Related Clues:
- You might crack one with your brain
- Obfuscate, in a way
- Safety standards
- DPEF off by one, for example!
- Do a cryptographer's job
- What programmers write
- "Bar" or "airport" follower
- Building contractor's concern
- System of ethics - cipher
- See 12
- See 13
- Morse, for example, seen as an embodiment of the law?
- 100 lines ? guidelines?
- Set of rules the expert may break
- Deco's stylised rules