!7

static L<Pair<S, Runnable>> lastList;

// text + action
static L<Pair<S, Runnable>> suggest() {
  L<Pair<S, Runnable>> l = new L;
  // Don't use f ... because we export the list
  addPair(l, "Run VisualKatze", r { startVisualKatze() });
  if (eq(firstOfPairs(lastList), firstOfPairs(l))) null;
  ret lastList = l;
}