pv:rack>
diff --git a/Examples/04 - TrackersPVC2_with_basic_electrical_layout.pvc2 b/Examples/04 - TrackersPVC2_with_basic_electrical_layout.pvc2
index 529a62d..bb715f6 100644
--- a/Examples/04 - TrackersPVC2_with_basic_electrical_layout.pvc2	
+++ b/Examples/04 - TrackersPVC2_with_basic_electrical_layout.pvc2	
@@ -904,24 +904,24 @@
 			<mesh>
 				<source id="terrain1MeshSource">
 					<float_array id="terrain1FloatArray" count="12">
-            750 -7000 0
-            -2700 -7000 0
-			-2700 750 0          
-            750 750 0
-		  </float_array>
+						750 -7000 0
+						-2700 -7000 0
+						-2700 750 0
+						750 750 0
+					</float_array>
 					<technique_common>
 						<accessor count="4" source="#terrain1FloatArray" stride="3">
-							<param name="X" type="float"/>
-							<param name="Y" type="float"/>
-							<param name="Z" type="float"/>
+							<param name="X" type="float" />
+							<param name="Y" type="float" />
+							<param name="Z" type="float" />
 						</accessor>
 					</technique_common>
 				</source>
 				<vertices id="terrain1VerticesSource">
-					<input semantic="POSITION" source="#terrain1MeshSource"/>
+					<input semantic="POSITION" source="#terrain1MeshSource" />
 				</vertices>
 				<polylist material="CommonMaterial" count="1">
-					<input offset="0" semantic="VERTEX" source="#terrain1VerticesSource"/>
+					<input offset="0" semantic="VERTEX" source="#terrain1VerticesSource" />
 					<vcount>5</vcount>
 					<p>0 1 2 3 0</p>
 				</polylist>
@@ -943,24 +943,24 @@
 			<mesh>
 				<source id="rack1MeshSource">
 					<float_array id="rack1FloatArray" count="12">
-			0 0 0
-            0 -1500 0
-            -400 -1500 0
-            -400 0 0
-		  </float_array>
+						0 0 0
+						0 -1528 0
+						-400 -1528 0
+						-400 0 0
+					</float_array>
 					<technique_common>
 						<accessor count="4" source="#rack1FloatArray" stride="3">
-							<param name="X" type="float"/>
-							<param name="Y" type="float"/>
-							<param name="Z" type="float"/>
+							<param name="X" type="float" />
+							<param name="Y" type="float" />
+							<param name="Z" type="float" />
 						</accessor>
 					</technique_common>
 				</source>
 				<vertices id="rack1VerticesSource">
-					<input semantic="POSITION" source="#rack1MeshSource"/>
+					<input semantic="POSITION" source="#rack1MeshSource" />
 				</vertices>
 				<triangles count="2" material="CommonMaterial">
-					<input offset="0" semantic="VERTEX" source="#rack1VerticesSource"/>
+					<input offset="0" semantic="VERTEX" source="#rack1VerticesSource" />
 					<p>3 1 2 1 3 0</p>
 				</triangles>
 			</mesh>
@@ -972,7 +972,7 @@
 						<pv:row_spacing>2</pv:row_spacing>
 						<pv:column_spacing>2</pv:column_spacing>
 						<pv:module_rows>2</pv:module_rows>
-						<pv:module_columns>6</pv:module_columns>
+						<pv:module_columns>15</pv:module_columns>
 						<pv:module_orientation>portrait</pv:module_orientation>
 						<pv:tracker_azimuth>0</pv:tracker_azimuth>
 						<pv:tracker_slope>0</pv:tracker_slope>
@@ -986,24 +986,24 @@
 			<mesh>
 				<source id="cylinder_positions">
 					<float_array id="cylinder_positions_array" count="48">
-            5.0 0.0 0.0  3.827 0.0 3.827  0.0 0.0 5.0  -3.827 0.0 3.827  -5.0 0.0 0.0
-            -3.827 0.0 -3.827  0.0 0.0 -5.0  3.827 0.0 -3.827  5.0 50.0 0.0  3.827 50.0 3.827
