2-input freeframe plugins?

Is it possible to use freeframe plugins with more than 1 input? According to this page:

http://www.vjfx.com/Apps.html

vvvv is supposed to be capable of handling 2 inputs, but when I drag a two-input freeframe plugin into vvvv, only one of the inputs shows up. I’m using vvvv 33beta12. Are 2-input freeframe plugins supported?

...Tim...

helo tim. information on that page is wrong. i don’t know where they got it from.
don’t expect this to work anytime soon in vvvv.

information on that page is wrong.

Thanks much. I’ve sent them email to try to get it corrected.