quicksilver/Quicksilver — pull request #573 by pjrobertson (2011-11-13 17:11:42+00:00)
Title: Browse object history fixes

Previously, I though ⌘[ was only meant to be used for going to the 'last' object (hence the name of the branch) but it turns out ⌘[ and ⌘] are supposed to allow you to travel back/forward through your last (20, or could be 50?) objects.

The commits here now fix this.
Definitely a REALLY handy feature - if you want to go back to that object you were using 2 minutes ago just hit ⌘[ a few times :D