quicksilver/Quicksilver — pull request #1395 by pjrobertson (2013-02-17 16:21:28+00:00)
Title: Add an option to remove the last character only when pressing ⌫. Fixes #177

I know this has been a long sought after feature, especially for newcomers. tbh since we now have ⌃U for clearing the current pane I'll probably enable this as well.

Makes QS behave more like a normal search