diff --git a/package.bluej b/package.bluej
index 677f390..d8bdee3 100644
--- a/package.bluej
+++ b/package.bluej
@@ -1,26 +1,47 @@
 #BlueJ package file
-dependency1.from=BinarySearchTree
-dependency1.to=ComparableContent
+dependency1.from=Graph
+dependency1.to=List
 dependency1.type=UsesDependency
-dependency2.from=Racingsimulator
-dependency2.to=Athlete
+dependency2.from=Graph
+dependency2.to=Vertex
 dependency2.type=UsesDependency
-editor.fx.0.height=738
-editor.fx.0.width=816
-editor.fx.0.x=466
-editor.fx.0.y=146
-objectbench.height=100
-objectbench.width=1256
+dependency3.from=Graph
+dependency3.to=Edge
+dependency3.type=UsesDependency
+dependency4.from=Tiefensuche
+dependency4.to=Graph
+dependency4.type=UsesDependency
+dependency5.from=Tiefensuche
+dependency5.to=Vertex
+dependency5.type=UsesDependency
+dependency6.from=Tiefensuche
+dependency6.to=Edge
+dependency6.type=UsesDependency
+dependency7.from=Tiefensuche
+dependency7.to=List
+dependency7.type=UsesDependency
+dependency8.from=TiefensucheTest
+dependency8.to=Tiefensuche
+dependency8.type=UsesDependency
+dependency9.from=Edge
+dependency9.to=Vertex
+dependency9.type=UsesDependency
+editor.fx.0.height=1416
+editor.fx.0.width=2576
+editor.fx.0.x=-8
+editor.fx.0.y=-8
+objectbench.height=193
+objectbench.width=2536
 package.divider.horizontal=0.6
-package.divider.vertical=0.881243063263041
-package.editor.height=787
-package.editor.width=1145
+package.divider.vertical=0.8480243161094225
+package.editor.height=1109
+package.editor.width=2425
 package.editor.x=0
 package.editor.y=0
-package.frame.height=1000
-package.frame.width=1296
-package.numDependencies=2
-package.numTargets=4
+package.frame.height=1416
+package.frame.width=2576
+package.numDependencies=9
+package.numTargets=6
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
@@ -30,30 +51,44 @@ readme.width=47
 readme.x=10
 readme.y=10
 target1.height=50
-target1.name=Racingsimulator
+target1.name=Vertex
 target1.showInterface=false
 target1.type=ClassTarget
-target1.width=130
-target1.x=450
-target1.y=472
+target1.width=80
+target1.x=930
+target1.y=390
 target2.height=50
-target2.name=ComparableContent
+target2.name=Graph
 target2.showInterface=false
-target2.type=InterfaceTarget
-target2.width=250
-target2.x=160
-target2.y=270
+target2.type=ClassTarget
+target2.width=80
+target2.x=1020
+target2.y=580
 target3.height=50
-target3.name=Athlete
+target3.name=Tiefensuche
 target3.showInterface=false
 target3.type=ClassTarget
-target3.width=90
-target3.x=280
-target3.y=550
+target3.width=100
+target3.x=1280
+target3.y=530
 target4.height=50
-target4.name=BinarySearchTree
+target4.name=TiefensucheTest
 target4.showInterface=false
-target4.type=ClassTarget
-target4.width=230
-target4.x=370
-target4.y=90
+target4.type=UnitTestTargetJunit4
+target4.width=120
+target4.x=1360
+target4.y=460
+target5.height=50
+target5.name=List
+target5.showInterface=false
+target5.type=ClassTarget
+target5.width=150
+target5.x=1100
+target5.y=460
+target6.height=50
+target6.name=Edge
+target6.showInterface=false
+target6.type=ClassTarget
+target6.width=80
+target6.x=860
+target6.y=660