These conventions apply to any variant with a dark null suit.
- The Positional Layered Finesse is turned off. Another way of saying this is that players are allowed to perform a Positional Clues to get a non-null cards to play. After the first positional blind-play, no extra cards are promised.
- In general, players should prefer to use "normal" moves over Positional Clues, since they add extra confusion to the game. However, there might be a tricky situation in which a Positional Clue for a non-null card is necessary.