Is there an "official" correct way to represent am empty time data type in code? For dates, {} or {//} seem accepted (and work).

I started out with:

{:}

because TYPE( "{:}") returned "T", but I was somewhat horrified to learn that VFP5 considered EMPTY({:}) to be FALSE! The following all return TRUE (at least for now). Any idea what the right one is?

{//:}
{//::}

-- Randy