Font Families

Hello
Not sure if I’m just missing something or what, but I have afont family called Lubalin Graph, which has 4 variants (demi, demi oblique, book and book oblique).
In flash all I can use is “Lubalin Graph”, but none of the variants.
I use them in photoshop and everything fine…
any clue why this is or how I can use the whole family?
Thanks