diff --git a/src/main/nets/TestNet1.pnml b/src/main/nets/TestNet1.pnml
new file mode 100644
index 0000000000000000000000000000000000000000..30e4c57e2dca82a54342ff54e3d1b32502a3ac10
--- /dev/null
+++ b/src/main/nets/TestNet1.pnml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pnml
+        xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+    <net id="n-E2D0-BCF46-0" type="http://www.pnml.org/version-2009/grammar/ptnet">
+        <name>
+            <text>TopicNet</text>
+        </name>
+        <page id="top">
+            <page id="sourcePage">
+                <place id="pub1">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n1</node>
+                        <subnet>s1</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>pub1</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+            </page>
+            <transition id="sampleTopic">
+                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                    <type>topic</type>
+                    <topicName>sampleTopic</topicName>
+                    <publishers>
+                        <publisher>
+                            <id>pub1</id>
+                            <limit>10</limit>
+                        </publisher>
+                    </publishers>
+                    <subscribers>
+                        <subscriber>
+                            <id>sub1</id>
+                            <limit>10</limit>
+                        </subscriber>
+                    </subscribers>
+                </toolspecific>
+                <name>
+                    <text>sampleTopic</text>
+                    <graphics>
+                        <offset x="0" y="0" />
+                    </graphics>
+                </name>
+                <graphics>
+                    <position x="0" y="0" />
+                </graphics>
+            </transition>
+            <page id="targetPage">
+                <place id="sub1">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n3</node>
+                        <subnet>s3</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>outRefPlace</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+            </page>
+        </page>
+    </net>
+</pnml>
diff --git a/src/main/nets/TestNet2.pnml b/src/main/nets/TestNet2.pnml
new file mode 100644
index 0000000000000000000000000000000000000000..63df430a0a3f6a1b31a913206a7e1956885c25ff
--- /dev/null
+++ b/src/main/nets/TestNet2.pnml
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pnml
+        xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+    <net id="n-E2D0-BCF46-0" type="http://www.pnml.org/version-2009/grammar/ptnet">
+        <name>
+            <text>ServiceNet</text>
+        </name>
+        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+            <communicators>
+                <communicator>
+                    <cType>serviceClient</cType>
+                    <cSubnet>s1</cSubnet>
+                </communicator>
+                <communicator>
+                    <cType>serviceServer</cType>
+                    <cSubnet>s2</cSubnet>
+                </communicator>
+            </communicators>
+        </toolspecific>
+        <page id="top">
+            <page id="sourcePage">
+                <place id="req1">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n1</node>
+                        <subnet>s1</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>req1</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+                <place id="res1">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n1</node>
+                        <subnet>s1</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>res1</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+            </page>
+            <transition id="serviceTransition">
+                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                    <type>serviceTransitionType</type>
+                    <serviceName>sampleService</serviceName>
+                    <serverInput>serverIn</serverInput>
+                    <serverOutput>serverOut</serverOutput>
+                    <channels>
+                        <channel>
+                            <cid>c1</cid>
+                            <request>req1</request>
+                            <response>res1</response>
+                        </channel>
+                    </channels>
+                </toolspecific>
+                <name>
+                    <text>serviceTransition</text>
+                    <graphics>
+                        <offset x="0" y="0" />
+                    </graphics>
+                </name>
+                <graphics>
+                    <position x="0" y="0" />
+                </graphics>
+            </transition>
+            <page id="targetPage">
+                <place id="serverIn">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n2</node>
+                        <subnet>s2</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>serverIn</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+                <place id="serverOut">
+                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
+                        <node>n2</node>
+                        <subnet>s2</subnet>
+                    </toolspecific>
+                    <name>
+                        <text>serverOut</text>
+                        <graphics>
+                            <offset x="0" y="0" />
+                        </graphics>
+                    </name>
+                    <graphics>
+                        <position x="0" y="0" />
+                    </graphics>
+                </place>
+            </page>
+        </page>
+    </net>
+</pnml>
\ No newline at end of file
diff --git a/src/main/nets/inputSignalNet.pnml b/src/main/nets/inputSignalNet.pnml
