From ee11816828a43ecace0e13ddae2ffe9be92d7cb1 Mon Sep 17 00:00:00 2001
From: kruland2607 <kruland2607@github.com>
Date: Thu, 25 Oct 2012 09:39:28 -0500
Subject: [PATCH] RK4SimulationStatus needs to implement Cloneable.

---
 core/src/net/sf/openrocket/simulation/RK4SimulationStatus.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/net/sf/openrocket/simulation/RK4SimulationStatus.java b/core/src/net/sf/openrocket/simulation/RK4SimulationStatus.java
index ced75edb3..0f554e813 100644
--- a/core/src/net/sf/openrocket/simulation/RK4SimulationStatus.java
+++ b/core/src/net/sf/openrocket/simulation/RK4SimulationStatus.java
@@ -6,7 +6,7 @@ import net.sf.openrocket.motor.MotorInstanceConfiguration;
 import net.sf.openrocket.rocketcomponent.Configuration;
 import net.sf.openrocket.util.Coordinate;
 
-public class RK4SimulationStatus extends SimulationStatus {
+public class RK4SimulationStatus extends SimulationStatus implements Cloneable {
 	private Coordinate launchRodDirection;
 	
 	private double previousAcceleration = 0;