When I use the XCC Mixer to "copy as PNG" any .shp file the frames come out on a black background, which can sometimes make it difficult to use the sprites because black objects (guns, boots, cannons, etc.) blend into the background and I have to redraw them by hand I was wondering if XCC Mixer was able to view/export .shp frames with a different color in the background to make this easier.

I've searched through the options menu and looked around for a tutorial but I can't seem to find anything which might help. Does XCC Mixer have such an option?

Thanks for any help