diff -r 6eede6088d41 -r 3f30adba1c63 src/main/java/de/uapcore/lightpit/viewmodel/ProjectView.java
--- a/src/main/java/de/uapcore/lightpit/viewmodel/ProjectView.java	Sun Dec 20 11:06:25 2020 +0100
+++ b/src/main/java/de/uapcore/lightpit/viewmodel/ProjectView.java	Mon Dec 21 18:29:34 2020 +0100
@@ -12,10 +12,12 @@
     public static final int SELECTED_PAGE_VERSIONS = 1;
     public static final int SELECTED_PAGE_COMPONENTS = 2;
 
-    public static final Version ALL_VERSIONS = new Version(0);
-    public static final Version NO_VERSION = new Version(-1);
-    public static final Component ALL_COMPONENTS = new Component(0);
-    public static final Component NO_COMPONENT = new Component(-1);
+    // TODO: use new Filter class
+
+    public static final Version ALL_VERSIONS = new Version(0,0);
+    public static final Version NO_VERSION = new Version(-1,0);
+    public static final Component ALL_COMPONENTS = new Component(0,0);
+    public static final Component NO_COMPONENT = new Component(-1,0);
 
     static {
         ALL_VERSIONS.setNode("all-versions");