diff --git a/docs/Sequenzdiagramme/Sequenzdiagram-PenTool.uxf b/docs/Sequenzdiagramme/Sequenzdiagram-PenTool.uxf
index 020ddd8..f4c8db6 100644
--- a/docs/Sequenzdiagramme/Sequenzdiagram-PenTool.uxf
+++ b/docs/Sequenzdiagramme/Sequenzdiagram-PenTool.uxf
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <diagram program="umlet" version="14.3.0">
-  <zoom_level>10</zoom_level>
+  <zoom_level>14</zoom_level>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>530</x>
-      <y>70</y>
-      <w>100</w>
-      <h>30</h>
+      <x>378</x>
+      <y>14</y>
+      <w>140</w>
+      <h>42</h>
     </coordinates>
     <panel_attributes>_:PaintingArea_</panel_attributes>
     <additional_attributes/>
@@ -15,10 +15,10 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>570</x>
-      <y>90</y>
-      <w>30</w>
-      <h>70</h>
+      <x>434</x>
+      <y>42</y>
+      <w>42</w>
+      <h>98</h>
     </coordinates>
     <panel_attributes>lt=.</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
@@ -26,10 +26,10 @@
   <element>
     <id>UMLActor</id>
     <coordinates>
-      <x>340</x>
-      <y>60</y>
-      <w>60</w>
-      <h>110</h>
+      <x>112</x>
+      <y>0</y>
+      <w>84</w>
+      <h>154</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -37,10 +37,10 @@
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>360</x>
-      <y>140</y>
-      <w>20</w>
-      <h>780</h>
+      <x>140</x>
+      <y>112</y>
+      <w>28</w>
+      <h>1092</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -48,10 +48,10 @@
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>570</x>
-      <y>140</y>
-      <w>20</w>
-      <h>780</h>
+      <x>434</x>
+      <y>112</y>
+      <w>28</w>
+      <h>1092</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -59,10 +59,10 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>140</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>112</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -71,10 +71,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>780</x>
-      <y>140</y>
-      <w>20</w>
-      <h>780</h>
+      <x>728</x>
+      <y>112</y>
+      <w>28</w>
+      <h>1092</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -82,32 +82,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>740</x>
-      <y>70</y>
-      <w>100</w>
-      <h>30</h>
-    </coordinates>
-    <panel_attributes>_:IntelliTool_</panel_attributes>
-    <additional_attributes/>
-  </element>
-  <element>
-    <id>Relation</id>
-    <coordinates>
-      <x>780</x>
-      <y>90</y>
-      <w>30</w>
-      <h>70</h>
-    </coordinates>
-    <panel_attributes>lt=.</panel_attributes>
-    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
-  </element>
-  <element>
-    <id>UMLGeneric</id>
-    <coordinates>
-      <x>950</x>
-      <y>70</y>
-      <w>100</w>
-      <h>30</h>
+      <x>672</x>
+      <y>14</y>
+      <w>140</w>
+      <h>42</h>
     </coordinates>
     <panel_attributes>_:IntelliToolPen_</panel_attributes>
     <additional_attributes/>
@@ -115,10 +93,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>990</x>
-      <y>90</y>
-      <w>30</w>
-      <h>70</h>
+      <x>728</x>
+      <y>42</y>
+      <w>42</w>
+      <h>98</h>
     </coordinates>
     <panel_attributes>lt=.</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
@@ -126,10 +104,32 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>990</x>
-      <y>140</y>
-      <w>20</w>
-      <h>770</h>
+      <x>966</x>
+      <y>14</y>
+      <w>140</w>
+      <h>42</h>
+    </coordinates>
+    <panel_attributes>_:IntelliTool_</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>1022</x>
+      <y>42</y>
+      <w>42</w>
+      <h>98</h>
+    </coordinates>
+    <panel_attributes>lt=.</panel_attributes>
+    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLGeneric</id>
+    <coordinates>
+      <x>1022</x>
+      <y>112</y>
+      <w>28</w>
+      <h>1078</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -137,10 +137,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>430</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>518</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 updateInterface()</panel_attributes>
@@ -149,10 +149,10 @@ updateInterface()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>160</y>
-      <w>220</w>
-      <h>40</h>
+      <x>448</x>
