static const char* const slider16_data[] = {
  "16 16 6 1",
  "o c #000000",
  "% c #990033",
  "@ c #003399",
  "* c #6699ff",
  "+ c #333333",
  ". c #ffffff",
  "++++++++++++++++",
  "+..............+",
  "+..............+",
  "+....%%%.......+",
  "+....%%%.......+",
  "+....%%%.......+",
  "+.@@*%%%*@@@@@.+",
  "+.@@*%%%*@@@@@.+",
  "+....%%%.......+",
  "+....%%%.......+",
  "+....%%%.......+",
  "+..............+",
  "+..o.o.o.o.o...+",
  "+..............+",
  "+..............+",
  "++++++++++++++++"};