It's confusing when clicking on a constructor entry doesn't change anything in retaining paths list. The retaining paths list should hint user that it needs to click on object entries to see paths.
Created attachment 92081 [details]
Manually committed http://trac.webkit.org/changeset/85641
2011-05-03 Mikhail Naganov <firstname.lastname@example.org>
Reviewed by Pavel Feldman.
WebInspector: [Chromium] Hint user that to display retaining paths, an object entry must be clicked.