In concert with its release of Logic Pro 9.1, Apple has released Main Stage 2.1, updating the live performance program that's part of Logic Studio with a long list of improvements. The main changes include added support for 64-bit mode, added compatibility with 64-bit Audio Unit plug-ins, reliable syncing for Multiple Playback plug-ins that are grouped together, increased compatibility with documents created in Main Stage 1.x, and improved recording with the Loopback plug-in. Also, two crashing bugs have been fixed, including one that was triggered by using Command-N to create a new concert when a Save dialog for a previous concert was still open, and another that occurred occasionally when closing or quitting the program. A full list of mostly minor changes is available on Apple's Web Site. Running the program in 32-bit mode requires Mac OS X 10.5.7 or later; 64-bit mode requires Mac OS X 10.6.2 or later. The update is available via Software Update or the Apple Support Downloads page. ($499 new, free update, 210.91 MB)
Keyboard Shortcuts in Stacks
You aren't limited to using the mouse or trackpad to select items within a stack. Once you've clicked a stack to open it, you can type a letter to jump to the first file starting with that letter, or press either the Tab or arrow keys to move among the stack's contents. Press Return to open the selected item.
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