Free Hero Mesh

  while(*p) {
    if(*p=='\\') {
      p++;
      if(isimg) {
        isimg=0;
        *q++='\\';
      } else {
        switch(*p++) {
          case '0' ... '7': *q++=*p+1-'0'; break;
          case 'b': *q++=15; break;
          case 'c': *q++=12; break;
          case 'i': *q++=14; isimg=1; break;
          case 'l': *q++=11; break;
          case 'n': *q++=10; break;
          case 'q': *q++=16; break;