28 Jun 2011
Developer Tip: Remap Caps Lock to Command
Apple makes it easy to remap certain keys. The left Command key on my MacBook Pro's keyboard never worked well ergonomically, so I remapped the Caps Lock (⇪) key to Command (⌘). I've been happy with it ever since.
Frankly, I physically removed the left Command key after that to prevent my muscle memory from using it. That worked quite well.