Would like to use arrows and other shapes for documentation. Moreover, having "anchors" (i.e., like in a wiki) would really facilitate moving about large workflows. I imagine the former is not hard to implement, though uncertain about the latter.
Check out the mock-up workflow for an admittedly bad example.
![3-10-2017 9-07-10 AM.png 3-10-2017 9-07-10 AM.png](https://community.alteryx.com/t5/image/serverpage/image-id/13654i345279458AB320C7/image-size/large?v=v2&px=999)