MI-L Setting the Datum

[Tim Smith]

Hello!
 
Does anyone know what the datum value is for WGS84 when setting the
datum in MapX with the CoordSys.Set method?
 
The projection type is the first parameter and is defined in the mapx.h
file as miLongLat. The problem is that the
datums are not defined, you just pass a 'short' integer.
 
The mapx help only goes as far as to say...
"A Datum object or a supported datum number (such as 62 for the "NAD 27"
datum for the Continental US)."
 
Thanks for any help