How to customize modifier keys in OS X
Modifier keys for Mac systems are the Shift, Control, Option (Alt), Command, and Caps Lock keys. The commands triggered by combinations of these keys can greatly speed up how you use your computer, but it can slow you down again if you switch to a keyboard with an unfamiliar layout.
While most Mac keyboards have these keys in the same relative locations, so you don't have to change your typing habits, there are situations in which you may end up using something different, such as if you take a laptop to the office and plug in whatever keyboard you … Read more