if (volume)
show_milli(f, " size='", volume, " l", "'");
show_pressure(f, cylinder->type.workingpressure, " workpressure='", "'");
if (description && *description)
fprintf(f, " description='%s'", description);
if (volume)
show_milli(f, " size='", volume, " l", "'");
show_pressure(f, cylinder->type.workingpressure, " workpressure='", "'");
if (description && *description)
fprintf(f, " description='%s'", description);