tree 9ba699f13461708ae99eb0a865f83f918f593636
parent 5dd25f634def615b7af0ac839a613f07ff1e57c8
author Paul Greyson <someone.named.paul@gmail.com> 1364017287 -0700
committer Paul Greyson <someone.named.paul@gmail.com> 1364017287 -0700

temporarily show links off center so that up and down links can be distinguished
check for links in either direction from core->aggregation to determine placement