May be wrong Custom date and time format strings | Unity

[azuma560]

ZString:2.1.1
Unity:2018.4.17f1

TimeSpan span = new TimeSpan(12,34,56);
Debug.Log($"string.Format: {string.Format(@"{0:hh\:mm\:ss}", span)}");
Debug.Log($"ZString.Format: {ZString.Format(@"{0:hh\:mm\:ss}", span)}");

string.Format: 12:34:56
ZString.Format: 56

[azuma560]

duplicated