First of all, please tell me if it's possible to filter search results!
I tried to see if someone else has already placed my question below, but got too many potential results.
How many Twilight cards can a detective keep in his hand? 6 (7 for Raymond)?
I didn't find a clear statement except for
"a player with fewer than six twilight cards in his hand (or fewer than seven, in Raymond’s case) may draw either one light card from his light deck or one dark card from any other player’s dark deck"