Stephen,
Have another question for you.
I’m having a strange anomaly exporting a file with this alpha channel, using the animation codec.
I’ve exported a few clips with no problems, but there’s one clip, that it truncates the front end off for some odd reason, a sentence. Very odd that it cuts off the front end and not the back end. I exported it using the ProRes codec and it came through fine (no alpha channel), so it has something to do with that codec i’m assuming. i’ve changed the in point, new sequence, moved further down timeline, extended the clip, all with no luck.
i’m baffled.
oh yeah, i also re-started FCP and no change.