The Next Web’s Emil Protalinski explains the amusingly awful bug in OS X 10.8 Mountain Lion that causes most Mac apps to crash when you type the string file:/// (you have to capitalize one of the letters in the word “file,” which we didn’t to avoid inadvertent crashes). The bug turns out to be in Apple’s Data Detectors code, and affects only apps that use NSTextFields. So the Finder, Safari, Messages, and TextEdit all crash, as does the Mac’s error reporter, but BBEdit and Firefox do not. follow link
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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- OS X 10.8.3 Mountain Lion Fixes Nagging Bugs (14 Mar 13)
A Simple Text String that Crashes Most Mac Applications
[Edit: I tried it before I read the linked article. I see that they already pointed out the crash reporter crash. I was just so excited to try it though!]