deleted file mode 100644
index 3d10649fe2b20f135659adef181a37d2e64a47d7..0000000000000000000000000000000000000000
--- a/src/main/nets/inputSignalNet.pnml
+++ /dev/null
@@ -1,94 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10"/>
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                   <location>channel</location>
-                    <subnet>channel</subnet>-->
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discreteTransitionType</type>
-                    <!--   <topic>sampleTopic</topic>
-               <inputlimit>10</inputlimit>
-                   <outputlimit>10</outputlimit>-->
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is2</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                    <inputsignalclause>is1 AND NOT is2</inputsignalclause>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0"/>
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/jointTestNet1.pnml b/src/main/nets/jointTestNet1.pnml
deleted file mode 100644
index e79d2627610ceca613f2b51d39f932a388a08bb5..0000000000000000000000000000000000000000
--- a/src/main/nets/jointTestNet1.pnml
+++ /dev/null
@@ -1,196 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p4">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p4</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p5">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p5</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p6">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-3</location>
-                    <subnet>subnet-3</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p6</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeRequest</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <transition id="t2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeResponse</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t2</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <transition id="t3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>topicTransitionType</type>
-                    <topic>sampleTopic</topic>
-                    <inputlimit>10</inputlimit>
-                    <outputlimit>10</outputlimit>
-                </toolspecific>
-                <name>
-                    <text>t3</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-p3-t2" source="p3" target="t2">
-            </arc>
-            <arc id="arc-t2-p4" source="t2" target="p4">
-            </arc>
-            <arc id="arc-p5-t3" source="p5" target="t3">
-            </arc>
-            <arc id="arc-t3-p6" source="t3" target="p6">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/jointTestNet2.pnml b/src/main/nets/jointTestNet2.pnml
deleted file mode 100644
index e9193aa961e3c0929ba3bed92a9cbe3907391af0..0000000000000000000000000000000000000000
--- a/src/main/nets/jointTestNet2.pnml
+++ /dev/null
@@ -1,198 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="page1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p4">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p4</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p5">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p5</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p6">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-3</location>
-                    <subnet>subnet-3</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p6</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeRequest</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <transition id="t2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeResponse</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t2</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-        <page id="page2">
-            <transition id="t3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>topicTransitionType</type>
-                    <topic>sampleTopic</topic>
-                    <inputlimit>10</inputlimit>
-                    <outputlimit>10</outputlimit>
-                </toolspecific>
-                <name>
-                    <text>t3</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-        </page>
-
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-p3-t2" source="p3" target="t2">
-            </arc>
-            <arc id="arc-t2-p4" source="t2" target="p4">
-            </arc>
-            <arc id="arc-p5-t3" source="p5" target="t3">
-            </arc>
-            <arc id="arc-t3-p6" source="t3" target="p6">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/minimal.pnml b/src/main/nets/minimal.pnml
deleted file mode 100644
index f3907302420e8988aaf08b5b4ab29c25c502fe67..0000000000000000000000000000000000000000
--- a/src/main/nets/minimal.pnml
+++ /dev/null
@@ -1,243 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p2</placeID>
-                            <outputsignalID>os1</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p3</placeID>
-                            <outputsignalID>os5</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>2</value>
-                                    <result>0</result>
-                                </threshold>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>discreteTransitionType</type>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is3</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t0</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <transition id="t2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>discreteTransitionType</type>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t2</transitionID>
-                            <inputsignalID>is2</inputsignalID>
-                            <initialvalue>0</initialvalue>
-                        </inputsignalbinding>
-                        <inputsignalbinding>
-                            <transitionID>t2</transitionID>
-                            <inputsignalID>is5</inputsignalID>
