Maybe I’m not understanding what it means to make a copy of the document, adjust it, and then send out a share link to that copy. I thought that was one of the methods I had tried, and still got the sharing-is-disabled box with no enable-sharing button. Do you mean using “hamburger”->”Create a Copy”? That’s what I was doing. Of course it seems to be working now, but it seems to be random as to whether it works or not, looking back at my past few months of using CODAP.
Thanks,
Andrew