Objective Development has released LaunchBar 5.4.2 with improvements in indexing actions, services, and applications for the keyboard-based launcher. In addition to an overall performance boost to LaunchBar’s indexing engine, the update now recognizes executable shell scripts more reliably (even if they have filename extensions), ignores iOS apps when indexing applications, and improves 1Password indexing (especially on systems with multiple installed versions of 1Password). The release also replaces the previously used generic category icons in iTunes (Albums, Genres, Playlists, etc.) with dedicated icons, and it fixes a problem with the Play from Album option that started playing from the beginning of the album rather than the selected track. Finally, LaunchBar 5.4.2 fixes a bug with determining the originator of a copy operation when triggered with a mouse click (instead of pressing Command-C), an issue with sending a labeled email address via Instant Send, and the appearance of double quotes in conjunction with Instant Send or Clipboard History. ($35 new with a 20-percent discount for TidBITS members, free update, 2.5 MB, release notes)
Option-click to Hide Apps Quickly
This trick has been available in the Mac OS for years, but many people still don't know it. If you have too many windows cluttering up your screen, you can hide specific ones easily as you work. When you're in any application, hold down the Option key and click on another app's window, on the Dock, or in the Finder to switch to that other app and simultaneously hide all the windows in the previously current app.