I asked a question a few days ago about this issue. There is a page here. It references this page that shows how to get persistent id's. I am trying out XCad and really like what I see. My question is how to get access to the model extension to be able to get persistent ID's? Better question might be how to get persistent item id's inside XCad?

Perhaps @Artem Taturevych (the XCad author) will see this and have a quick answer? If I have missed the way to do this in the doc's please forgive me.