Hello DansDadUK.
Thanks very much for your thoughtful response. (I haven't gotten back to you earlier because I have been away.) However I am very interested in pursuing your suggestion of using the XLTTLIB tool, which I may want to spend the necessary time and effort to adapt to PCL5. I have tried to find it in the HP Developers Forum, but without success. I suspect it is buried in one of the many DK's at that site. Can you give me any clue about its more specific whereabouts?
I have also searched, again without success, for other shareware which might help me in making soft font files from TTF files.
Also, permit me ask a further question. Is the PCLXL to which you referred the proprietary name for PCL6? I'm not familiar with it, having been a user of PCL5 and HP-VGL/2 for some years now.
Thanks again,
BillvV