+      <y>140</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -161,10 +161,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>790</x>
-      <y>180</y>
-      <w>220</w>
-      <h>40</h>
+      <x>742</x>
+      <y>168</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -173,10 +173,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>300</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>336</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseMove(event)</panel_attributes>
@@ -185,22 +185,22 @@ MouseMove(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>320</y>
-      <w>220</w>
-      <h>40</h>
+      <x>448</x>
+      <y>364</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
-MouseMove(koordinates)</panel_attributes>
+MouseMove(coordinates)</panel_attributes>
     <additional_attributes>200.0;20.0;10.0;20.0</additional_attributes>
   </element>
   <element>
     <id>UMLFrame</id>
     <coordinates>
-      <x>290</x>
-      <y>250</y>
-      <w>840</w>
-      <h>240</h>
+      <x>42</x>
+      <y>266</y>
+      <w>1176</w>
+      <h>336</h>
     </coordinates>
     <panel_attributes>loop
 --
@@ -215,34 +215,34 @@ until MouseLeftReleased(event) or MouseRightPressed(event)
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>790</x>
-      <y>340</y>
-      <w>220</w>
-      <h>40</h>
+      <x>742</x>
+      <y>392</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
-MouseMove(koordinates)</panel_attributes>
+MouseMove(coordinates)</panel_attributes>
     <additional_attributes>200.0;20.0;10.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>400</y>
-      <w>430</w>
-      <h>40</h>
+      <x>448</x>
+      <y>476</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
-DrwaLineToKoordinates()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+DrwaLineToCoordinates()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>UMLFrame</id>
     <coordinates>
-      <x>290</x>
-      <y>520</y>
-      <w>840</w>
-      <h>350</h>
+      <x>42</x>
+      <y>644</y>
+      <w>1176</w>
+      <h>490</h>
     </coordinates>
     <panel_attributes>alt
 --
@@ -262,10 +262,10 @@ DrwaLineToKoordinates()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>550</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>686</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -274,10 +274,10 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>570</y>
-      <w>220</w>
-      <h>40</h>
+      <x>448</x>
+      <y>714</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -286,10 +286,10 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>790</x>
-      <y>590</y>
-      <w>220</w>
-      <h>40</h>
+      <x>742</x>
+      <y>742</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -298,22 +298,22 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>630</y>
-      <w>430</w>
-      <h>40</h>
+      <x>448</x>
+      <y>798</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MergeSubLayer()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
+      <x>448</x>
       <y>210</y>
-      <w>430</w>
-      <h>40</h>
+      <w>602</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 CreateSubLayer()</panel_attributes>
@@ -322,10 +322,10 @@ CreateSubLayer()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>720</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>924</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
@@ -334,10 +334,10 @@ MouseRightPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>740</y>
-      <w>220</w>
-      <h>40</h>
+      <x>448</x>
+      <y>952</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
@@ -346,10 +346,10 @@ MouseRightPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>790</x>
-      <y>760</y>
-      <w>220</w>
-      <h>40</h>
+      <x>742</x>
+      <y>980</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
@@ -358,22 +358,22 @@ MouseRightPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>580</x>
-      <y>790</y>
-      <w>430</w>
-      <h>40</h>
+      <x>448</x>
+      <y>1022</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 DeleteSubLayer()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>660</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>840</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 updateInterface()</panel_attributes>
