Today, I decided to remap the unused 'eject' key to 'forward delete'(why is there an 'eject' key on a Macbook Air???? There's no DVD player...).
To do that, you have to install and configure two free softwares :
- KeyRemap4MacBook (http://pqrs.org/macosx/keyremap4macbook/index.html.en)
- NoEjectDelay (http://pqrs.org/macosx/keyremap4macbook/noejectdelay.html.en)
Each software will need to restart the system.