Getting Terminal Visor for OSX working with Snow Leopard
Visor for OSX (Visor.bundle) is a lovely Quake-like interface for Terminal that I absolutely couldn't live without. Unfortunately, upgrading to Snow Leopard disables it.
Re-enabling it, thankfully, is very easy: Go to Applications → Utilities, ⌘-click Terminal.app and select Get Info (or press ⌘-i) and check the Open in 32-bit mode checkbox. Finally, start Terminal.app and you should have your beloved Visor back.
This tip comes to you courtesy of Tanja (the last comment in this blog post).