message: Ignore the char decoration set/reset color commands
diff: @@ -1115,8 +1115,7 @@ export class Emulator implements EmulatorApi {
  this.params.push(this.currentParam);
  this.currentParam = 0;
  - // ';'
  - if (ch === ';') {
  + if (ch === ';' || ch === ':') {
  return i;
  }
  @@ -2753,6 +2752,10 @@ export class Emulator implements EmulatorApi {
  bg = p - 40;
  this.curAttr.bgClutIndex = bg;
  setCellBgClutFlag(this.curAttr, true);
  + } else if (p === 58 || p === 59) {
  + // DECO. set/reset the color of character decorations.
  + // Not supported here.
  + break;
  } else if (p >= 90 && p <= 97) {
  // fg color 16
  p += 8;
  