make BFF 4.3 exporting Linear Animation

Hi all!

I tried to add support for Linear Animation Controllers to BFF 4.3 with no success.
Currently BFF (http://www.scriptspot.com/3ds-max/scripts/bff-2007) supports only Bezier or TCB animations. If I try to export something with Linear controllers, nothing moves anymore.
Can someone help me with that?

Thanks,
NK