-                            <initialvalue>0</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                    <inputsignalclause>is2 AND NOT is5</inputsignalclause>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="285" y="205"/>
-                </graphics>
-            </transition>
-            <transition id="t3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>unlimitedChannelOutType</type>
-                    <topic>c1</topic>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t3</transitionID>
-                            <inputsignalID>is3</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t3</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="265" y="205"/>
-                </graphics>
-            </transition>
-            <transition id="t4">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.0.1">
-                    <location>node-1</location>
-                    <type>unlimitedChannelInType</type>
-                    <topic>c1</topic>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t4</transitionID>
-                            <inputsignalID>is4</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t4</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="205" y="205"/>
-                </graphics>
-            </transition>
-            <arc id="arc-t2-p1" source="t2" target="p1">
-            </arc>
-            <arc id="arc-p2-t2" source="p2" target="t2">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-p1-t3" source="p1" target="t3">
-            </arc>
-            <arc id="arc-t4-p3" source="t4" target="p3">
-            </arc>
-        </page>
-    </net>
-</pnml>
diff --git a/src/main/nets/refNet1.pnml b/src/main/nets/refNet1.pnml
deleted file mode 100644
index 4fccb61f2aa05869eacdf1f817a2049f78572c17..0000000000000000000000000000000000000000
--- a/src/main/nets/refNet1.pnml
+++ /dev/null
@@ -1,92 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-
-        <page id="top">
-            <page id="p1">
-                <place id="pRefSrc">
-                    <name>
-                        <text>pRefSrc</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <initialMarking>
-                        <text>1</text>
-                    </initialMarking>
-                    <graphics>
-                        <position x="30" y="50"/>
-                    </graphics>
-                </place>
-                <referenceTransition id="rt1" ref="t-E2D0-BCFAC-4">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc1</location>
-                        <subnet>s1</subnet>
-                    </toolspecific>
-                </referenceTransition>
-                <arc id="rin" source="pRefSrc" target="rt1">
-                </arc>
-            </page>
-
-            <page id="p2">
-                <place id="p-E2D0-BCF6F-2">
-                    <name>
-                        <text>p0</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <initialMarking>
-                        <text>1</text>
-                    </initialMarking>
-                    <graphics>
-                        <position x="30" y="50"/>
-                    </graphics>
-                </place>
-                <place id="p-E2D0-BCF9D-3">
-                    <name>
-                        <text>p1</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="t-E2D0-BCFAC-4">
-                    <name>
-                        <text>t0</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="300" y="50"/>
-                    </graphics>
-                </transition>
-                <transition id="t-E2D0-BCFBD-5">
-                    <name>
-                        <text>t1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <arc id="e-E2D0-BCFCD-6" source="t-E2D0-BCFBD-5" target="p-E2D0-BCF6F-2">
-                </arc>
-                <arc id="e-E2D0-BCFDB-7" source="p-E2D0-BCF9D-3" target="t-E2D0-BCFBD-5">
-                </arc>
-                <arc id="e-E2D0-BCFF3-8" source="t-E2D0-BCFAC-4" target="p-E2D0-BCF9D-3">
-                </arc>
-                <arc id="e-E2D0-BCFFB-9" source="p-E2D0-BCF6F-2" target="t-E2D0-BCFAC-4">
-                </arc>
-            </page>
-        </page>
-    </net>
-</pnml>
diff --git a/src/main/nets/refNet2.pnml b/src/main/nets/refNet2.pnml
deleted file mode 100644
index 79ddbd85a756225a82d7dae153e3a1b9d85770f4..0000000000000000000000000000000000000000
--- a/src/main/nets/refNet2.pnml
+++ /dev/null
@@ -1,98 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-
-        <page id="top">
-            <page id="p1">
-                <transition id="tRefIn">
-                    <name>
-                        <text>tRefIn</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <referencePlace id="rp1" ref="p-E2D0-BCF6F-2">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc1</location>
-                        <subnet>s1</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                    <arc id="rin" source="tRefIn" target="rp1">
-                    </arc>
-                </referencePlace>
-            </page>
-
-            <page id="p2">
-                <place id="p-E2D0-BCF6F-2">
-                    <name>
-                        <text>p0</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <initialMarking>
-                        <text>1</text>
-                    </initialMarking>
-                    <graphics>
-                        <position x="30" y="50"/>
-                    </graphics>
-                </place>
-                <place id="p-E2D0-BCF9D-3">
-                    <name>
-                        <text>p1</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="t-E2D0-BCFAC-4">
-                    <name>
-                        <text>t0</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="300" y="50"/>
-                    </graphics>
-                </transition>
