🚀 go-pugleaf

      there is no time for clarification to find out why XWD format is followed




It might save you time to find out that it's unnecessary. And, you should consider creating your document for their output, then ... I would.

      But, the XWD images appear to be clearer, black and white, and monochrome.




Clearer than what? Than JPEG?

I've not used XWD but pixels are pixels so if the format is supported and the output device (monitor/printer) is fine then it shouldn't really matter what format the images are in -- bearing in mind only that JPEG is lossy so ratchet up the quality and be sure to never edit it and test it. An XWD created from a lousy JPEG will be lousy, too, an XWD created from a JPEG will be no better than the source JPEG ... GIGO.)