Screenshot here:
https://www.dropbox.com/s/gynfuqxnuolob1d/Screenshot%202016-12-30%2018.04.12.png?dl=0
I have a somewhat complicated set of dependent revisions across two repos.
I believe the two purple dots in the bottom right should have lines coming out both the top and bottom.
For completeness, here are the dependencies I set (excuse the bad ascii art)
D254507 -> D254536 -> D255048 /\ /\ | | D254537 -> D254534 -> D255090