docs: public int getMaxLength() 
      { // Survey the first few to get the max length (Only called when setting up screen field)
          String string;
          int maxLength = 1;
          for (int index = 0; index < 10; index++)
          {
              string = this.getNextConverter().convertIndexToDisStr(index);
              if (index > 0) if (string.length() == 0)
                  break;      // Far Enough
              if (string.length() > (short)maxLength)
                  maxLength = string.length();
          }
          return maxLength;
      }