Shortcut to move cursor to end/beginning of line
⌘+ arrow key doesn't seem to do it even though that is what the apple support page says
Mac keyboard shortcuts - Apple Support
Wikipedia says the same thing, but also adds Control + A or Control + E as options, but they seem to move it to the begging or end of the paragraph or sentence rather than the line.
Strangely, if iTunes is playing in the background, ⌘+ arrow key will change tracks so i wonder if this is why it no longer works in Pages or Notes? Closing iTunes just means the shortcut does nothing rather than restoring functionality to other apps.
MacBook Pro (15-inch Late 2011), OS X Mountain Lion (10.8.2)