Blue key with Vegas 7.0

[A. Gheeraert]

Can someone tell me how can I create a "blue key" with "Vegas 7.0" ?
Do I have to use a special plug-in? If yes which one?
Thanks a lot for your kind answer.

@l.

 

[John Russell]

Can someone tell me how can I create a "blue key" with "Vegas 7.0" ?
Do I have to use a special plug-in? If yes which one?
Thanks a lot for your kind answer.

@l.

You want the Sony Chroma Keyer FX Filter.