Command + , (comma) to open the application’s preferences.Command + P to print from the application.Command + Q to completely quit an application.
Here’s a list of just a few of the most well known systemwide application shortcuts. Some applications use a slight variation on the normal shortcuts, for example in Safari Command + W closes the current tab only and not the whole window, and in iTunes Command + N creates a new playlist rather than a new window. In general though, most applications stick to the regular shortcuts or use sensible variations pertaining to its particular features. It’s strongly recommended that you learn these as they can speed up most common tasks. Mac OS X supports umpteen systemwide shortcut combinations that are common to most applications. TIP #1: Memorise Common Application Shortcuts Before we cover the navigation tips themselves, here is some basic advice to get you started.
