Comment Rules? (Score 1) 115
Where are the rules? Just the grid isn't much help; for example the clue N.*X.X.X.*E on a length 9 line might be NXxXxXE (length 7).
A colleague has just looked at the solution and my hypothesis is that each regex fully describes the line (i.e. /^clue$/) but it would be nice to be sure ...