Eugene searches for his only Phillips head screw driver through half of the movie. A woodworker and handy man like Eugene would have owned several Phillips head screw drivers in several sizes.
In the hospital room, Ashley's hair repeatedly moves from being behind/not behind her ear between shots.
In the hospital room, something that appears to be a saucer under the water pitcher appears and disappears between shots over George's shoulder.
When Madeline is trying to convince David Wark to sign with her company, he takes his painting off her to get closer and to talk to her, the scene cuts to a shot over her shoulder where she is seen to still be holding the painting.