-                <transition id="t-E2D0-BCFBD-5">
-                    <name>
-                        <text>t1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <arc id="e-E2D0-BCFCD-6" source="t-E2D0-BCFBD-5" target="p-E2D0-BCF6F-2">
-                </arc>
-                <arc id="e-E2D0-BCFDB-7" source="p-E2D0-BCF9D-3" target="t-E2D0-BCFBD-5">
-                </arc>
-                <arc id="e-E2D0-BCFF3-8" source="t-E2D0-BCFAC-4" target="p-E2D0-BCF9D-3">
-                </arc>
-                <arc id="e-E2D0-BCFFB-9" source="p-E2D0-BCF6F-2" target="t-E2D0-BCFAC-4">
-                </arc>
-            </page>
-        </page>
-    </net>
-</pnml>
diff --git a/src/main/nets/serviceTest1.pnml b/src/main/nets/serviceTest1.pnml
deleted file mode 100644
index 3777fde46f590b14f3cf0575141530933ac74a5c..0000000000000000000000000000000000000000
--- a/src/main/nets/serviceTest1.pnml
+++ /dev/null
@@ -1,185 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>topicTest1</text>
-        </name>
-
-        <page id="top">
-
-            <page id="sourcePage">
-                <referencePlace id="rp1" ref="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-
-                <place id="responsePlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>responsePlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-            </page>
-
-            <page id="channelPage">
-                <place id="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>channelInPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="requestTransition">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>channel</location>
-                        <subnet>channel</subnet>
-                        <type>serviceTransitionTypeRequest</type>
-                        <serviceName>sampleService</serviceName>
-                    </toolspecific>
-                    <name>
-                        <text>requestTransition</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <referencePlace id="rp2" ref="responseSourcePlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp2</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-
-                <place id="responseInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>responseInPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="responseTransition">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>channel</location>
-                        <subnet>channel</subnet>
-                        <type>serviceTransitionTypeResponse</type>
-                        <serviceName>sampleService</serviceName>
-                    </toolspecific>
-                    <name>
-                        <text>responseTransition</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <referencePlace id="rp4" ref="responsePlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp4</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-
-                <arc id="a1" source="channelInPlace" target="requestTransition">
-                </arc>
-                <arc id="a2" source="requestTransition" target="rp2">
-                </arc>
-                <arc id="a3" source="responseSourcePlace" target="responseTransition">
-                </arc>
-                <arc id="a4" source="responseTransition" target="rp4">
-                </arc>
-            </page>
-
-            <page id="targetPage">
-                <place id="responseSourcePlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>responseSourcePlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-
-                <referencePlace id="rp3" ref="responseInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp3</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-            </page>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/serviceTestNet1.pnml b/src/main/nets/serviceTestNet1.pnml
deleted file mode 100644
index 1da1525db6fb784eaeee5ef06288a1bcc5d22d5e..0000000000000000000000000000000000000000
--- a/src/main/nets/serviceTestNet1.pnml
+++ /dev/null
@@ -1,135 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p4">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p4</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>0</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeRequest</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <transition id="t2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>serviceTransitionTypeResponse</type>
-                    <serviceName>sampleService</serviceName>
-                </toolspecific>
-                <name>
-                    <text>t2</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-p3-t2" source="p3" target="t2">
-            </arc>
-            <arc id="arc-t2-p4" source="t2" target="p4">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/testNet1.pnml b/src/main/nets/testNet1.pnml
deleted file mode 100644
index 850dae65159af7e4a0a321b7f5f28d203156830e..0000000000000000000000000000000000000000
--- a/src/main/nets/testNet1.pnml
+++ /dev/null
@@ -1,131 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p2</placeID>
-                            <outputsignalID>os1</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-        <page id="page2">
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>channel</location>
-                    <subnet>channel</subnet>
-                    <type>topicTransitionType</type>
-                    <topic>sampleTopic</topic>
-                    <inputlimit>10</inputlimit>
-                    <outputlimit>10</outputlimit>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-        </page>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/testNet2.pnml b/src/main/nets/testNet2.pnml
deleted file mode 100644
index 8d2b3e741822c0fd70ff683a80fcceddc98e1fe2..0000000000000000000000000000000000000000
--- a/src/main/nets/testNet2.pnml
+++ /dev/null
