message: AudioFilterbank_F32: simplify App display of crossover freqs
diff: @@ -617,7 +617,8 @@ TR_Card* AudioFilterbank_UI::addCard_crossoverFreqs(TR_Page *page_h) {
  int n_crossover = this_filterbank->get_n_filters()-1; //n_crossover is always n_filter - 1
  for (int i=0; i < min(n_crossover,n_charMap); i++) {
  - String label = String(i+1) + String("-") + String(i+2);
  + //String label = String(i+1) + String("-") + String(i+2); //showing lower and upper channel ("1-2", "2-3", "3-4", etc)
  + String label = String(i+1); //showing just the lower channel ("1-2", "2-3", "3-4", etc)
  card_h->addButton(label, "", "", 3); //label, command, id, width
  card_h->addButton("-", prefix+charMapDown[i], "", 3); //label, command, id, width
  card_h->addButton("", "", freq_id_str+String(i), 3); //label, command, id, width
  