Hi

You need to output 2 clips, one up to the point where the material changes and one that continues from there.

There are a couple of ways to do that.

You can just stop you video at that point and then start a new one using the last frame of the first one as your starting point.

An easier way is to create your whole video in one piece then output just the frames leading up to the change.

Save the file: change the material and save it again, as XXXXX Part 2.pz3.

Now output the frames from where you stopped the first time to the end.

To be really accurate, you can save 30 frames past the change on the first clip, and 30 frames before the change on the second clip, then use a 1 sec transition that overlaps clip one and clip two and fades from one to the other.

Then you will see the material change gradually from one to the other.

Mike

If you shoot a mime, do you need a silencer?