@@ -1,126 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p2</placeID>
-                            <outputsignalID>os1</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discreteTransitionType</type>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/testNet3.pnml b/src/main/nets/testNet3.pnml
deleted file mode 100644
index 0fef030b238d3a5c160b010eaffc97a151aa0e70..0000000000000000000000000000000000000000
--- a/src/main/nets/testNet3.pnml
+++ /dev/null
@@ -1,71 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discreteTransitionType</type>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/testNet4.pnml b/src/main/nets/testNet4.pnml
deleted file mode 100644
index e641db6eb141f25a9bbb25337610447c8322313c..0000000000000000000000000000000000000000
--- a/src/main/nets/testNet4.pnml
+++ /dev/null
@@ -1,174 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p2</placeID>
-                            <outputsignalID>os1</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p3</placeID>
-                            <outputsignalID>os4</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>channel</subnet>
-                    <type>topicTransitionType</type>
-                    <topic>sampleTopic</topic>
-                    <inputlimit>10</inputlimit>
-                    <outputlimit>10</outputlimit>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-t1-p3" source="t1" target="p3">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/testNet5.pnml b/src/main/nets/testNet5.pnml
deleted file mode 100644
index a5bf08f92be4fb2f9a98419e9a4dd3410fd60e63..0000000000000000000000000000000000000000
--- a/src/main/nets/testNet5.pnml
+++ /dev/null
@@ -1,195 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>minimal</text>
-        </name>
-        <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-        </toolspecific>
-        <page id="g-E2D0-BCF68-1">
-            <place id="p1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p1</placeID>
-                            <outputsignalID>os2</outputsignalID>
-                            <initialvalue>1</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>3</result>
-                                </equal>
-                                <equal>
-                                    <value>0</value>
-                                    <result>2</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>p1</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <place id="p2">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p2</placeID>
-                            <outputsignalID>os1</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p2</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p3">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-2</location>
-                    <subnet>subnet-2</subnet>
-                    <type>discretePlaceType</type>
-                    <outputsignalbindings>
-                        <outputsignalbinding>
-                            <placeID>p3</placeID>
-                            <outputsignalID>os4</outputsignalID>
-                            <initialvalue>4</initialvalue> <!-- -1 = undefined -->
-                            <outputmappings>
-                                <equal>
-                                    <value>1</value>
-                                    <result>1</result>
-                                </equal>
-                                <threshold>
-                                    <value>6</value>
-                                    <result>0</result>
-                                </threshold>
-                                <range>
-                                    <upperbound>5</upperbound>
-                                    <lowerbound>3</lowerbound>
-                                    <result>1</result>
-                                </range>
-                            </outputmappings>
-                        </outputsignalbinding>
-                    </outputsignalbindings>
-                </toolspecific>
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                </toolspecific>
-                <name>
-                    <text>p3</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="635" y="90"/>
-                </graphics>
-            </place>
-            <place id="p4">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>subnet-1</subnet>
-                    <type>discretePlaceType</type>
-                </toolspecific>
-                <name>
-                    <text>p4</text>
-                    <graphics>
-                        <offset x="0" y="-10" />
-                    </graphics>
-                </name>
-                <initialMarking>
-                    <text>1</text>
-                </initialMarking>
-                <graphics>
-                    <position x="30" y="50"/>
-                </graphics>
-            </place>
-            <transition id="t1">
-                <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                    <location>node-1</location>
-                    <subnet>channel</subnet>
-                    <type>topicTransitionType</type>
-                    <topic>sampleTopic</topic>
-                    <inputlimit>10</inputlimit>
-                    <outputlimit>10</outputlimit>
-                    <inputsignalbindings>
-                        <inputsignalbinding>
-                            <transitionID>t1</transitionID>
-                            <inputsignalID>is1</inputsignalID>
-                            <initialvalue>1</initialvalue>
-                        </inputsignalbinding>
-                    </inputsignalbindings>
-                </toolspecific>
-                <name>
-                    <text>t1</text>
-                    <graphics>
-                        <offset x="0" y="0" />
-                    </graphics>
