A new feature that has been included in Whiteboards is the ability to change images to any of the alternate images for a style. Now after placing a product on your whiteboard, you can select the image and will then have the option to 'Change Image' in the whiteboard inspector actions.
After selecting 'Change Image' a new box will pop up that will show all the alternate images for the style. Simply selecting the style you want to have shown and then pressing the 'Choose' button in the bottom right will complete your selection.
You can see that after selecting the reverse image our image on our whiteboard now displays the selected image.