@@ 93,6 93,7 @@ public class ProposingBody implements Po
 
 		ProposingFixture fixture = world.fixturePool.obtain();
 		fixture.init(this, resultFixture, hash);
+		world.proposings.put(resultFixture, fixture);
 		return fixture;
 	}
 

          

@@ 21,12 21,14 @@ import com.badlogic.gdx.physics.box2d.Co
 import com.badlogic.gdx.physics.box2d.ContactFilter;
 import com.badlogic.gdx.physics.box2d.ContactListener;
 import com.badlogic.gdx.physics.box2d.DestructionListener;
+import com.badlogic.gdx.physics.box2d.Fixture;
 import com.badlogic.gdx.physics.box2d.Joint;
 import com.badlogic.gdx.physics.box2d.JointDef;
 import com.badlogic.gdx.physics.box2d.QueryCallback;
 import com.badlogic.gdx.physics.box2d.RayCastCallback;
 import com.badlogic.gdx.physics.box2d.World;
 import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.ObjectMap;
 import com.badlogic.gdx.utils.Pool;
 import com.badlogic.gdx.utils.Pools;
 import com.esotericsoftware.kryonet.Connection;

          
@@ 84,6 86,8 @@ public class ProposingWorld extends Upda
 	/** the WorldUpdater used to apply Updates (internal) */
 	private final WorldUpdater updater;
 
+	final ObjectMap<Object, Object> proposings = new ObjectMap<>(5);
+
 	/** the created Body (internal) */
 	private volatile Body resultBody;
 

          
@@ 134,6 138,7 @@ public class ProposingWorld extends Upda
 
 		ProposingBody body = bodyPool.obtain();
 		body.init(resultBody, hash);
+		proposings.put(resultBody, body);
 		return body;
 	}
 

          
@@ 151,6 156,9 @@ public class ProposingWorld extends Upda
 		if(!accepted)
 			return null;
 
+//		ProposingJoint joint = jointPool.obtain();
+//		joint.init(this, resultJoint);
+//		proposings.put(resultJoint, joint);
 		return resultJoint;
 	}
 

          
@@ 182,10 190,13 @@ public class ProposingWorld extends Upda
 		assert hash != 0;
 		destruction.setObjectHash(hash);
 
-		boolean accepted = proposeBlocking(destruction, connection);
+		boolean accepted = proposeBlocking(destruction, connection, callback);
 
 		Pools.free(destruction);
 
+		if(accepted)
+			proposings.remove(object);
+
 		return accepted;
 	}
 

          
@@ 249,6 260,18 @@ public class ProposingWorld extends Upda
 
 	public int getBodyCount() {return world.getBodyCount();}
 
+	public ProposingBody getProposingBody(Body body) {
+		return (ProposingBody) proposings.get(body);
+	}
+
+	public ProposingFixture getProposingFixture(Fixture fixture) {
+		return (ProposingFixture) proposings.get(fixture);
+	}
+
+//	public ProposingJoint getProposingJoint(Joint joint) {
+//		return (ProposingJoint) proposings.get(joint);
+//	}
+
 	public DualIntMap<Object> getIndex() {
 		return updater.getIndex();
 	}