When Altar and Frenchy argue about her going away, the close up shows them with shoulders in parallel. After the cut to medium, her left shoulder is instantly pressed against his chest.
When Haskell and Fairmont are in the cell and talking about gambling. One of them refers to a Chuck-a-Luck "Wheel". There is no wheel in Chuck-a-Luck. Chuck-a-Luck is a dice game, it's played with three dice usually contained in an hour-glass shaped rotatable cage. Bets are placed as to what number will come up on gaming table. The game played in the film involves a wheel with pegs in between representations of all the possible 3-dice rolls, which is the wheel that is both talked and sung about. This is a variation on the original game called Big Six Wheel. Because of the distribution of the combinations, the house advantage or edge for this wheel is greater than for chuck-a-luck.
Ken Darby is given screen credit for the music and lyrics to "Gypsy Davey". In reality, "Gypsy Davey" is a folk song from the Scottish/Irish tradition that dates back to the 18th century.