@Override
public boolean handleCollapsedKeyCombo(EditorEvent event, Point<ContentNode> caret) {
// Handle events with carets
// TODO(user): handle lots more events here
KeyCombo combo = EventWrapper.getKeyCombo(event.asEvent());
// TODO(patcoleman): separate collapsed and normal, maybe also incorporate handled flag.
if (keyBindings.hasAction(combo)) {
keyBindings.getAction(combo).execute(EditorImpl.this);
return true;