Share Email Facebook Twitter LinkedIn To Change Only the Transparency of a Bitonal Image 2013-04-10 Product Documentation Intermediate View Original Click Modify menu Object Image Transparency.At the Command prompt, enter TRANSPARENCY. Select the image to modify. To change the background of the selected image to transparent, enter on. Enter off to change the background to opaque. Related Tasks To Change the Color and Transparency of a Bitonal Image To Adjust Brightness, Contrast, and Fade of an Image Related References Commands for Working with Raster Image Files Related Concepts About Modifying Color and Transparency for Bitonal Raster Images About Raster Images in Drawings