Apple has quietly released the iMac Graphic FW Update 3.0, saying only that it “fixes a graphics issue that may cause an iMac to hang under certain conditions.” It’s conceivable that this will play a role in resolving the video-related crashes new iMac owners were experiencing under Mac OS X 10.7.0 Lion, though most of those seem to have disappeared with 10.7.1 (see “Video Viewing in Lion Freezes New iMacs,” 4 August 2011). Apple does indicate that this latest firmware update requires Lion, though the company doesn’t say which iMac models are affected. Frankly, though you can download this from Apple’s Web site, we recommend letting Software Update get it for you, since then the download will appear only if it’s relevant for your iMac. As with all firmware updates, be careful not to power down your Mac during the update. (Free, 482 KB)
Keep Markup Tools Active in PDFpen
By default, PDFpen switches back to the Edit tool each time you add text, scribbles or other markup. To keep a tool selected (continuous use mode), double-click it. To exit continuous use mode, click the Select tool or press Command-1. You can also make continuous use mode the default by selecting Keep Tools Selected After Use in PDFpen's Editing preferences.
iMac Graphic FW Update 3.0
Set up short abbreviations which expand to larger bits of text,
such as “Tx” for “TextExpander”. With the new custom keyboard,
you can expand abbreviations in any app, including Safari and