 I think it's such a flexible tool. I mean I think the foundation of using it as a way to make this sense of of reading and writing and as a process of conversation come to life for students is kind of it's right there in front of us and there are a lot of ways to do it. And I think the only thing is that it can sort of get overwhelming to figure out how to start and which approach to use first. So I think that you know I had to keep it simple this spring and you know sometimes I put a whole bunch of my own annotations and discussion questions in there and sometimes I just said you know once they got used to using the tool I just said annotate three times for credit and that's all I did as a teacher and they started to annotate and that was a great start and that took me a long way toward seeing what I wanted to do in the Zoom discussion and you know and that fed into the writing they were going to do later in their papers on the same text and so I think that you can get started really simply and a lot of the benefits are already there with that with that basic approach and then we can all start experimenting from there.