diff --git a/BauSystem_Main/src/de/steamwar/bausystem/world/Region.java b/BauSystem_Main/src/de/steamwar/bausystem/world/Region.java
index 0f3d682..e7a6007 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/world/Region.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/world/Region.java
@@ -21,7 +21,7 @@ package de.steamwar.bausystem.world;
 
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.bausystem.commands.CommandTNT.TNTMode;
-import de.steamwar.core.Core;
+import de.steamwar.core.VersionedRunnable;
 import de.steamwar.sql.NoClipboardException;
 import de.steamwar.sql.Schematic;
 import org.bukkit.Bukkit;
@@ -298,14 +298,8 @@ public class Region {
             int x = region.minX + offsetX + sizeX/2;
             int y = region.minY + offsetY;
             int z = region.minZ + offsetZ + sizeZ/2;
-            switch(Core.getVersion()){
-                case 12:
-                    Region_12.paste(file, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.fastpaste(file, x, y, z, rotate);
-            }
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(file, x, y, z, rotate), 8),
+                    new VersionedRunnable(() -> Region_15.fastpaste(file, x, y, z, rotate), 15));
         }
 
         public void reset(Region region, Schematic schem) throws IOException, NoClipboardException {
@@ -345,25 +339,13 @@ public class Region {
         }
 
         private static void paste(File file, int x, int y, int z, boolean rotate){ //Type of protect
-            switch(Core.getVersion()){
-                case 12:
-                    Region_12.paste(file, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.paste(file, x, y, z, rotate);
-            }
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(file, x, y, z, rotate), 8),
+                    new VersionedRunnable(() -> Region_15.paste(file, x, y, z, rotate), 15));
         }
 
         private static void paste(Clipboard clipboard, int x, int y, int z, boolean rotate){
-            switch(Core.getVersion()){
-                case 12:
-                    Region_12.paste(clipboard, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.paste(clipboard, x, y, z, rotate);
-            }
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(clipboard, x, y, z, rotate), 8),
+                    new VersionedRunnable(() -> Region_15.paste(clipboard, x, y, z, rotate), 15));
         }
     }
 }