public ImagePlus[] open(String arg, boolean verbose) {
File file = null;
ImagePlus[] imp = null;
if (arg.equals("")) {
JFileChooser fc = new JFileChooser();
fc.addChoosableFileFilter(new ImageFilter());
fc.setAcceptAllFileFilterUsed(false);
fc.setAccessory(new ImagePreview(masterModel, fc));
fc.setName("Open Zeiss LSM image");
String dds = OpenDialog.getDefaultDirectory();
if (dds != null) {