diff --git a/doc/classes.graphml b/doc/classes.graphml
new file mode 100644
index 0000000..4f314c2
--- /dev/null
+++ b/doc/classes.graphml
@@ -0,0 +1,628 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">
+  <!--Created by yEd 3.14-->
+  <key attr.name="Beschreibung" attr.type="string" for="graph" id="d0"/>
+  <key for="port" id="d1" yfiles.type="portgraphics"/>
+  <key for="port" id="d2" yfiles.type="portgeometry"/>
+  <key for="port" id="d3" yfiles.type="portuserdata"/>
+  <key attr.name="url" attr.type="string" for="node" id="d4"/>
+  <key attr.name="description" attr.type="string" for="node" id="d5"/>
+  <key for="node" id="d6" yfiles.type="nodegraphics"/>
+  <key for="graphml" id="d7" yfiles.type="resources"/>
+  <key attr.name="url" attr.type="string" for="edge" id="d8"/>
+  <key attr.name="description" attr.type="string" for="edge" id="d9"/>
+  <key for="edge" id="d10" yfiles.type="edgegraphics"/>
+  <graph edgedefault="directed" id="G">
+    <data key="d0"/>
+    <node id="n0">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="375.0" y="255.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="62.01953125" x="43.990234375" y="5.6494140625">TtsContext<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n1">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="435.0" y="315.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="70.69140625" x="39.654296875" y="5.6494140625">TtsRenderer<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n2">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="315.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="116.0546875" x="16.97265625" y="5.6494140625">TtsRendererOpenGL<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n3">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="375.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="dashed" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="132.0625" x="8.96875" y="5.6494140625">TtsRendererOpenGLES<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n4">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="495.0" y="495.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="73.345703125" x="38.3271484375" y="5.6494140625">TtsTextBlock<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n5">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="435.0" y="585.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="98.705078125" x="25.6474609375" y="5.6494140625">TtsFontGenerator<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n6">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="495.0" y="765.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="44.67578125" x="52.662109375" y="5.6494140625">TtsFont<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n7">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="585.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="120.0390625" x="14.98046875" y="5.6494140625">TtsFontGeneratorGDI<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n8">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="645.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="dashed" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="150.056640625" x="-0.0283203125" y="5.6494140625">TtsFontGeneratorFreeType<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n9">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="435.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="dashed" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="14.001953125" x="67.9990234375" y="5.6494140625">...<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n10">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="30.0" width="150.0" x="675.0" y="705.0"/>
+          <y:Fill color="#FFFFFFE6" color2="#D4D4D4CC" transparent="false"/>
+          <y:BorderStyle color="#123EA2" type="dashed" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="custom" textColor="#000000" visible="true" width="14.001953125" x="67.9990234375" y="5.6494140625">...<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n11">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="797.5" y="137.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n12">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="617.5" y="137.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n13">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="797.5" y="179.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n14">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="617.5" y="179.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n15">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="797.5" y="227.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <node id="n16">
+      <data key="d5"/>
+      <data key="d6">
+        <y:GenericNode configuration="com.yworks.bpmn.Activity.withShadow">
+          <y:Geometry height="25.0" width="25.0" x="617.5" y="227.5"/>
+          <y:Fill hasColor="false" transparent="false"/>
+          <y:BorderStyle hasColor="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="10.5" y="10.5">
+            <y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:StyleProperties>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.line.color" value="#000000"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.TaskTypeEnum" name="com.yworks.bpmn.taskType" value="TASK_TYPE_ABSTRACT"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill2" value="#d4d4d4cc"/>
+            <y:Property class="java.awt.Color" name="com.yworks.bpmn.icon.fill" value="#ffffffe6"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.BPMNTypeEnum" name="com.yworks.bpmn.type" value="ACTIVITY_TYPE"/>
+            <y:Property class="com.yworks.yfiles.bpmn.view.ActivityTypeEnum" name="com.yworks.bpmn.activityType" value="ACTIVITY_TYPE_TASK"/>
+          </y:StyleProperties>
+        </y:GenericNode>
+      </data>
+    </node>
+    <edge id="e0" source="n2" target="n1">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e1" source="n3" target="n1">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
+            <y:Point x="630.0" y="390.0"/>
+            <y:Point x="630.0" y="330.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e2" source="n7" target="n5">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e3" source="n8" target="n5">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
+            <y:Point x="630.0" y="660.0"/>
+            <y:Point x="630.0" y="600.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e4" source="n10" target="n5">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
