!7

cmodule CLAG > DynPrintLogAndEnabled {
  start {
    doEvery(5.0, r step);
  }
  
  void step enter {
    S mod = annotator();
    if (empty(mod)) ret;
    IntRange vis = cast quickImport(dm_rcall visibleRows(mod));
    if (vis == null) ret;
    L data = subList((L) dm_rcall data(mod), vis);
    bool change;
    fOr (virtual Entry e : data)
      if (set_trueIfChanged(e, guess := randomID())) set change;
    if (change) dm_rcall fireDataChanged(mod);
  }
  
  S annotator() {
    ret dm_moduleWithSnippetID(#1024172);
  }
}