the two displacements in the center no longer work
The behavior here has changed after fixing: http://bugzilla.opendarwin.org/show_bug.cgi?id=5331 Thus makign the two center displacements look worse than they did before 5331. However this entire test case is still failing, so I won't quite call this is a regression.
This has been fixed in feature-branch. Forgo to close bug.