}
protected void editCurve(ActionEvent e) {
Flame flame = owner.getOwner().getCurrFlame();
MotionCurve curve = getCurve(flame);
Envelope envelope = curve.toEnvelope();
EnvelopeDialog dlg = new EnvelopeDialog(SwingUtilities.getWindowAncestor(rootPanel), owner.getErrorHandler(), envelope, false);
dlg.setFlameToPreview(EnvelopeDialogFlamePreviewType.COLOR_CURVE, flame, curve);
dlg.setTitle("Editing motion curve");
dlg.setModal(true);