http://www.PhotographyQA.com/PhotographyInfo/NikonCameraAccessories/index.php http://www.PhotographyQA.com/rss/NikonCameraAccessoriesArticles.xml Nikon Camera Accessories from Photography Question and Answer Before you apply any of these special effects, it can be useful to apply a masking on your photo to select which areas you want to change and which you want to keep unchanged. You can easily get a nice soft fade between the effect and no-effect areas. This is called masking and there\'s many ways of Thu, 05 Feb 2009 16:36:04 -0700 http://www.PhotographyQA.com/PhotographyInfo/31.php http://www.PhotographyQA.com/PhotographyInfo/31.php Everything here is © Photography Question and Answer, Copyright 2006, All Rights Reserved Worldwide.