-                </name>
-                <graphics>
-                    <position x="300" y="50"/>
-                </graphics>
-            </transition>
-            <arc id="arc-p1-t1" source="p1" target="t1">
-            </arc>
-            <arc id="arc-t1-p2" source="t1" target="p2">
-            </arc>
-            <arc id="arc-t1-p3" source="t1" target="p3">
-            </arc>
-            <arc id="arc-p4-t1" source="p4" target="t1">
-            </arc>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/topicTest1.pnml b/src/main/nets/topicTest1.pnml
deleted file mode 100644
index 734eb0681e6dbc550dd31e2dea97732ae5a190ff..0000000000000000000000000000000000000000
--- a/src/main/nets/topicTest1.pnml
+++ /dev/null
@@ -1,102 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>topicTest1</text>
-        </name>
-
-        <page id="top">
-
-            <page id="sourcePage">
-                <referencePlace id="rp1" ref="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>locA</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-            </page>
-
-            <page id="channelPage">
-                <place id="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>locA</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>channelInPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="channelTransition">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>channel</location>
-                        <subnet>locC</subnet>
-                        <type>topicTransitionType</type>
-                        <topic>sampleTopic</topic>
-                        <inputlimit>10</inputlimit>
-                        <outputlimit>10</outputlimit>
-                    </toolspecific>
-                    <name>
-                        <text>channelTransition</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <referencePlace id="rp2" ref="outRefPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>locB</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp2</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-                <arc id="a1" source="channelInPlace" target="channelTransition">
-                </arc>
-                <arc id="a2" source="channelTransition" target="rp2">
-                </arc>
-            </page>
-
-            <page id="targetPage">
-                <place id="outRefPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>locB</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>outRefPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-            </page>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file
diff --git a/src/main/nets/topicTest2.pnml b/src/main/nets/topicTest2.pnml
deleted file mode 100644
index 4043758e31c7c010ac19de6685831695a2151600..0000000000000000000000000000000000000000
--- a/src/main/nets/topicTest2.pnml
+++ /dev/null
@@ -1,119 +0,0 @@
-<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
-    <net id="n-E2D0-BCF46-0" type ="http://www.pnml.org/version-2009/grammar/ptnet">
-        <name>
-            <text>topicTest1</text>
-        </name>
-
-        <page id="top">
-
-            <page id="sourcePage">
-                <referencePlace id="rp1" ref="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp1</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-            </page>
-
-            <page id="channelPage">
-                <place id="channelInPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>channelInPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <place id="channelInPlace2">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc2</location>
-                        <subnet>loc2</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>channelInPlace2</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-                <transition id="channelTransition">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>channel</location>
-                        <subnet>channel</subnet>
-                        <type>topicTransitionType</type>
-                        <topic>sampleTopic</topic>
-                        <inputlimit>10</inputlimit>
-                        <outputlimit>10</outputlimit>
-                    </toolspecific>
-                    <name>
-                        <text>channelTransition</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="285" y="205"/>
-                    </graphics>
-                </transition>
-                <referencePlace id="rp2" ref="outRefPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>rp2</text>
-                        <graphics>
-                            <offset x="0" y="0" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="20" y="20"/>
-                    </graphics>
-                </referencePlace>
-                <arc id="a1" source="channelInPlace" target="channelTransition">
-                </arc>
-                <arc id="a2" source="channelTransition" target="rp2">
-                </arc>
-                <arc id="a3" source="channelInPlace2" target="channelTransition">
-                </arc>
-            </page>
-
-            <page id="targetPage">
-                <place id="outRefPlace">
-                    <toolspecific tool="de.tudresden.inf.st.pnml.distributedPN" version="0.1">
-                        <location>loc3</location>
-                        <subnet>loc3</subnet>
-                    </toolspecific>
-                    <name>
-                        <text>outRefPlace</text>
-                        <graphics>
-                            <offset x="0" y="-10" />
-                        </graphics>
-                    </name>
-                    <graphics>
-                        <position x="635" y="90"/>
-                    </graphics>
-                </place>
-            </page>
-        </page>
-    </net>
-</pnml>
\ No newline at end of file