I have said this before, but now it’s finally true: new file specifications are subject to change in the middle of beta!

In particular ATTR_light_level has changed slightly from beta 7 to beta 8. If you are using this feature in your objects, you will need to update your objects.

A new ac3d beta will be posted later today that supports the updated syntax.

You can read about the syntax here.

About Ben Supnik

Ben is a software engineer who works on X-Plane; he spends most of his days drinking coffee and swearing at the computer -- sometimes at the same time.