diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java b/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java
index 9c53b59d..c766eb36 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java
@@ -140,14 +140,14 @@ public class TestblockCommand extends SWCommand {
     public TypeMapper<SchematicNode> nodeWithPublic() {
         return new TypeMapper<SchematicNode>() {
             @Override
-            public List<String> tabCompletes(CommandSender commandSender, String[] previousArguments, String s) {
+            public List<String> tabCompletes(CommandSender commandSender, PreviousArguments previousArguments, String s) {
                 List<String> stringList = new ArrayList<>(SchematicNode.getNodeTabcomplete(SteamwarUser.get(((Player) commandSender).getUniqueId()), s));
                 stringList.addAll(SchematicNode.getNodeTabcomplete(SteamwarUser.get(0), s));
                 return stringList;
             }
 
             @Override
-            public SchematicNode map(CommandSender commandSender, String[] previousArguments, String s) {
+            public SchematicNode map(CommandSender commandSender, PreviousArguments  previousArguments, String s) {
                 SchematicNode node = SchematicNode.getNodeFromPath(SteamwarUser.get(((Player) commandSender).getUniqueId()), s);
                 if(node == null) {
                     node = SchematicNode.getNodeFromPath(SteamwarUser.get(0), s);