To Have and Have Not (film) Hawks would add sexual dialogue and innuendo between Bacall and Bogart. After Hawks and Bogart felt the changes were adequate, Hawks would add one light on the set and they would go through the scene. Hawks would encourage them to move freely and do what felt comfortable for them. After going through the scenes a few times, cinematographer Sidney Hickox would discuss camera set ups with Hawks. According to biographer Todd McCarthy, "To Have and Have Not" is a quintessential Hawks film. It contains classic Hawksian characters such as the strong male and his female counterpart. He also states that
Sleep and memory actually become worse at the task. The individuals that were allowed a 30-60 minute nap seemed to gain stabilization of the skill as no deterioration occurred. If allowed a 60-90 minute nap (REM sleep and slow-wave sleep), individuals displayed enhancement. Unlike the motor task, enhancement was not suppressed during the nocturnal sleep if the individual had napped earlier. In the situation of visual skill learning, naps have been shown to prevent wakeful deterioration and even enhance learning above and beyond enhancement occurring in nocturnal sleep. Shift workers who work throughout the night have been known to have far more accidents