Apple has released iTunes 10.4.1, a minor update that addresses a number of bugs. These include issues with the media keys on some third-party keyboards, a problem with adding artwork to songs and videos, and a problem with VoiceOver support. Rounding out the update are fixes that resolve issues related to purchasing HD movies and the speed with which iTunes opens after a Mac wakes from sleep. (Free, 90.26 MB)
Type an em-dash on an iPhone
Typography and punctuation geeks rejoice! It's easy to type an em-dash on the iPhone's or iPod touch's virtual keyboard. To do so, tap the .?123 key to switch to the numeric keypad. Then touch and hold on the Hyphen key to reveal a pop-up strip showing an em-dash. Slide to the em-dash and release your finger.
Note that this basic trick works with many other keys on the virtual keyboard.