code: public String getCharLineString(int c, int l) {
      if (font[c][l] == null)
        return null;
      else {
          return new String(font[c][l]).replace(hardblank, ' ');
      }
    }
docs: Selects a single line from a character.
  
  @param c Character id
  @param l Line number
  @return The selected line from the character