Subtract an OhObject aT from the current OhObject.
Subtract an OhObject aT from the current OhObject.
public void sub(OhTime);
Returns an OhTime object by subtracting an OhTime object aTb from an OhTime object aTa.
public static OhTime sub(OhTime,OhTime);
Subtract aTime seconds fromt the current OhTime object.
public void sub(double);