What you can't do (right now), is take a copy, send that copy to someone and be prevented from reading the I thought you could do exactly that, if the author a

What you can't do (right now), is take a copy, send that copy to someone and be prevented from reading the I thought you could do exactly that, if the author allows it, for something like 14 days. But there is a difference here: the author has the say on that (for now, anyway).