-            0.0 50.0 5.0  -3.827 50.0 3.827  -5.0 50.0 0.0  -3.827 50.0 -3.827  0.0 50.0 -5.0
-            3.827 50.0 -3.827
-          </float_array>
+						5.0 0.0 0.0 3.827 0.0 3.827 0.0 0.0 5.0 -3.827 0.0 3.827 -5.0 0.0 0.0
+						-3.827 0.0 -3.827 0.0 0.0 -5.0 3.827 0.0 -3.827 5.0 50.0 0.0 3.827 50.0 3.827
+						0.0 50.0 5.0 -3.827 50.0 3.827 -5.0 50.0 0.0 -3.827 50.0 -3.827 0.0 50.0 -5.0
+						3.827 50.0 -3.827
+					</float_array>
 					<technique_common>
 						<accessor source="#cylinder_positions_array" count="16" stride="3">
-							<param name="X" type="float"/>
-							<param name="Y" type="float"/>
-							<param name="Z" type="float"/>
+							<param name="X" type="float" />
+							<param name="Y" type="float" />
+							<param name="Z" type="float" />
 						</accessor>
 					</technique_common>
 				</source>
 				<vertices id="cylinder_vertices">
-					<input semantic="POSITION" source="#cylinder_positions"/>
+					<input semantic="POSITION" source="#cylinder_positions" />
 				</vertices>
 				<polygons count="10">
-					<input semantic="VERTEX" source="#cylinder_vertices" offset="0"/>
+					<input semantic="VERTEX" source="#cylinder_vertices" offset="0" />
 					<p>0 1 2 3 4 5 6 7</p>
 					<p>8 9 10 11 12 13 14 15</p>
 					<p>0 1 9 8</p>
@@ -1022,8 +1022,8 @@
 					<pv:gap>
 						<pv:type>joint</pv:type>
 						<pv:rigid>false</pv:rigid>
-						<pv:width>20</pv:width>
-						<pv:joint_angle>3</pv:joint_angle>
+						<pv:width>50</pv:width>
+						<pv:joint_angle>0</pv:joint_angle>
 					</pv:gap>
 				</technique>
 			</extra>
@@ -1033,22 +1033,22 @@
 			<mesh>
 				<source id="motor_positions">
 					<float_array id="motor_positions_array" count="24">
-            -25 -100 0   25 -100 0   25 100 0  -25 100 0
-            -25 -100 30  25 -100 30  25 100 30  -25 100 30
-          </float_array>
+						-25 -100 0 25 -100 0 25 100 0 -25 100 0
+						-25 -100 30 25 -100 30 25 100 30 -25 100 30
+					</float_array>
 					<technique_common>
 						<accessor source="#motor_positions_array" count="8" stride="3">
-							<param name="X" type="float"/>
-							<param name="Y" type="float"/>
-							<param name="Z" type="float"/>
+							<param name="X" type="float" />
+							<param name="Y" type="float" />
+							<param name="Z" type="float" />
 						</accessor>
 					</technique_common>
 				</source>
 				<vertices id="motor_vertices">
-					<input semantic="POSITION" source="#motor_positions"/>
+					<input semantic="POSITION" source="#motor_positions" />
 				</vertices>
 				<polygons count="6">
-					<input semantic="VERTEX" source="#motor_vertices" offset="0"/>
+					<input semantic="VERTEX" source="#motor_vertices" offset="0" />
 					<p>0 1 2 3</p>
 					<p>4 5 6 7</p>
 					<p>0 1 5 4</p>
@@ -1063,7 +1063,7 @@
 					<pv:gap>
 						<pv:type>motor</pv:type>
 						<pv:rigid>true</pv:rigid>
-						<pv:width>50</pv:width>
+						<pv:width>200</pv:width>
 					</pv:gap>
 				</technique>
 			</extra>
@@ -1073,23 +1073,23 @@
 			<mesh>
 				<source id="post_positions">
 					<float_array id="post_positions_array" count="48">
-            10 0 0  7.071 7.071 0  0 10 0  -7.071 7.071 0  -10 0 0  -7.071 -7.071 0  0 -10 0  7.071 -7.071 0
-            10 0 130  7.071 7.071 130  0 10 130  -7.071 7.071 130  -10 0 130  -7.071 -7.071 130  0 -10 130
-            7.071 -7.071 130
