Hi, my quick mask tool is not working. I select the part of the image that I want selected and then hit the quick mask tool. When I try to clean up the selection with the white brush, it deletes the parts of the image that are red and adds red to the part of the image that do not have red at the same time. It basically deletes what I am trying to select while selecting the parts that I don't want selected. The black brush has no effect on the selection at all and won't add or delete the red selection to my image. Can anyone help?