Using online design to visualize a vacancy - Showing Before & After. After online design is complete, a Realtor can use these photos for an MLS listing. In some cases for example an exterior, my also need to be repainted: communicate that change by converting color images to B&W with color samples. For more information, read my post: How To Use Olioboard For Online Home Staging here: http://nyclq-focalpoint.blogspot.com/2013/01/how-to-use-olioboard-for-online-home.html