@@ -382,13 +382,49 @@ updateInterface()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>370</x>
-      <y>820</y>
-      <w>220</w>
-      <h>40</h>
+      <x>154</x>
+      <y>1064</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 updateInterface()</panel_attributes>
     <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>742</x>
+      <y>448</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>742</x>
+      <y>770</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>742</x>
+      <y>1008</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
 </diagram>
diff --git a/docs/Sequenzdiagramme/Sequenzdiagram-PlainTool.uxf b/docs/Sequenzdiagramme/Sequenzdiagram-PlainTool.uxf
index 9f91896..0e319e4 100644
--- a/docs/Sequenzdiagramme/Sequenzdiagram-PlainTool.uxf
+++ b/docs/Sequenzdiagramme/Sequenzdiagram-PlainTool.uxf
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <diagram program="umlet" version="14.3.0">
-  <zoom_level>10</zoom_level>
+  <zoom_level>14</zoom_level>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>630</x>
-      <y>80</y>
-      <w>100</w>
-      <h>30</h>
+      <x>392</x>
+      <y>56</y>
+      <w>140</w>
+      <h>42</h>
     </coordinates>
     <panel_attributes>_:PaintingArea_</panel_attributes>
     <additional_attributes/>
@@ -15,10 +15,10 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>670</x>
-      <y>100</y>
-      <w>30</w>
-      <h>70</h>
+      <x>448</x>
+      <y>84</y>
+      <w>42</w>
+      <h>98</h>
     </coordinates>
     <panel_attributes>lt=.</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
@@ -26,10 +26,10 @@
   <element>
     <id>UMLActor</id>
     <coordinates>
-      <x>440</x>
-      <y>70</y>
-      <w>60</w>
-      <h>110</h>
+      <x>126</x>
+      <y>42</y>
+      <w>84</w>
+      <h>154</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -37,10 +37,10 @@
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>460</x>
-      <y>150</y>
-      <w>20</w>
-      <h>490</h>
+      <x>154</x>
+      <y>154</y>
+      <w>28</w>
+      <h>686</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -48,10 +48,10 @@
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>670</x>
-      <y>150</y>
-      <w>20</w>
-      <h>490</h>
+      <x>448</x>
+      <y>154</y>
+      <w>28</w>
+      <h>686</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -59,10 +59,10 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>470</x>
-      <y>150</y>
-      <w>220</w>
-      <h>40</h>
+      <x>168</x>
+      <y>154</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -71,10 +71,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>880</x>
-      <y>150</y>
-      <w>20</w>
-      <h>490</h>
+      <x>742</x>
+      <y>154</y>
+      <w>28</w>
+      <h>686</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -82,32 +82,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>840</x>
-      <y>80</y>
-      <w>100</w>
-      <h>30</h>
-    </coordinates>
-    <panel_attributes>_:IntelliTool_</panel_attributes>
-    <additional_attributes/>
-  </element>
-  <element>
-    <id>Relation</id>
-    <coordinates>
-      <x>880</x>
-      <y>100</y>
-      <w>30</w>
-      <h>70</h>
-    </coordinates>
-    <panel_attributes>lt=.</panel_attributes>
-    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
-  </element>
-  <element>
-    <id>UMLGeneric</id>
-    <coordinates>
-      <x>1050</x>
-      <y>80</y>
-      <w>100</w>
-      <h>30</h>
+      <x>686</x>
+      <y>56</y>
+      <w>140</w>
+      <h>42</h>
     </coordinates>
     <panel_attributes>_:IntelliToolPlain_</panel_attributes>
     <additional_attributes/>
@@ -115,10 +93,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>1090</x>
-      <y>100</y>
-      <w>30</w>
-      <h>70</h>
+      <x>742</x>
+      <y>84</y>
+      <w>42</w>
+      <h>98</h>
     </coordinates>
     <panel_attributes>lt=.</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
@@ -126,10 +104,32 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>UMLGeneric</id>
     <coordinates>
-      <x>1090</x>
-      <y>150</y>
-      <w>20</w>
-      <h>490</h>
+      <x>980</x>
+      <y>56</y>
+      <w>140</w>
+      <h>42</h>
+    </coordinates>
+    <panel_attributes>_:IntelliTool_</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>1036</x>
+      <y>84</y>
+      <w>42</w>
+      <h>98</h>
+    </coordinates>
