- fprintf(f, " size='%u.%03u l'", FRACTION(volume, 1000));
+ show_milli(f, " size='", volume, " l", "'");
+ if (description)
+ fprintf(f, " description='%s'", description);
+ show_pressure(f, cylinder->start, " start='", "'");
+ show_pressure(f, cylinder->end, " end='", "'");