AgileBits has released 1Password 4.1.3 with a new security option that locks the app when using fast user switching to shift between accounts. The update also now tags newly created items with the sidebar tag (if selected), displays the name of the current vault when viewing Sync Preferences (if multiple vaults are available), adds a password generator button in the details view, and adds Catalan localization. It also fixes a bug where a wrong item could be sent to the trash when using View > Item List Layout > Top, a problem where syncing the Mac client to an iOS client over Wi-Fi resulted in folder name changes, and an issue with smart folders not updating after reloading or deleting. The Mac App Store edition of 1Password offers the same changes, but with the 4.1.2 version number. ($49.99 new with a 25 percent discount for TidBITS members when purchased from AgileBits, free update, 37.9 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-]).
Check out the Take Control ebooks that expand on the topic in this article:
Air Display 2 lets you use your iPad, iPhone, or nearby Mac as
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