The Make Clipped DRG Overlap Tranparent button will be used to remove the outside Black Shadow that will remain around the edge of the 24K DRG File(s) once they are clipped. Provided below are the instructions for using this tool and a sample of the final Clipped 24K DRG files using the Transparent option.
The "Make Clipped DRG Overlap Tranparent" Button
This button will be located next to the DRG Clipper Button. Initially, you must be sure to make "Active" all of the 24K DRG Image Themes that you wish to make Transparent. Select the Make Clipped DRG Overlap Tranparent Button to automatically remove the Black shadow that is located around the edge of the clipped 24K DRG File(s).

Once the user selects the Make Clipped DRG Overlap Tranparent Button all of the clipped 24K DRG Themes will be displayed without the Black Shadow as shown in the example below.