NAME

IsCurrentHoroscopeValid:

Check if there is a valid current horoscope.

USAGE

IsCurrentHoroscopeValid

PARAMETERS

None

OPTIONS

None

RETURN

A Boolean value to say yes or no. (0=no, 1=yes)

There is a valid current horoscope if a previous call to SetCurrentHoroscope or ComputeHoroscope return successfully.

EXAMPLE

if {![IsCurrentHoroscopeValid]} {
return
}