void FinalizeButton()
 {
     GUILayout.BeginHorizontal();
     GUI.enabled = control.builder.canBuild;
     if (GUILayout.Button("Finalize Build", Styles.normal,
                          GUILayout.ExpandWidth(true)))
     {
         control.BuildAndLaunchCraft();
     }
     GUI.enabled = true;
     if (GUILayout.Button("Teardown Build", Styles.normal,
                          GUILayout.ExpandWidth(true)))
     {
         control.CancelBuild();
     }
     GUILayout.EndHorizontal();
 }