diff --git a/src/mightypork/rogue/screens/ingame/WorldLayer.java b/src/mightypork/rogue/screens/ingame/WorldLayer.java
index e3722ff..009e766 100644
--- a/src/mightypork/rogue/screens/ingame/WorldLayer.java
+++ b/src/mightypork/rogue/screens/ingame/WorldLayer.java
@@ -29,10 +29,11 @@ public class WorldLayer extends ScreenLayer {
 		// FIXME just temporary test here
 		
 		final Random rand = new Random();
+		final File f = new File(Paths.WORKDIR, "test-world.ion");
 		final World w = MapGenerator.createWorld(rand.nextLong());
 		
 		try {
-			Ion.toFile(new File(Paths.WORKDIR, "test-world.ion"), w);
+			Ion.toFile(f, w);
 		} catch (final IOException e) {
 			e.printStackTrace();
 			System.exit(1);
@@ -42,7 +43,7 @@ public class WorldLayer extends ScreenLayer {
 //		final World w;
 //		
 //		try {
-//			w = Ion.fromFile("amap.ion", World.class);
+//			w = Ion.fromFile(f, World.class);
 //		} catch (IOException e) {
 //			e.printStackTrace();
 //			System.exit(1);
@@ -91,6 +92,19 @@ public class WorldLayer extends ScreenLayer {
 			}
 		});
 		
+		bindKey(new KeyStroke(Keys.L_CONTROL, Keys.S), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				try {
+					Ion.toFile(f, w);
+				} catch (final IOException e) {
+					e.printStackTrace();
+				}
+			}
+		});
+		
 		c.addMoveListener(new EntityMoveListener() {
 			
 			private void tryGo(Entity entity)
diff --git a/src/mightypork/rogue/world/PlayerInfo.java b/src/mightypork/rogue/world/PlayerInfo.java
index 1e85cf3..f7a2337 100644
--- a/src/mightypork/rogue/world/PlayerInfo.java
+++ b/src/mightypork/rogue/world/PlayerInfo.java
@@ -16,16 +16,16 @@ public class PlayerInfo implements IonBundled {
 	@Override
 	public void load(IonBundle bundle) throws IOException
 	{
-		eid = bundle.get("attached_eid", 0);
-		level = bundle.get("current_level", 0);
+		eid = bundle.get("eid", 0);
+		level = bundle.get("floor", 0);
 	}
 	
 	
 	@Override
 	public void save(IonBundle bundle) throws IOException
 	{
-		bundle.put("attached_eid", eid);
-		bundle.put("current_level", level);
+		bundle.put("eid", eid);
+		bundle.put("floor", level);
 	}
 	
 	
diff --git a/src/mightypork/rogue/world/World.java b/src/mightypork/rogue/world/World.java
index a0ca94e..3130024 100644
--- a/src/mightypork/rogue/world/World.java
+++ b/src/mightypork/rogue/world/World.java
@@ -38,6 +38,8 @@ public class World implements IonBundled, Updateable {
 		eid = in.get("next_eid", 0);
 		in.loadSequence("levels", levels);
 		in.loadBundled("player", player);
+		
+		playerEntity = levels.get(player.getLevel()).getEntity(player.getEID());
 	}
 	
 	
diff --git a/src/mightypork/util/ion/Ion.java b/src/mightypork/util/ion/Ion.java
index ab77f80..0fbc28c 100644
--- a/src/mightypork/util/ion/Ion.java
+++ b/src/mightypork/util/ion/Ion.java
@@ -212,7 +212,7 @@ public class Ion {
 	 */
 	public static <T extends IonBundled> T fromStream(InputStream in, Class<? extends T> objClass) throws IOException
 	{
-		return unwrap(new IonInput(in).readBundle(), objClass);
+		return unwrap((IonBundle)new IonInput(in).readObject(), objClass);
 	}