Has anyone figured out the .cno format?

[aceres]

I was always under the impression that bumping older threads on the forums was not allowed, and so didn't bother to do so.

Hmm, that might be true but this way unnecessary threads are created so it should be permitted. Anyway...

So the game actually had cube and sphere models. Interesting, I guess they are used as dummy targets or something in the game.

Are you sure that it's a different format, maybe if you renamed the cno extension to others and tried it will import?