diff --git a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
index fd71c5a..267533f 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
@@ -20,7 +20,6 @@
 package de.steamwar.bausystem;
 
 import de.steamwar.bausystem.commands.*;
-import de.steamwar.bausystem.commands.worldedit.*;
 import de.steamwar.bausystem.tracer.ShowManager;
 import de.steamwar.bausystem.tracer.TNTTracer;
 import de.steamwar.bausystem.tracer.TraceListener;
@@ -129,6 +128,8 @@ public class BauSystem extends JavaPlugin implements Listener {
         new ChainedCommand("/p", Arrays.asList("-a", "-b", "-e", "-n", "-o", "-s", "-m"), "/paste {}");
         new ChainedCommand("/flopy", "/copy", "/flip");
         new ChainedCommand("/flopyp", Arrays.asList("-a", "-b", "-e", "-n", "-o", "-s", "-m"), "/copy", "/flip", "/paste {}");
+        new ChainedCommand("/u", "/undo {}");
+        new ChainedCommand("/r", "/redo {}");
 
         Bukkit.getPluginManager().registerEvents(this, this);
         Bukkit.getPluginManager().registerEvents(new RegionListener(), this);
diff --git a/BauSystem_Main/src/plugin.yml b/BauSystem_Main/src/plugin.yml
index ce245cb..c167863 100644
--- a/BauSystem_Main/src/plugin.yml
+++ b/BauSystem_Main/src/plugin.yml
@@ -43,3 +43,5 @@ commands:
   /c:
   /flopy:
   /flopyp:
+  /u:
+  /r: