The X-ray graphic window is now released with a 4 pane summary view on the main tab and 7 expanded views. JPG, TIF and BMP files are supported image types. Drag and drop graphic files into the window pane or other graphic tabs to *copy* files into the data folder hierarchy.
This window is able to chosen as the default popup window from Tools->Options->Auto Open. Check the X-ray box and then choose the X-ray entry in "Display on top".