{
String fileFormat = Cache.getProperty("DEFAULT_FILE_FORMAT");
JalviewFileChooser chooser = JalviewFileChooser
- .forRead(Cache.getProperty("LAST_DIRECTORY"), fileFormat);
+ .forRead(Cache.getProperty("LAST_DIRECTORY"), fileFormat, true);
chooser.setFileView(new JalviewFileView());
chooser.setDialogTitle(