Hi, On the weekend I washed my car using my usual Wash / Wax shampoo , I haven't had a problem before but I guess it was too hot and the shampoo must have dried before it was fully rinsed off. I have washed the car again but many small dried in water / shampoo marks remain. What is the best way to remove them? I started using some hand polish which seems to remove the marks ( albeit slowly ) but I'm afraid I will scratch or damage the paint if I'm too aggressive. Thanks..