Running FM19 32 or 64 with batch script

Hi,

do you know how can I control the selection of FM19 32 or 64 when running it with batch scirpt.

<ESTK> -run do.jsx

I know about this:

#target framemaker-14.0   (if you are using FM17)

or

#target framemaker-15.0   (if you are using FM19)

is there a way to control 32 and 64 versions ?

Thanks,