private void createRandomChange() {
if (Math.random() > 0.9) {
// add a random tag
List<Tag> tags = new ArrayList<Tag>(initialTags);
Tag randomTag = new Tag(randomString(tags.get(new Random().nextInt(initialTags.size())).getName()),
(int) Math.ceil(Math.random() * 100));
initialTags.add(randomTag);
newTagEvent.fire(randomTag);
}
else {