Objective Development has released LaunchBar 5.4, giving the popular keyboard launcher a number of new actions that it can perform, including sending files with AirDrop, displaying alerts in Notification Center, copying links of selected Evernote items, copying the sender of a selected Mail message, and opening Safari’s Top Sites view, plus a number of new actions related to phone numbers. LaunchBar 5.4 can also display Notification Center alerts for calendar entries created by LaunchBar, search within Evernote, perform modulo calculation in the calculator, and browse SparkleShare repositories. Improved are LaunchBar’s support for the MacBook Pro with Retina Display, indexing of Apple Developer Connection documentation, copying large quantities of data, detecting the 1Password keychain, and application indexing. Rounding out the update are a number of small bug fixes. ($35 new with a 20-percent discount for TidBITS members, free update, 2.4 MB, release notes)
Go Back and Forth Fast in Preview
If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.
The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).