Related Clues:
- Point to fish's secret language
- Cryptogram
- Means of settling energy regulations
- Drug given to fish? There's a set of rules
- Laws that can only be broken by an expert
- The secret language of fish -- English!
- It's hard to work this out as small film reviewed by his companion
- Chapter and verse for what's character-changing?
- See 62 Down
- Many a poem that's hard to understand
- Morse, perhaps, back in the dock!
- 'The Da Vinci '
- Some people do computing, picking this up
- Program makeup
- Write an app