When Alex(Jenifer Beals)comes home from rescuing a friend; Nick(Michael Nouri)her boyfriend is waiting outside. The two of them go inside to argue and during this arguement she slaps him. When she slaps him the window blind goes fliping up. But, the slip up is when they pan back to Beals a second later. In the left hand corner of your screen it is obvious the window blind is down again. It could be a editing flub or the director felt compeled to have them pull it down again to finish the scene. Check it out!