+            <y:Point x="630.0" y="720.0"/>
+            <y:Point x="630.0" y="600.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e5" source="n11" target="n12">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="side_slider" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="70.017578125" x="-112.484375" y="-19.701171875">inherits from<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
+          </y:EdgeLabel>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e6" source="n13" target="n14">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="dashed" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="side_slider" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="29.34765625" x="-92.1494140625" y="-19.701171875">uses<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
+          </y:EdgeLabel>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e7" source="n15" target="n16">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#3366FF" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" modelName="side_slider" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="43.3515625" x="-99.1513671875" y="-19.701171875">creates<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
+          </y:EdgeLabel>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e8" source="n1" target="n0">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="-46.106367999999975" ty="-3.9854080000004615">
+            <y:Point x="403.893632" y="330.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="dashed" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e9" source="n5" target="n0">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="-60.0" ty="-3.8880000000003747">
+            <y:Point x="390.0" y="600.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="dashed" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e10" source="n1" target="n4">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="30.0" sy="1.2971519999995849" tx="-30.0" ty="-0.3028480000004379"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e11" source="n5" target="n6">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="30.0" sy="3.2971519999996417" tx="-30.0" ty="-3.1028480000004492"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e12" source="n4" target="n6">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="dashed" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e13" source="n9" target="n1">
+      <data key="d9"/>
+      <data key="d10">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
+            <y:Point x="630.0" y="450.0"/>
+            <y:Point x="630.0" y="330.0"/>
+          </y:Path>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+  </graph>
+  <data key="d7">
+    <y:Resources/>
+  </data>
+</graphml>
diff --git a/doc/classes.png b/doc/classes.png
new file mode 100644
index 0000000..3b89b17
Binary files /dev/null and b/doc/classes.png differ
diff --git a/examples/simple/TextSuiteTest.lps b/examples/simple/TextSuiteTest.lps
index e9e2d96..6e0ed46 100644
--- a/examples/simple/TextSuiteTest.lps
+++ b/examples/simple/TextSuiteTest.lps
@@ -8,10 +8,9 @@
       <Unit0>
         <Filename Value="TextSuiteTest.lpr"/>
         <IsPartOfProject Value="True"/>
-        <IsVisibleTab Value="True"/>
         <EditorIndex Value="1"/>
-        <CursorPos X="38" Y="20"/>
-        <UsageCount Value="92"/>
+        <CursorPos X="29" Y="20"/>
+        <UsageCount Value="93"/>
         <Loaded Value="True"/>
       </Unit0>
       <Unit1>
@@ -23,45 +22,58 @@
         <UnitName Value="uMainForm"/>
         <TopLine Value="52"/>
         <CursorPos X="37" Y="73"/>
-        <UsageCount Value="92"/>
+        <UsageCount Value="93"/>
         <Loaded Value="True"/>
         <LoadedDesigner Value="True"/>
       </Unit1>
       <Unit2>
         <Filename Value="..\..\utsRendererOpenGL.pas"/>
         <IsPartOfProject Value="True"/>
-        <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UnitName Value="utsRendererOpenGL"/>
+        <EditorIndex Value="4"/>
+        <TopLine Value="16"/>
+        <CursorPos X="3" Y="54"/>
+        <UsageCount Value="21"/>
+        <Loaded Value="True"/>
       </Unit2>
       <Unit3>
         <Filename Value="..\..\utsTextSuite.pas"/>
         <IsPartOfProject Value="True"/>
-        <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UnitName Value="utsTextSuite"/>
+        <EditorIndex Value="3"/>
+        <TopLine Value="108"/>
+        <CursorPos X="40" Y="188"/>
+        <UsageCount Value="21"/>
+        <Loaded Value="True"/>
       </Unit3>
       <Unit4>
         <Filename Value="..\..\utsTtfUtils.pas"/>
         <IsPartOfProject Value="True"/>
         <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UsageCount Value="21"/>
       </Unit4>
       <Unit5>
         <Filename Value="..\..\utsTypes.pas"/>
         <IsPartOfProject Value="True"/>
         <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UsageCount Value="21"/>
       </Unit5>
       <Unit6>
         <Filename Value="..\..\utsUtils.pas"/>
         <IsPartOfProject Value="True"/>
         <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UsageCount Value="21"/>
       </Unit6>
       <Unit7>
         <Filename Value="..\..\utsFontCreatorGDI.pas"/>
         <IsPartOfProject Value="True"/>
-        <EditorIndex Value="-1"/>
-        <UsageCount Value="20"/>
+        <UnitName Value="utsFontCreatorGDI"/>
+        <IsVisibleTab Value="True"/>
+        <EditorIndex Value="2"/>
+        <TopLine Value="85"/>
+        <CursorPos X="22" Y="79"/>
+        <UsageCount Value="21"/>
+        <Loaded Value="True"/>
       </Unit7>
       <Unit8>
         <Filename Value="new\utsTextSuite.pas"/>
@@ -364,7 +376,10 @@
         <UsageCount Value="10"/>
       </Unit47>
     </Units>
-    <JumpHistory Count="8" HistoryIndex="7">
+    <General>
+      <ActiveWindowIndexAtStart Value="1"/>
+    </General>
+    <JumpHistory Count="9" HistoryIndex="8">
       <Position1>
         <Filename Value="uMainForm.pas"/>
         <Caret Line="5" Column="2"/>
@@ -397,6 +412,10 @@
         <Filename Value="TextSuiteTest.lpr"/>
         <Caret Line="17" Column="34"/>
       </Position8>
+      <Position9>
+        <Filename Value="TextSuiteTest.lpr"/>
+        <Caret Line="20" Column="29"/>
+      </Position9>
     </JumpHistory>
   </ProjectSession>
   <Debugging>