-          </float_array>
+						10 0 0 7.071 7.071 0 0 10 0 -7.071 7.071 0 -10 0 0 -7.071 -7.071 0 0 -10 0 7.071 -7.071 0
+						10 0 130 7.071 7.071 130 0 10 130 -7.071 7.071 130 -10 0 130 -7.071 -7.071 130 0 -10 130
+						7.071 -7.071 130
+					</float_array>
 					<technique_common>
 						<accessor source="#post_positions_array" count="16" stride="3">
-							<param name="X" type="float"/>
-							<param name="Y" type="float"/>
-							<param name="Z" type="float"/>
+							<param name="X" type="float" />
+							<param name="Y" type="float" />
+							<param name="Z" type="float" />
 						</accessor>
 					</technique_common>
 				</source>
 				<vertices id="post_vertices">
-					<input semantic="POSITION" source="#post_positions"/>
+					<input semantic="POSITION" source="#post_positions" />
 				</vertices>
 				<polygons count="10">
-					<input semantic="VERTEX" source="#post_vertices" offset="0"/>
+					<input semantic="VERTEX" source="#post_vertices" offset="0" />
 					<p>0 1 2 3 4 5 6 7</p>
 					<p>8 9 10 11 12 13 14 15</p>
 					<p>0 1 9 8</p>
@@ -1126,7 +1126,7 @@
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1143,7 +1143,7 @@
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1156,30 +1156,28 @@
 			</node>
 			<!-- We instantiate the second post using a translation -->
 			<node>
-				<translate>-200 -1400 0</translate>
+				<translate>-200 -1428 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
 						<technique profile="PVCollada-2.0">
 							<!-- instance_post tag -->
-							<pv:instance_post id="postInstance2">
-								<pv:installed_depth>40.0</pv:installed_depth>
-							</pv:instance_post>
+							<pv:instance_post id="postInstance2" />
 						</technique>
 					</extra>
 				</instance_geometry>
 			</node>
 			<!-- We instantiate the first joint gap using a translation -->
 			<node>
-				<translate>-200 -1550 140</translate>
+				<translate>-200 -1578 140</translate>
 				<instance_geometry url="#JointGapModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1192,11 +1190,11 @@
 			</node>
 			<!-- We instantiate the third post using a translation -->
 			<node>
-				<translate>-200 -1650 0</translate>
+				<translate>-200 -1678 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1209,11 +1207,11 @@
 			</node>
 			<!-- We instantiate the second rack using a translation -->
 			<node>
-				<translate>0 -1550 150</translate>
+				<translate>0 -1578 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1226,11 +1224,11 @@
 			</node>
 			<!-- We instantiate the fourth post using a translation -->
 			<node>
-				<translate>-200 -2950 0</translate>
+				<translate>-200 -3006 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1243,11 +1241,11 @@
 			</node>
 			<!-- We instantiate the motor gap using a translation -->
 			<node>
-				<translate>-200 -3150 110</translate>
+				<translate>-200 -3206 110</translate>
 				<instance_geometry url="#MotorGapModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1260,11 +1258,11 @@
 			</node>
 			<!-- We instantiate the fifth post using a translation -->
 			<node>
-				<translate>-200 -3350 0</translate>
+				<translate>-200 -3406 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1277,11 +1275,11 @@
 			</node>
 			<!-- We instantiate the third rack using a translation -->
 			<node>