+    <panel_attributes>lt=.</panel_attributes>
+    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLGeneric</id>
+    <coordinates>
+      <x>1036</x>
+      <y>154</y>
+      <w>28</w>
+      <h>686</h>
     </coordinates>
     <panel_attributes/>
     <additional_attributes/>
@@ -137,10 +137,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>170</y>
-      <w>220</w>
-      <h>40</h>
+      <x>462</x>
+      <y>182</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -149,10 +149,10 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>890</x>
-      <y>190</y>
-      <w>220</w>
-      <h>40</h>
+      <x>756</x>
+      <y>210</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftPressed(event)</panel_attributes>
@@ -161,22 +161,22 @@ MouseLeftPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>220</y>
-      <w>430</w>
-      <h>40</h>
+      <x>462</x>
+      <y>252</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 CreateSubLayer()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>470</x>
-      <y>280</y>
-      <w>220</w>
-      <h>40</h>
+      <x>168</x>
+      <y>336</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -185,10 +185,10 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>300</y>
-      <w>220</w>
-      <h>40</h>
+      <x>462</x>
+      <y>364</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -197,10 +197,10 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>890</x>
-      <y>320</y>
-      <w>220</w>
-      <h>40</h>
+      <x>756</x>
+      <y>392</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseLeftReleased(event)</panel_attributes>
@@ -209,22 +209,22 @@ MouseLeftReleased(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>360</y>
-      <w>430</w>
-      <h>40</h>
+      <x>462</x>
+      <y>448</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MergeSubLayer()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>470</x>
-      <y>390</y>
-      <w>220</w>
-      <h>40</h>
+      <x>168</x>
+      <y>490</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 updateInterface()</panel_attributes>
@@ -233,10 +233,10 @@ updateInterface()</panel_attributes>
   <element>
     <id>UMLFrame</id>
     <coordinates>
-      <x>390</x>
-      <y>250</y>
-      <w>840</w>
-      <h>350</h>
+      <x>56</x>
+      <y>294</y>
+      <w>1176</w>
+      <h>490</h>
     </coordinates>
     <panel_attributes>alt
 --
@@ -256,10 +256,10 @@ updateInterface()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>470</x>
-      <y>450</y>
-      <w>220</w>
-      <h>40</h>
+      <x>168</x>
+      <y>574</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
@@ -268,10 +268,10 @@ MouseRightPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>470</x>
-      <y>550</y>
-      <w>220</w>
-      <h>40</h>
+      <x>168</x>
+      <y>714</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 updateInterface()</panel_attributes>
@@ -280,22 +280,22 @@ updateInterface()</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>520</y>
-      <w>430</w>
-      <h>40</h>
+      <x>462</x>
+      <y>672</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 DeleteSubLayer()</panel_attributes>
-    <additional_attributes>10.0;20.0;410.0;20.0</additional_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>680</x>
-      <y>470</y>
-      <w>220</w>
-      <h>40</h>
+      <x>462</x>
+      <y>602</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
@@ -304,13 +304,49 @@ MouseRightPressed(event)</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>890</x>
-      <y>490</y>
-      <w>220</w>
-      <h>40</h>
+      <x>756</x>
+      <y>630</y>
+      <w>308</w>
+      <h>56</h>
     </coordinates>
     <panel_attributes>lt=&lt;-
 MouseRightPressed(event)</panel_attributes>
     <additional_attributes>200.0;20.0;10.0;20.0</additional_attributes>
   </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>756</x>
+      <y>238</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+CreateSubLayer()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>756</x>
+      <y>420</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>756</x>
+      <y>658</y>
+      <w>308</w>
+      <h>56</h>
+    </coordinates>
+    <panel_attributes>lt=&lt;-
+()</panel_attributes>
+    <additional_attributes>10.0;20.0;200.0;20.0</additional_attributes>
+  </element>
 </diagram>