How to create a simple Matte in Camera Tracking?

Yeah, it was in his .Blend. Thanks, Atom. But I still can’t see how to mark them solved, now.

You can mark any post solved by editing the first, initial post. Then choose Go Advanced and the option to add SOLVED will appear in a drop down near the title of the post at the top of the page. Lock it in with Save Changes.

Thanks. This is a change, I believe: The author used to have the option on the simple drop down tab, instead of having all these cryptic extra steps.