import net.miginfocom.swing.MigLayout;
import net.sf.openrocket.document.OpenRocketDocument;
import net.sf.openrocket.gui.main.BasicFrame;
-import net.sf.openrocket.rocketcomponent.Motor;
+import net.sf.openrocket.motor.Motor;
import net.sf.openrocket.rocketcomponent.MotorMount;
import net.sf.openrocket.rocketcomponent.Rocket;
import net.sf.openrocket.rocketcomponent.RocketComponent;