-				<translate>0 -3250 150</translate>
+				<translate>0 -3306 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1294,11 +1292,11 @@
 			</node>
 			<!-- We instantiate the sixth post using a translation -->
 			<node>
-				<translate>-200 -4650 0</translate>
+				<translate>-200 -4734 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1311,11 +1309,11 @@
 			</node>
 			<!-- We instantiate the second joint gap using a translation -->
 			<node>
-				<translate>-200 -4800 140</translate>
+				<translate>-200 -4884 140</translate>
 				<instance_geometry url="#JointGapModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1328,11 +1326,11 @@
 			</node>
 			<!-- We instantiate the seventh post using a translation -->
 			<node>
-				<translate>-200 -4900 0</translate>
+				<translate>-200 -4984 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1345,11 +1343,11 @@
 			</node>
 			<!-- We instantiate the fourth rack using a translation -->
 			<node>
-				<translate>0 -4800 150</translate>
+				<translate>0 -4884 150</translate>
 				<instance_geometry url="#RackModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1362,11 +1360,11 @@
 			</node>
 			<!-- We instantiate the eighth post using a translation -->
 			<node>
-				<translate>-200 -6100 0</translate>
+				<translate>-200 -6212 0</translate>
 				<instance_geometry url="#PostModel1">
 					<bind_material>
 						<technique_common>
-							<instance_material symbol="CommonMaterial" target="#Material1"/>
+							<instance_material symbol="CommonMaterial" target="#Material1" />
 						</technique_common>
 					</bind_material>
 					<extra>
@@ -1382,6 +1380,8 @@
 					<!-- table tag -->
 					<pv:table>
 						<pv:type>tracker</pv:type>
+						<pv:tracker_type>single_axis</pv:tracker_type>
+						<pv:tracker_max_rotation>-45.0 45.0</pv:tracker_max_rotation>
 					</pv:table>
 				</technique>
 			</extra>
diff --git a/Examples/05 - VerySimpleFixedPVC2_with_electrical_layout.pvc2 b/Examples/05 - VerySimpleFixedPVC2_with_electrical_layout.pvc2
index 5afad63..eca5c10 100644
--- a/Examples/05 - VerySimpleFixedPVC2_with_electrical_layout.pvc2	
+++ b/Examples/05 - VerySimpleFixedPVC2_with_electrical_layout.pvc2	
@@ -370,9 +370,9 @@
 				<source id="rack1MeshSource">
 					<float_array id="rack1FloatArray" count="12">
 						0 0 0
-						-1500 0 0
-						-1500 -500 200
-						0 -500 200
+						-1394 0 0
+						-1394 -460 200
+						0 -460 200
 					</float_array>
 					<technique_common>
 						<accessor count="4" source="#rack1FloatArray" stride="3">
@@ -395,14 +395,13 @@
 					<!-- rack tag -->
 					<pv:rack>
 						<pv:rack_type>fixed_tilt</pv:rack_type>
-						<pv:row_spacing>20</pv:row_spacing>
-						<pv:column_spacing>20</pv:column_spacing>
-						<pv:module_rows>1</pv:module_rows>
-						<pv:module_columns>4</pv:module_columns>
-						<pv:module_orientation>portrait</pv:module_orientation>
-						<pv:tilt>21.8</pv:tilt>
+						<pv:row_spacing>0</pv:row_spacing>
+						<pv:column_spacing>0</pv:column_spacing>
+						<pv:module_rows>5</pv:module_rows>
+						<pv:module_columns>7</pv:module_columns>
+						<pv:module_orientation>landscape</pv:module_orientation>
+						<pv:tilt>23.50</pv:tilt>
 						<pv:azimuth>0</pv:azimuth>
-						<pv:slope>0</pv:slope>
 						<pv:module_id>ModuleModel1</pv:module_id>
 					</pv:rack>
 				</technique>