Findings:
- alt bit
- Alt
- escape meta alt control shift
- Alt F4
- Special Alt key characters & accents
- ein Meter Alt
- Diebels Alt
- Alt Cluid
- alt 255
- Alt (user)
- ctrl alt del
- Etymological Synchronicity (alt.: Karl Hungus, Television Repairman)
If you Log in you could create a "Alt.*" node. If you don't already have an account, you can register here.