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 AirPort Menu for Network Details
If you hold down the Option key while clicking the AirPort menu in Mac OS X 10.5 Leopard, you'll see not just the names of nearby Wi-Fi networks, but additional details about the selected network. Details include the MAC address of the network, the channel used by the base station, the signal strength (a negative number; the closer to zero it is, the stronger the signal), and the transmit rate in megabits per second showing actual network throughput. If you hover the cursor over the name of a network to which you're not connected, a little yellow pop-up shows the signal strength and type of encryption.