Thanks -- this is useful to know. Appreciate the pointer. however, I am hoping for something that is far more interactively editable (like going up a couple of

Thanks -- this is useful to know. Appreciate the pointer. however, I am hoping for something that is far more interactively editable (like going up a couple of cells, editing and re running them in context) and also allows annotations / markdown / hyperlinks etc interspersed among the cells PS: I am also on Windows a lot of time