Currently, the description of Crossword Puzzle is different things:
First part defines Crossword Puzzles (CP) as a shorthand for character traits (first and second paragraph). There is no common denominator for how CP define a character:
Second part of the trope is a Useful Note about how CP are differently all over the world (3rd paragraph onwards).
Suggestion:
Split off the useful note section (if we want to keep it at all)
Discuss what this trope should be about. If you look into the examples, there are a couple about C Ps being used for Talking through Technique, which isn't even being references in the description.
SeptimusHeapfrom Switzerland
(Edited uphill both ways)Relationship Status: Mu
Currently, the description of Crossword Puzzle is different things:
Suggestion: